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cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 1/31 p r e l i m i n a r y r edundancy p ower s upply ? ac 100-240v wide-range input ? width only 39mm ? built-in decoupling mosfet for 1+1 and n+1 redundancy ? efficiency up to 94.7% ? 20% output power reserves ? safe hiccup plus overload mode ? easy fuse breaking C 3 times nominal current for 12ms ? active power factor correction (pfc) ? minimal inrush current surge ? full power between -25c and +60c ? dc-ok relay contact ? current sharing feature included ? 3 year warranty g eneral d escription the dimension cp-series ar e cost optimized power supplies without compromisi ng quality, reliability and performance. the most outstanding features of the cp10.241Cr1/-r2/-r3 units are the high efficiency, electronic inrush current limitation, active pfc, wide operational temperature range and the extraordinary small size. the units include a decoupling mosfet for building 1+1 or n+1 redundant power supply systems. these redundancy power supplies come with three connection terminal options; screw terminals, spring- clamp terminals or plug connector terminals which allows replacement on an active application. cp10.242-r2 version feature an enhanced dc input voltage range. with high immunity to transients and power surges, low electromagnetic emission, a dc-ok signal contact for remote monitoring, and a la rge international approval package, makes this unit su itable for nearly every application. s hort - form d ata output voltage dc 24v 0%/+6% adjustment range - output current 12a below +45c ambient 10a at +60c ambient 7.5a at +70c ambient derate linearely between +45c and +70c ac input voltage ac 100-240v -15%/+10% mains frequency 50-60hz 6% ac input current 2.17 / 1.14a at 120 / 230vac power factor 0.99 / 0.97 at 120 / 230vac input voltage dc dc 110-150v 20% for cp10.241-rx dc 110-300v 20% for cp10.242-r2 input current dc 2.35a / 0.84a at 110 / 300vdc ac inrush current 6 / 9apk at 120 / 230vac efficiency 93.0 / 94.7% at 120 / 230vac losses 18.1 / 13.4w at 120 / 230vac hold-up time 37 / 37ms at 120 / 230vac temperature range -25c to +70c size (w x h x d) 39x124x117mm without din-rail and plug connectors weight 600g / 1.32lb o rder n umbers power supplies cp10.241-r1 with quick-connect spring-clamp terminals cp10.241-r2 with hot swappable plug connectors (preferred item) cp10.241-r3 with screw terminals cp10.242-r2 enhanced dc-input mechanical accessory zm4.wall wall/panel mount bracket zm12.side side mount bracket m arkings for details or a complete approval list see section 20.
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 2/31 p r e l i m i n a r y i ndex page page 1. intended use .......................................................4 2. installation requirements ...................................4 3. ac-input ...............................................................5 4. dc-input ...............................................................6 5. input inrush current ...........................................7 6. output .................................................................8 7. hold-up time .......................................................9 8. dc-ok relay contact ........................................10 9. efficiency and power losses ..............................11 10. lifetime expectancy ..........................................12 11. mtbf ..................................................................12 12. functional diagram ...........................................13 13. terminals and wiring ........................................14 14. replacing units while the system is running ..15 15. front side and user elements ...........................16 16. emc ....................................................................17 17. environment ......................................................18 18. safety and protection features ........................19 19. dielectric strength ............................................20 20. approvals .......................................................... 21 21. other fulfilled standards ................................. 21 22. physical dimensions and weight ..................... 22 23. accessories ........................................................ 23 23.1. zm4.wall C wall/panel mount bracket .23 23.2. zm12.side - side mounting bracket ........24 24. application notes ............................................. 25 24.1. peak current capability ...........................25 24.2. adjusting the output voltage .................26 24.3. charging of batteries ...............................27 24.4. output circuit breakers ............................27 24.5. series operation .......................................28 24.6. parallel use to increase output power ....28 24.7. parallel use for redundancy ....................29 24.8. operation on two phases ........................30 24.9. use in a tightly sealed enclosure ............30 24.10. mounting orientations ............................31 the information given in this document is correct to the best of our kn owledge and experience at the time of publication. if not expressly agreed othe rwise, this information does not represent a warranty in the legal sense of the word. as the state of our knowledge an d experience is constantly changing, the information in this data sheet is subject to revision. we therefore kindly ask you to always use the latest i ssue of this document. no part of this document may be re produced or utilized in any form wit hout our prior permission in writing.
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 3/31 p r e l i m i n a r y t erminology and a breviations pe and symbol pe is the abbreviation for p rotective e arth and has the same meaning as the symbol . earth, ground this document uses the term earth which is the same as the u.s. term ground. t.b.d. to be defined, value or de scription will follow later. ac 230v a figure displayed with the ac or dc before the value represents a nominal voltage with standard tolerances (usually 15%) included. e.g.: dc 12v describes a 12v battery disregardi ng whether it is full (13.7v) or flat (10v) 230vac a figure with the unit (vac) at the end is a momentary figure without any additional tolerances included. 50hz vs. 60hz as long as not otherwise stated, ac 230v parameters are valid at 50hz mains frequency. may a key word indicating flexibility of choice with no im plied preference. shall a key word indicating a mandatory requirement. should a key word indicating flexibility of choi ce with a strongly pref erred implementation. 1+1 redundancy use of two identical power suppl ies in parallel to provide c ontinued operation following most failures in a single power supply. the two power supply outputs should be isolated from each other by utilizing diodes or other switching arrangements. e. g. two 10a power supplies are needed to achieve a 10a redundant system. n+1 redundancy use of three or more identical power supplies in parallel to provide continued operation following most failures in a single power supply. all power supply outputs should be isolated from each other by utilizing diodes or other switching arrangements. e.g.: to achieve a 40a redundant system, five 10a power supplies are needed in a n+1 redundant system. n+1 redundancy 1+1 redundancy ac dc cp10-rx load + - ac dc cp10-rx ac dc cp10-rx ac dc cp10-rx ac dc cp10-rx ac dc ac dc ac dc cp10-rx cp10-rx cp10-rx load + -
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 4/31 p r e l i m i n a r y 1. i ntended u se this device is designed for installation in an enclosure a nd is intended for the general professional use such as in industrial control, office, communicati on, and instrumentation equipment. do not use this power supply in equipment, where malfuncti on may cause severe personal injury or threaten human life. 2. i nstallation r equirements warning risk of electrical shock, fi re, personal injury or death. - do not use the power supply without proper grounding (protective earth). us e the terminal on the input block for earth connection and not one of the screws on the housing. - turn power off before working on the devi ce. protect against inad vertent re-powering. - make sure that the wiring is correct by following all local and national codes. - do not modify or repair the unit. - do not open the unit as high voltages are present inside. - use caution to prevent any foreign objects from enteri ng the housing. - do not use in wet locations or in areas wh ere moisture or condens ation can be expected. - do not touch during power-on, and immediatel y after power-off. hot surfaces may cause burns. obey the following installation requirements: - this device may only be installed and put into opera tion by qualified personnel. - install the device in an enclosure providing protec tion against electrical, mechan ical and fire hazards. - the device is designed for use in pollutio n degree 2 areas in c ontrolled environments. - the enclosure of the device provides a degr ee of protection of ip20 according to iec 60529. - mount the unit on a din-rail so that the input terminals are located on the bottom of the unit. for other mounting orientations see de-rating re quirements in this document. - the device is designed for convection cooling and does not require an external fan. do not obstruct airflow and do not cover ventilation grid (e.g. cable conduits) by more than 15%! - keep the following installation clearan ces: 40mm on top, 20mm on the bottom, 5mm on the left and right sides are recommended when the device is load ed permanently with more than 50% of the rated power. increase this clearance to 15mm in case the ad jacent device is a h eat source (example: another power supply). - make sure that the wiring is correct by following all local and national codes. use appropriate copper cables that are designed for a minimum operat ing temperature of 60c for ambient temper atures up to +45c, 75c for ambient temperatures up to +60c and 90c for ambient temperatures up to +70c. ensure that all strands of a stranded wire enter the terminal connection. check al so local codes and local requirements. in some c ountries local regulations might apply. - this device does not contain serviceable parts. the tripping of an internal fuse is caused by an internal defect. if damage or malfunction should occur during installation or opera tion, immediately turn power off and send the device to the factory for inspection. - the device is designed, tested and appr oved for branch circuits up to up to 30a (ul) or 32a (iec) without additional protection device. if an external fuse is utilized, do not use circuit breakers smalle r than 10a b- or c-characteristic to avoid a nuisance tripping of the circuit breaker. - a disconnecting means shall be provid ed for the input of the power supply.
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 5/31 p r e l i m i n a r y 3. ac-i nput the device is suitable to be supplied from tn-, tt- and it mains networks with ac voltag e. for suitable dc supply voltages see chapter 4 . ac input nom. ac 100-240v ac input range min. 85-264vac continuous operation min. 264-300vac for maximal 500ms (occasional) allowed voltage l or n to earth max. 300vac continuous, according to iec 60664-1 input frequency nom. 50C60hz 6% turn-on voltage typ. 80vac steady-state value, see fig. 3-1 shut-down voltage typ. 70vac steady-state value, see fig. 3-1 typ. 55vac dynamic value (max. 250ms) external input protection see recommendations in chapter 2 . ac 100v ac 120v ac 230v input current typ. 2.63a 2.17a 1.14a at 10a, see fig. 3-3 power factor typ. 0.99 0.99 0.97 at 10a, see fig. 3-4 crest factor typ. 1.5 1.5 1.65 at 10a, the crest factor is the mathematical ratio of the peak value to rms value of the input current waveform. start-up delay typ. 300ms 290ms 240ms see fig. 3-2 rise time typ. 30ms 30ms 30ms at 10a const. current load, 0mf load capacitance, see fig. 3-2 typ. 75ms 75ms 75ms at 10a const. current load, 20mf load capacitance,, see fig. 3-2 turn-on overshoot max. 200mv 200mv 200mv see fig. 3-2 fig. 3-1 input voltage range fig. 3-2 turn-on behavior, definitions turn-on 85v rated input range max. 500ms v in p out 300vac 264v shut-down start-up delay rise time overshoot - 5% output voltage input voltage fig. 3-3 input current vs. output current fig. 3-4 power factor vs. output current 24a 24681012141618 0 1 2 3 4 5 6a input current, typ. a) 100vac b) 120vac c) 230vac b a c output current power factor, typ. 2 4 6 8 1012141618 24a 0.75 0.8 0.85 0.9 0.95 1.0 20 22 20 22 a) 100vac b) 120vac c) 230vac a, b c output current
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 6/31 p r e l i m i n a r y 4. dc-i nput the device is suitable to be supplied from a dc input volt age. use a battery or a simila r dc source. a supply from the intermediate dc-bus of a frequency conv erter is not recommended and can cause a malfuncti on or damage the unit. connect +pole to l, Cpole to n and the pe terminal to an earth wire or to the machine ground. dc input nom. dc 110-150v 20% for cp10.241-rx nom. dc 110-300v 20% for cp10.242-r2 dc input range min. 88-180vdc cont inuous operation for cp10.241-rx 88-360vdc continuous op eration for cp10.242-r2 dc input current typ. 2.35a at 110vdc and 10a load current typ. 0.84a at 300vdc and 10a load current allowed voltage (+) or (-) input to earth max. 360vdc continuous according to iec 60664-1 turn-on voltage typ. 80vdc steady state value shut-down voltage typ. 70vdc steady state value typ. 55vdc dynamic value (max. 250ms) fig. 4-1 wiring for dc input + - load l pe + - power supply ac dc battery n
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 7/31 p r e l i m i n a r y 5. i nput i nrush c urrent an active inrush limitation circuit (ntc s, which are bypassed by a relay contact) limits the input inrush current after turn-on of the input voltage. the charging current into emi suppression capacitors is disregarded in th e first microseconds after switch-on. ac 100v ac 120v ac 230v inrush current max. 11a peak 7a peak 11a peak at 40c, cold start typ. 9a peak 6a peak 6a peak at 25c, cold start typ. 9a peak 6a peak 9a peak at 40c, cold start inrush energy max. 0.1a2s 0.1a2s 0.4a2s at 40c, cold start fig. 5-1 typical turn-on behaviour at nominal load, 120vac input and 25c ambient fig. 5-2 typical turn-on behaviour at nominal load, 230vac input and 25c ambient 50ms/div input current 2a/div input voltage 250v/div 6a 50ms/div input current 2a/div input voltage 500v/div output voltage 20v/div output voltage 20v/div 6a
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 8/31 p r e l i m i n a r y 6. o utput the output provides a selv/pelv/es1 rated voltage, which is galvanically isolated from the input voltage. the output of the devices includes a decoupling mosfet for bu ilding 1+1 or n+1 redundant power supply systems. the device is designed to supply any kind of loads, in cluding capacitive and inductive loads. if extreme large capacitors, such as edlcs (electric doubl e layer capacitors or ultracaps) with a capacitance larger than 1.5f are connected to the output, the unit might charge the capacitor in the hiccup plus mode. the device is featured with a soft output regulation characteristic in or der to achieve current share between multiple devices when they are connect ed in parallel. the soft output regulati on characteristic regulates the output voltage in such a manner that th e voltage at no load is approx. 4% higher than at nominal load. output voltage nom. dc 24v 23.8 - 25.2v adjustment range see chapter 24.2 factory settings typ. 24.1v 0.2%, at 10a, cold unit (results to typ. 23.9v 0.2% at 12a and typ. 25.1v 0.2% at no load) line regulation max. 10mv 85-300vac load regulation typ. 1000mv static value, 0a ? 10a; see fig. 6-1 ripple and noise voltage max. 50mvpp 20hz to 20mhz, 50ohm output current nom. 12a 1) below 45c ambient temperature, see fig. 17-1 nom. 10a at 60c ambient temperature, see fig. 17-1 nom. 7.5a at 70c ambient temperature, see fig. 17-1 fuse breaking current 2) typ. 30a up to 12ms once every five seconds, see fig. 6-3 . overload protection included electronica lly protected against overload, no-load and short-circuits. in case of a protection event, audible noise may occur. overload behaviour contin uous current output voltage >13vdc, see fig. 6-1 intermitted current 3) output voltage <13vdc, see fig. 6-1 overload/ short-circuit current max. 15.5a continuous current, see fig. 6-1 typ. 14a intermitted current peak value for typ. 2s load impedance 10mohm, see fig. 6-2 . discharge current of output capacitors is not included. max. 5a intermitted current average value (r.m.s.) load impedance 10mohm, see fig. 6-2 . output capacitance typ. 4 400f included inside the power supply back-feeding loads max. 35v the unit is resi stant and does not show malfunctioning when a load feeds back voltage to the power supply. it does not matter whether the power supply is on or off. the absorbing energy can be calculated according to the built-in large sized output capacitor. 1) this current is also available for temperatures up to +70c with a duty cycle of 10% and/ or not longer than 1 minute every 10 minutes. 2) the fuse braking current is an enhanced transient current which helps to start heavy loads or to trip fuses on faulty output branches. the output voltage stays above 20v. see chapter 24.1 for additional measurements. 3) at heavy overloads (when output voltage falls below 13v), the power supply delivers continuous output current for 2s. after this, the output is switched off for approx. 18s before a new start attempt is automatically performed. this cycle is repeated as long as the overload exists. if the overload has been cleare d, the device will operate normally. see fig. 6-2 .
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 9/31 p r e l i m i n a r y fig. 6-1 output voltage vs. output current, typ. fig. 6-2 short-circuit on output, hiccup plus mode, typ. output voltage 0 4 8 12 28v 16 20 24 0 12.5 20a 7.5 2.5 5 10 15 17.5 a b a: continuous current b: intermitted current output current output current 0 14a 18s 18s 18s 2s 2s 2s t short -circuit normal operation normal operation fig. 6-3 dynamic overcurrent capability, typ. output voltage (dynamic behavior, < 12ms) 0 4 8 12 28v 16 20 24 0 50a 20 10 30 40 5 15253545 output current 7. h old - up t ime ac 100v ac 120v ac 230v hold-up time typ. 73ms 73ms 73ms at 5a, see fig. 7-1 min. 55ms 55ms 55ms at 5a, see fig. 7-1 typ. 37ms 37ms 37ms at 10a, see fig. 7-1 min. 28ms 28ms 28ms at 10a, see fig. 7-1 fig. 7-1 hold-up time vs. input voltage fig. 7-2 shut-down behavior, definitions 0 10 20 30 40 80ms 90 120 155 190 230vac input voltage 50 60 hold-up time a) at 5a typ. b) at 5a min. 70 a c) at 10a typ. d) at 10a min. b c d - 5% zero transition output voltage input voltage hold-up time
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 10/31 p r e l i m i n a r y 8. dc-ok r elay c ontact this feature monitors the out put voltage of the power supply in front of the decoupling device (see also chapter 12). contact closes as soon as the output voltage reaches typically 22vdc. contact opens as soon as the output voltage dips below 22vdc. short dips will be extended to a signal length of 100ms. dips shorter th an 1ms will be ignored. switching hysteresis 1v contact ratings maximal 60vdc 0.3a, 30v dc 1a, 30vac 0.5a, resistive load minimal permissible load: 1ma at 5vdc isolation voltage see dielec tric strength table in chapter 19. fig. 8-1 dc-ok relay contact behavior 100ms 22vdc < 1ms open open closed closed > 1...4ms
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 11/31 p r e l i m i n a r y 9. e fficiency and p ower l osses ac 100v ac 120v ac 230v efficiency typ. 92.2% 93.0% 94.7% at 10a typ. 91.9% 92.8% 94.6% at 12a (power boost) average efficiency *) typ. 91.8% 92.4% 93.9% at 25% at 2.5a, 25% at 5a, 25% at 7.5a. 25% at 10a power losses typ. 4w 3.7w 2.9w at 0a typ. 11.3w 10.7w 8.6w at 5a typ. 20.3w 18.1w 13.4w at 10a typ. 25.4w 22.3w 16.4w at 12a (power boost) *) the average efficiency is an assumption for a typical application where the power supply is loaded with 25% of the nominal load for 25% of the time, 50% of the nominal load for another 25% of the time, 75% of the nominal load for another 25% of the time and with 100% of the nominal load for the rest of the time. fig. 9-1 efficiency vs. output current, typ fig. 9-2 losses vs. output current, typ. efficiency 234567 910 12a 89 90 91 92 93 94 95% output current 811 ( a ) ( b ) ( c ) (a) 100vac (b) 120vac (c) 230vac power losses 01 34 67 12a 5 10 15 20 0 30w 910 25 output current ( a ) ( b ) ( c ) (a) 100vac (b) 120vac (c) 230vac 2 5 8 11 fig. 9-3 efficiency vs. input voltage at 10a, typ. fig. 9-4 losses vs. input voltage at 10a, typ. efficiency 120 180 230 264vac 89 90 91 92 input voltage 93 94 95% 100 power losses 120 180 230 264vac 12 14 16 18 input voltage 20 22 24w 100
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 12/31 p r e l i m i n a r y 10. l ifetime e xpectancy the lifetime expectancy shown in the table indicates the minimum operating hou rs (service life) a nd is determined by the lifetime expectancy of the built-in el ectrolytic capacitors. lifetime expectan cy is specified in operational hours and is calculated according to the capaci tors manufacturer sp ecification. the manufacturer of the electrolytic capacitors only guarantees a maximum life of up to 15 years (131 400h ). any number exceeding th is value is a calculated theoretical lifetime which can be used to compare devices. ac 100v ac 120v ac 230v lifetime expectancy 143 000h 153 000h 188 000h at 5a and 40c 405 000h 434 000h 531 000h at 5a and 25c 66 000h 78 000h 109 000h at 10a and 40c 188 000h 220 000h 307 000h at 10a and 25c 37 000h 47 000h 71 000h at 12a and 40c 105 000h 132 000h 200 000h at 12a and 25c 11. mtbf mtbf stands for mean t ime between f ailure, which is calculated according to statistical device fa ilures, and indicates reliability of a device. it is the statisti cal representation of the li kelihood of a unit to fail and does not necessarily represent the life of a product. the mtbf figure is a statistica l representation of the likeli hood of a device to fail. a mt bf figure of e.g. 1 000 000h means that statistically one unit will fail every 100 hours if 10 000 units are installed in the fi eld. however, it can not be determined if the failed unit has b een running for 50 000h or only for 100h. for these types of units the mttf ( mean t ime t o f ailure) value is the same value as the mtbf value. ac 100v ac 120v ac 230v mtbf sn 29500, iec 61709 535 000h 556 000h 641 000h at 10a and 40c 972 000h 1 006 000h 1 138 000h at 10a and 25c mtbf mil hdbk 217f 205 000h 208 0 00h 232 000h at 10a and 40c; ground benign gb40 279 000h 283 000h 318 000h at 10a and 25c; ground benign gb25 45 000h 46 000h 53 000h at 10a and 40c; ground fixed gf40 58 000h 59 000h 63 000h at 10a and 25c; ground fixed gf25
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 13/31 p r e l i m i n a r y 12. f unctional d iagram fig. 12-1 functional diagram cp 10.241-r1 and cp10.241-r3 output over- voltage protection pfc converter power converter output filter output power manager temper- ature shut- down input fuse input filter input rectifier active inrush limiter l n decoupling + + - - - output voltage regulator output voltage monitor v out dc-ok contact dc-ok led dc-ok relay fig. 12-2 functional diagram cp10.241-r2, cp10.242-r2 + - output over- voltage protection pfc converter power converter output filter output power manager temper- ature shut- down input fuse input filter input rectifier active inrush limiter l n decoupling output voltage regulator output voltage monitor v out dc-ok contact dc-ok led dc-ok relay
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 14/31 p r e l i m i n a r y 13. t erminals and w iring the terminals are ip20 finger sa fe constructed and suitable fo r field- and factory wiring. cp10.241-r1 input output dc-ok-signal type quick-connect spring- clamp termination quick-connect spring- clamp termination push-in termination solid wire max. 6mm 2 max. 6mm 2 max. 1.5mm 2 stranded wire max. 4mm 2 max. 4mm 2 max. 1.5mm 2 american wire gauge awg 20-10 awg 20-10 awg 24-16 max. wire diameter (including ferrules) 2.8mm 2.8mm 1.6mm wire stripping length 10mm / 0.4inch 10mm / 0.4inch 7mm / 0.28inch screwdriver 3 mm slotted to open the spring cp10.241-r2, cp10.242-r2 input output dc-ok-signal type plug connector with screw termination plug connector with screw termination plug connector with screw termination solid wire max. 4mm 2 max. 4mm 2 max. 1.5mm 2 stranded wire max. 2.5mm 2 max. 2.5mm 2 max. 1.5mm 2 american wire gauge awg 20-12 awg 20-12 awg 26-14 max. wire diameter (includi ng ferrules) 2.4mm 2.4mm 1.8mm recommended tightening torque max. 0.5nm, 4.5lb-in max. 0.5n m, 4.5lb-in max. 0.8nm, 7lb-in wire stripping length 7mm / 0.28inch 7mm / 0.28inch 6mm / 0.24inch screwdriver 3.5mm slotted or cross- head no 2 3.5mm slotted or cross- head no 2 3.5mm slotted do not unplug the connectors more often than 20 times in total do not unplug the connectors more often than 20 times in total do not unplug the connectors more often than 20 times in total cp10.241-r3 input output dc-ok-signal type screw termination screw termination push-in termination solid wire max. 6mm 2 max. 6mm 2 max. 1.5mm 2 stranded wire max. 4mm 2 max. 4mm 2 max. 1.5mm 2 american wire gauge awg 20-10 awg 20-10 awg 24-16 max. wire diameter (includi ng ferrules) 2.8mm 2.8mm 1.6mm recommended tightening tor que max. 1nm, 9lb-in max. 1nm, 9lb-in - wire stripping length 7mm / 0.28inch 7mm / 0.28inch 7mm / 0.28inch screwdriver 3.5mm slotted or cross- head no 2 3.5mm slotted or cross- head no 2 3mm slotted to open the spring instructions for wiring: a) use appropriate copper cables that are designed for minimum operating temperatures of: 60c for ambient up to 45c, 75c for ambient up to 60c and 90c for ambient up to 70c minimum. b) follow national installation c odes and installation regulations! c) ensure that all strands of a strande d wire enter the terminal connection! d) unused terminal compartments should be securely tightened. e) ferrules are allowed and recommended.
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 15/31 p r e l i m i n a r y 14. r eplacing u nits while the s ystem is r unning this feature is available only for the cp10.241-r2 and c p10.242-r2 units, which are equippe d with hot-swappable plug connectors. fig. 14-1 replacing the power supply or redundancy module while the system is running load i i l n pe 1a l n pe + - cp10.241-r2 power supply dc-ok dc- ok output 24v 10a input l n pe + - cp10.241-r2 power supply dc-ok dc- ok output 24v 10a input 1b 2a 3a 3b 2b replacement instructions (example for left power supply): - switch-off circuit breaker (1a). - remove plug (2a). - remove plug (3a). the plug prev ents the cables from shorting. - change power supply. - put the plug (3a) back in. - put the plug (2a) back in. - turn-on the circuit breaker (1a). - the circuit is redundant again. to replace the right power supply, repeat th e process above using (1b), (2b) and (3b).
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 16/31 p r e l i m i n a r y 15. f ront s ide and u ser e lements fig. 15-1 front side cp10.241-r1 fig. 15-2 front side cp10.241-r2 cp10.242-r2 fig. 15-3 front side cp10.241-r3 a input terminals n, l line input pe (protective earth) input b output terminals + positive output C ne gative (return) output c output voltage potentiometer see chapter 24.2 . d dc-ok led (green) on, when the output voltage is above 22v. e dc-ok relay contact the dc-ok relay contact is synchronized with the dc-ok led. see chapter 8 for details.
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 17/31 p r e l i m i n a r y 16. emc the emc behavior of the device is de signed for applications in industrial environment as well as in residential, commercial and light i ndustry environments. emc immunity according to the generic standards en 61000-6-1 and en 61000-6-2 electrostatic disc harge en 61000-4-2 contact discharge air discharge 8kv 15kv criterion a criterion a electromagnetic rf field en 61000-4-3 80mhz-2.7ghz 20v/m criterion a fast transients (burst) en 61000-4-4 input lines output lines dc-ok signal (coupling clamp) 4kv 2kv 2kv criterion a criterion a criterion a surge voltage on input en 61000-4-5 l ? n l ? pe, n ? pe 2kv 4kv criterion a criterion a surge voltage on output en 61000-4-5 + ? - + / - ? pe 1kv 2kv criterion a criterion a surge voltage on signals en 61000-4-5 dc-ok signal ? pe 1kv criterion a conducted disturbance en 61000-4- 6 0.15-80mhz 20v criterion a mains voltage dips en 61000-4-11 0% of 100vac 40% of 100vac 70% of 100vac 0% of 200vac 40% of 200vac 70% of 200vac 0vac, 20ms 40vac, 200ms 70vac, 500ms 0vac, 20ms 80vac, 200ms 140vac, 500ms criterion a criterion c criterion a criterion a criterion a criterion a voltage interruptions en 61000-4-11 0% of 200vac (=0v) 5000ms criterion c voltage sags semi f47 0706 dips on the input voltage according to semi f47 standard 80% of 120vac (96vac) 70% of 120vac (84vac) 50% of 120vac (60vac) 1000ms 500ms 200ms criterion a criterion a criterion a powerful transients vde 0160 over entire load range 750v, 0.3ms criterion a criterions: a: power supply shows normal operation behavior within the defined limits. c: temporary loss of function is possible. device may shut-down and restarts by itself. no damage or hazards for the power supply will occur. emc emission according to the generic standards en 61000-6-3 and en 61000-6-4 conducted emission input lines en 55011, en 55015, en 55022, fcc part 15, cispr 11, cispr 22 class b conducted emission output lines iec/cispr 16-1-2, iec/cispr 16-2-1 limi ts for dc power ports according to en 61000-6-3 are fulfilled radiated emission en 55011, en 55022 class b harmonic input current en 61000-3-2 class a fulfilled between 0a and 12a load class c fulfilled between 6a and 12a load voltage fluctuations, flicker en 61000-3-3 fulfilled, teste d with constant current loads, non pulsing this device complies with fcc part 15 rules. operation is subjected to fo llowing two conditions: (1) this device may not cause ha rmful interference, and (2) this device must accept any interferenc e received, including interference that may cause undesired operation. switching frequencies pfc converter 100khz fixed frequency main converter 84-140khz output load dependent auxiliary converter 60khz fixed frequency
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 18/31 p r e l i m i n a r y 17. e nvironment operational temperature -25c to +70c (-13f to 158f) operational temperature is the same as the ambient or surrounding temperature a nd is defined as the air temperature 2cm below the unit. storage temperature -40c to +85c (-40 f to 185f) for storage and transportation output de-rating 1) 0.13a/c 0.25a/c 0.63a/1000m or 5c/1000m 0.38a/-5kpa or 3c/-5kpa between +45c and +60c (113f to 140f) between +60c and +70c (140f to 158f) for altitudes >2000m (6560ft), see fig. 17-2 for atmospheric pressures <80kpa, see fig. 17-2 humidity 5 to 95% r.h. according to iec 60068-2-30 do not energize while c ondensation is present. atmospheric pressure 110-47kpa see see fig. 17-2 for details altitude up to 6000m (20 000ft) see see fig. 17-2 for details over-voltage category iii a ccording to iec 60664-1 for altitudes up to 2000m ii according to iec 60664-1, for altitudes between 2000 and 6000m and atmospheric pressures from 80-47kpa. degree of pollution 2 according to iec 60664-1, not conductive vibration sinusoidal 2-17.8hz: 1.6mm; 17.8-500hz: 2g 2 hours / axis according to iec 60068-2-6 shock 2) 30g 6ms, 20g 11ms 3 bumps per direction, 18 bumps in total according to iec 60068-2-27 labs compatibility as a rule, only non-silicon precipitating ma terials are used. the unit conforms to the labs criteria and is suitable for use in paint shops. corrosive gases tested according to isa-71.04-1985, severity level g3 and iec 60068-2-60 test ke method 4 for a service life of mini mum 10years in thes e environments. audible noise some audible noise ma y be emitted from the power supply during no load, overload or short circuit. 1) the de-rating is not hardware controlled. the customer has to take this into consideration to stay below the de-rated curren t limits in order not to overload the unit. 2) shock and vibration is tested in combination with din-rails according to en 60715 with a height of 15mm and a thickness of 1 .3mm and standard orientation. fig. 17-1 output current vs. ambient temp. fig. 17-2 output current vs. altitude allowed output current 0 -25 0 20 40 70c 2a 4a 6a 8a 10a 12a 60 a b a... continuous b... short term (max. 5s) 2000m 4000m 6000m 2a 4a 6a 8a 10a 12a altitude allowed output current b c a . . . t a m b < 6 0 c b . . . t a m b < 5 0 c c . . . t a m b < 4 5 c d . . . s h o r t t e r m a d ap *) 80kpa 62kpa 47kpa 110kpa 0m ambient temperature *) atmospheric pressure
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 19/31 p r e l i m i n a r y 18. s afety and p rotection f eatures isolation resistance min. 500mohm at deliv ered condition between input and output, measured with 500vdc min. 500mohm at delivered c ondition between input and pe, measured with 500vdc min. 500mohm at delivered condition between output and pe, measured with 500vdc min. 500mohm at delivered c ondition between output and dc-ok contacts, measured with 500vdc pe resistance max. 0.1ohm resistance be tween pe terminal and the housing in the area of the din-rail mounting bracket. output over-voltage protection 1) typ. 30.5vdc max. 32vdc class of protection i according to iec 61140 degree of protection ip 20 according to en/iec 60529 over-temperature protection 2) included output shut-dow n with automatic restart. input transient protection mo v (metal oxide varistor) for protection values see chapter 16 (emc). internal input fuse included not us er replaceable slow-blow high-braking capacity fuse touch current (leakage current) typ. 0.14ma / 0.36ma at 100vac, 50hz, tn-,tt-mains / it-mains typ. 0.20ma / 0.50ma at 120vac , 60hz, tn-,tt-mains / it-mains typ. 0.33ma / 0.86ma at 230vac , 50hz, tn-,tt-mains / it-mains max. 0.18ma / 0.43ma at 110vac, 50hz, tn-,tt-mains / it-mains max. 0.26ma / 0.61ma at 132vac, 60hz, tn-,tt-mains / it-mains max. 0.44ma / 1.05ma at 264vac, 50hz, tn-,tt-mains / it-mains 1) in case of an internal defect, a re dundant circuit limits the maximum output voltage. the output shuts down and automaticall y attempts to restart. 2) temperature sensors are installed on critical components inside the unit and turn the unit off in safety critical situations , which can happen e.g. when ambient temperature is too high, ventilation is obstructed or the de-rating requirements are not followed. there is n o correlation between the operating temperature and turn-off temperature since this is dependent on input voltage, load and installation meth ods.
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 20/31 p r e l i m i n a r y 19. d ielectric s trength the output voltage is floati ng and has no ohmic connection to the ground. type and r outine tests are conducted by the manufacturer. field tests may be c onducted in the field using the appropr iate test equipment which applies the voltage with a slow ramp (2s up and 2s down). connect all input-terminals togeth er as well as all ou tput poles before conducting the test. when testing, set the cut-off current settings to the value in the table below. fig. 19-1 dielectric strength a b c d type test 60s 2500vac 4000vac 1000vac 500vac routine test 5s 2500vac 2500vac 500vac 500vac field test 5s 2000vac 2000vac 500vac 500vac cut-off current setting for field test > 10ma > 10ma > 20ma > 1ma ad c b b *) n l input dc-ok earth, pe output - + it is recommend that either the + pole, the C pole or any other part of the output circuit shall be co nnected to the earth/ground system. this helps to avoid situations in which a load starts unexpectedly or can not be switched off when unnoticed earth faults occur. b*) when testing input to dc-ok ensure that the maximal voltage between dc-ok and the output is not exceeded (column d). we recommend connecting dc-ok pins and the output pins together when performing the test.
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 21/31 p r e l i m i n a r y 20. a pprovals ec declaration of conformity the ce mark indicates conformance with the - emc directive, - low-voltage directive and the - atex directive (planned) iec 60950-1 2 nd edition planned cb scheme for i.t.e. information technology equipment iec 62368-1 2 nd edition planned cb scheme for i.c.t. information and communication technology iec 61010-2-201 2 nd edition planned cb scheme for electrical e quipment for measurement, control, and laboratory use - part 2-201: particular requirements for control equipment ansi/ul 61010-2-201 (former ul 508) planned ind. cont. eq. listed as open type device for use in control equipment ul category nmtr, nmtr7 e-file: e198865 ansi/isa 12.12.01 class i div 2 planned process cont. eq. listed for use in hazardous location class i div 2 en 60079-0, en 60079-7 atex planned ii 3g ex ec nc ii t4 gc approval for use in hazardous locati ons zone 2 category 3g. number of atex certificate: t.b.d. iec 60079-0, iec 60079-7 planned iecex suitable for use in class 1 zone 2 groups iia, iib and iic locations. number of iecex certificate: t.b.d. eac tr registration (only for cp10.241-r1 and cp10.241-r3) registration for the eurasian customs union market (russia, kazakhstan, belarus) 21. o ther f ulfilled s tandards rohs directive directive 2011/65/eu of the european parliament and the council of june 8 th , 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment. reach directive directive 1907/2006/eu of the european parliament and the council of june 1 st , 2007 regarding the registration, evaluation, authorisation a nd restriction of chemicals (reach) iec/en 61558-2-16 (annex bb) safety isolating transformer safety isolating transformers co rresponding to part 2-6 of the iec/en 61558
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 22/31 p r e l i m i n a r y 22. p hysical d imensions and w eight width 39mm 1.54 height 124mm 4.88 (without plug-connectors) depth 117mm 4.61 (without plug-connector) the din-rail height must be a dded to the unit depth to calculate the total re quired installation depth. weight 600g / 1.32lb din-rail use 35mm din-rails according to en 60715 or en 50022 with a height of 7.5 or 15mm. housing material body: aluminium alloy cover: zinc-plated steel installation clearances see chapter 2 penetration protection small parts like screws, nuts, etc. with a diameter larger than 4mm fig. 22-1 front view cp10.241-r1 cp10.241-r3 fig. 22-2 side view cp10.241-r1 and cp10.241-r3 all dimensions in mm all dimensions in mm fig. 22-3 front view cp10.241-r2 fig. 22-4 side view cp10.241-r2 all dimensions in mm all dimensions in mm
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 23/31 p r e l i m i n a r y 23. a ccessories 23.1. zm4.wall C w all /p anel m ount b racket this bracket is used to mount the de vices on a wall/panel without utilizing a din-rail and can be mounted without detaching the din-rail brackets of the power supply. fig. 23-1 isometric view (picture shows the cp10.241-r3) fig. 23-2 isometric view- (picture shows the cp10.241-r3) fig. 23-3 isometric view (picture shows the cp10.241-r3) fig. 23-4 wall/panel mounting, front view (picture shows the cp10.241-r3) fig. 23-5 hole pattern for wall mounting fig. 23-6 wall/panel mounting, side view (picture shows the cp10.241-r3)
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 24/31 p r e l i m i n a r y 23.2. zm12.side - s ide m ounting b racket this bracket is used to mount the power supply sideways with or without utilizing a din-rail. the two aluminum brackets and the black plastic slider of the unit have to be detached, so th at the steel brackets can be mounted. for sideway din-rail mounting, the remo ved aluminum brackets and the black pl astic slider need to be mounted on the steel bracket. fig. 23-7 side mounting without din- rail brackets (picture shows the cp10.241-r3) fig. 23-8 side mounting with din-rail brackets (picture shows the cp10.241-r3) fig. 23-9 mounting dimensions side mounting bracket
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 25/31 p r e l i m i n a r y 24. a pplication n otes 24.1. p eak c urrent c apability the unit can deliver peak currents (up to several milliseconds) which are higher than the sp ecified short term currents. this helps to start current demanding loads. solenoids, contactors and pneumatic modules often have a steady state coil and a pick-up coil. the inrush current demand of the pick-up coil is several times higher than the steady-state current and usually exceeds the nominal output current. the same situation applies when sta rting a capacitive load. the peak current capability also ensures the safe operati on of subsequent circuit breakers of load circ uits. the load branches are often individually protected with circuit breakers or fuses. in ca se of a short or an overload in one branch circuit, the fuse or circuit breaker need a certain amount of over-current to open in a timely manner. this avoids voltage loss in adjacent circuits. the extra current (peak current) is supplie d by the power converter and the built -in large sized output capacitors of the power supply. the capacito rs get discharged during such an event, which causes a vo ltage dip on the output. the following two examples show typical voltage dips for a resistive load: fig. 24-1 20a peak current for 50ms , typ. (2x the nominal current) fig. 24-2 50a peak current for 5ms , typ. (5x the nominal current) output voltage 24v output voltage 24v 10ms/div output current 0a 20a 17v output current 1ms/div 0a 50a 15.5v fig. 24-3 30a peak current for 12ms , typ. (3x the nominal current) 24v 10ms/div output voltage output current 0a 12ms 30a 10.5v please note: the dc-ok relay triggers when the voltage dips more than 10% for longer than 1ms. peak current voltage dips typically from 24v to 17v at 20a for 50ms, resistive load typically from 24v to 19v at 50a for 2ms, resistive load typically from 24v to 15.5v at 50a for 5ms, resistive load
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 26/31 p r e l i m i n a r y 24.2. a djusting the o utput v oltage a voltage adjustment potentiometer can be found behind the flap on the front of the unit. however, it is not recommended to change the output voltag e since load sharing between power su pplies connected in parallel can only be achieved by a precise setting of the output voltages . the factory settings allow precise load sharing and only qualified personnel should change the adju stment potentiometer. lower end of the specified adjustment range output voltage nom. 24.0v due to the soft output voltag e regulation characteristic (parallel mode feature) a setti ng to 24.0v results to an output voltage of 23.8v 0.2% at 12a and 25.0v 0.2% at no load. see fig. 24-4 . output current min. 12a at 45c min. 10a at 60c min. 7.55a at 70c reduce output current linearly between +45c and +70c. upper end of the specified adjustment range output voltage nom. 27.0v due to the soft output voltag e regulation characteristic (parallel mode feature) a setti ng to 27.0v results to an output voltage of 26.7v 0.2% at 10.6a and 28.2v 0.2% at no load. see fig. 24-4 . output current min. 10.6a at 45c min. 8.9a at 60c min. 6.7a at 70c reduce output current linearly between +45c and +70c. the maximum output voltage which can occu r at the clockwise end position of the potentiometer due to tolerances is 30v. it is not a guaranteed value which can be achieved. current values between 24 a nd 27v can be interpolated. fig. 24-4 adjustment range of the output voltage output voltage range , typ. 0a 10.6a 12.0a 8.9a 25.0v 24.0v 28.2v 23.8v 26.7v 27.0v specified adjustment range output current 10.0a a) 240w point b) 288w point a) b) b) a) the output voltage shall only be changed wh en absolutely necessary, e.g. for battery charging as described in the next chapter.
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 27/31 p r e l i m i n a r y 24.3. c harging of b atteries this redundancy power supply is ideal for charging batteries due to the decoupling circuit built in to the output stage which does not require a fuse or diode between the power supply and the battery. it can be used to charge sealed lead ac id (sla) or valve regulated lead acid (v rla) lead batteries when following these instructions: a) set output voltage (measured at disco nnected battery) very precisely to the end-of-charge voltage. use the potentiometer, which is hidden behind the fl ap on the front of the unit. see chapter 24.2 . battery temperature 10c 20c 30c 40c end-of-charge voltage 27. 8v 27.5v 27.15v 26.8v b) ensure that the ambient temperature of the power supply stays below 40c. c) use only matched batteries when connecting 12v types in series. d) the return current to the power suppl y (battery discharge current) is typi cally 3ma when the power supply is switched off. 24.4. o utput c ircuit b reakers standard miniature circuit breakers (mcbs or ul 1077 circuit breakers) are commonly used for ac-supply systems and may also be used on 24v branches. mcbs are designed to protect wires and ci rcuits. if the ampere value and the char acteristics of the mcb are adapted to the wire size that is used, the wiring is considered as thermally safe rega rdless of whether the mcb opens or not. to avoid voltage dips and under-voltage situations in adjacent 24v branches wh ich are supplied by the same source, a fast (magnetic) tripping of the mcb is desired. a quick shutdown within 10ms is necessary corresponding roughly to the ride-through time of plc's. this re quires power supplies with high current reserves and large output capacitors. furthermore, the impedance of the faulty branch must be sufficiently small in or der for the current to actually flow. the best current reserve in the power su pply does not help if ohms law does not permit current flow. the following table has typical test results showing which b- and c-characteristic mcbs magneti cally trip depending on the wire cross section and wire length. fig. 24-5 test circuit maximal wire length *) for a fast (magnetic) tripping: 0.75mm2 1.0mm2 1.5mm2 2.5mm2 c-2a 30 m 37 m 54 m 84 m c-3a 25 m 30 m 46 m 69 m c-4a 9 m 15 m 25 m 34 m c-6a 3 m 3 m 4 m 7 m c-8a b-6a 12 m 15 m 21 m 34 m b-10a 3 m 3 m 4 m 9 m b-13a 2 m 2 m 3 m 6 m mcb power supply ac dc + - load + - wire length s1... fault simulation switch s1 *) dont forget to consider twice the distance to the load (or cable length) when calculating the total wire length (+ and C wi re).
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 28/31 p r e l i m i n a r y 24.5. s eries o peration power supplies of the same type can be connected in series for higher output voltages. it is possible to connec t as many units in series as needed, providing the sum of the output volt age does not exceed 150vdc. voltages with a potential above 60vdc must be installed with a protection against touching. unit a input output unit b - + - + load + - input output avoid return voltage (e.g. from a decelerating motor or battery) which is applied to the output terminals. keep an installation clearance of 15 mm (left / right) between two power supplies and avoid installing the power supplies on top of each other. do not use power supplies in series in mo unting orientations other than the standard mounting orientat ion (input terminals on bottom of the unit). pay attention that leakage current, emi, inrush current, ha rmonics will increase when usin g multiple power supplies. 24.6. p arallel u se to i ncrease o utput p ower power supplies can be paralleled to increase the output power. for redundancy applications one extra pow er supply is always needed for sufficient output current in case one unit fails. unit a unit b - + - + load + - input output input output the unit is permanently set to para llel use mode in order to achieve load sharing between power supplies connected in para llel. the parallel use mode regulates the output voltage in such a manner that the voltage at no load is approx. 4% higher than at nominal load. see also chapter 6 . energize all units at the same time. it also might be necessary to cycle the input power (turn-off for at least fi ve seconds), if the output was in overload or short circuits and the re quired output current is higher than the current of one unit. keep an installation clearance of 15mm (left / right) be tween two power supplies and avoid installing the power supplies on top of each other. do not use power supplies in parallel in mounting or ientations other than the standa rd mounting orie ntation (input terminals on bottom of the unit) or in any other condition where a derating of the output current is required (e.g. altitude). pay attention that leakage current, emi, inrush current, ha rmonics will increase when usin g multiple power supplies. do not load paralleled power s upplies with higher currents as s hown in the following diagrams: fig. 24-6 output current vs. ambient temp. for two paralleled units fig. 24-7 output current vs. ambient temp. for three paralleled units allowed output current for two paralleled units allowed output current for three paralleled units 24a 0 30 40 50 60 70c 4a 8a 12a 16a 20a b 36a a ambient temperature a... continuous b... short term (max. 5s) 36.6 14a 0 30 40 50 60 70c 6a 12a 18a 24a 30a b a 21a a... continuous b... short term (max. 5s) 36.6 ambient temperature
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 29/31 p r e l i m i n a r y 24.7. p arallel u se for r edundancy power supplies can be paralleled for re dundancy to gain higher system availability. the unit is already equipped with a mosfet as decoupling device on the output to avoid, that a faulty unit becomes a load for the other power supplies and the output voltage cannot be maintained any more. recommendations for building redundant power systems: a) use separate input fuses for each power supply. b) monitor the individual power supply units by utilizing the built-in dc-ok relay contacts on each power supply. fig. 24-8 wiring diagram, 1+1 redundancy for 10a output current 24v, 10a load failure monitor l n pe i i l n pe + - cp10.241-rx power supply dc-ok dc- ok output 24v 10a input l n pe + - cp10.241-rx power supply dc-ok dc- ok output 24v 10a input note: use separate mains systems for each power supply whenever it is possible fig. 24-9 wiring diagram, n+1 redundancy for 20a output current 24v, 20a load failure monitor l n pe l n pe + - cp10.241-rx power supply dc-ok dc- ok output 24v 10a input i i i l n pe + - cp10.241-rx power supply dc-ok dc- ok output 24v 10a input l n pe + - cp10.241-rx power supply dc-ok dc- ok output 24v 10a input observe the temperature derating requirements of fig. 24-6 and fig. 24-7 for n+1 redundancy applications. note: use separate mains systems for each power supply whenever it is possible.
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 30/31 p r e l i m i n a r y 24.8. o peration on t wo p hases the power supply can also be used on two-phases of a three-phase- system. such a phase-to-phase connection is allowed as long as the supplying voltage is below 240v +10% . 240v +10% max. l2 l1 l3 l n pe power supply ac dc the maximum allowed voltage betw een a phase and the pe must be below 300vac. 24.9. u se in a t ightly s ealed e nclosure when the power supply is installed in a tightly sealed encl osure, the temperature inside the enclosure will be higher than outside. in such situations, th e inside temperature defi nes the ambient temperatur e for the power supply. the following measurement results can be used as a reference to estimate the temperature rise inside the enclosure. the power supply is placed in the middle of the box , no other heat producing items are inside the box the temperature sensor inside the box is placed in the middle of the right side of the power supply with a distance of 1cm. case a case b case c case d enclosure size 110 x180x165mm rittal typ ip66 box pk 9516 100, plastic 110 x180x165mm rittal typ ip66 box pk 9516 100, plastic 180 x180x165mm rittal typ ip66 box pk 9519 100, plastic 180 x180x165mm rittal typ ip66 box pk 9519 100, plastic input voltage 230vac 230vac 230vac 230vac load 24v, 8a; (= 80% ) 24v, 10a; (= 100% ) 24v, 8a; (= 80% ) 24v, 10a; (= 100% ) temperature inside the box 45.4c 49.0c 42.0c 44.4c temperature outside the bo x 25.0c 25.0c 25.0c 25.0c temperature rise 20.4k 24.0k 17.0k 19.4k
cp10.241-r1, cp10.241-r2, cp10.241-r3,cp10.242-r2 cp-series 24v, 10a, 240w, s ingle p hase feb. 2018 / cp10.241-r2 rev0.3-en - all values are typical figures specified at 230vac, 50hz input voltage, 24v, 10a output load, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany p r e l i m i n a r y 24.10. m ounting o rientations mounting orientations ot her than all terminals on the bottom require a reduction in continuous output power or a limitation in the maximum allowed ambien t temperature. the amount of reduction influences the lifetime expectancy of the power supply. therefore, tw o different derating curves for cont inuous operation can be found below: curve a1 recommended output current. curve a2 max allowed output current (res ults in approximately half the lifetime expectancy of a1). fig. 24-10 mounting orientation a (standard orientation) power supply output output current 0 10 20 30 40 60c 12a 31/31 input a 1 3 6 9 ambient temperature 50 fig. 24-11 mounting orientation b (upside down) power supply output input output current 0 10 20 30 40 60c 12a 3 6 9 50 ambient temperature a 2 a 1 fig. 24-12 mounting orientation c (table-top mounting) output current 0 10 20 30 40 60c 12a 3 6 9 a 1 a 2 ambient temperature 50 fig. 24-13 mounting orientation d (horizontal cw) power supply output input output current 0 10 20 30 40 60c 12a 3 6 9 a 1 a 2 ambient temperature 50 fig. 24-14 mounting orientation e (horizontal ccw) power supply output input output current 0 10 20 30 40 60c 3 6 9 12a 50 ambient temperature a 1 a 2

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