? dc control, ac output ? external adjustment ? industry standard package ? zero voltage turn-on ? panel mount fastfax document no. 201 dsd,DLD. rev.021302 page 1 of 2 these ?on-operate? (pull-in) time-delay solid state relays are housed in a sin gle industry standard package. ac output is controlled by a dc input and has an externally adjustable time delay. choices include models with two time- delay ranges. manufactured in crydom' ' s iso 9001 certified facility for optimum product performance and reliability. series dsd, DLD time delay relay 10-50 amp model numbers dsd2410 dsd2425 dsd2450 DLD2410 DLD2425 DLD2450 output specifications ? operating voltage range (47-63 hz) [vrms] 48-280 48-280 48-280 48-280 48-280 48-280 load current range ? [arms] .04-10 .04-25 .04-50 .04-10 .04-25 .04-50 transient overvoltage [vpk] 600 600 600 600 600 600 max. surge current, (16.6ms) [apk] 120 250 625 120 250 625 max. on-state voltage drop @ rated current [vpk] 1.6 1.6 1.6 1.6 1.6 1.6 thermal resistance junction to case [r jc ] 1.48 1.02 0.63 1.48 1.02 0.63 maximum i 2 t for fusing, (8.3 msec.) [a 2 sec] 60 260 1620 60 260 1620 max. off-state leakage current @ rated voltage [marms] 10 10 10 10 10 10 min. off-state dv/dt @ max. rated voltage [v/?ec] ? 500 500 500 500 500 500 max. turn-on time ? adjustable, see table max. turn-off time 1/2 cycle 1/2 cycle 1/2 cycle 1/2 cycle 1/2 cycle 1/2 cycle max. reset time [?ec] ? 100 100 100 100 100 100 power factor (min.) with max. load 0.5 0.5 0.5 0.5 0.5 0.5 input specifications ? dc control control voltage range 3.5-15vdc max. turn-on voltage 3.5 vdc min. turn-off voltage 1.0 vdc min. input impedance 1500 ohms typical input current 3.4ma @ 5 vdc, 11.4ma @ 15vdc general notes ? all parameters at 25?c unless otherwise specified. ? off-state dv/dt test method per eia/narm standard rs-443, paragraph 13.11.1 ? heat sinking re quired, for derating curves see page 2. ? timing resistor may be as high as 10m ohm with performance dependent on resistor quality. ? before and after time-out. typical turn-on delay ? resistor time (dsd) time (DLD) o (short) 0.10 sec 1.6 sec 10k ? 0.19 sec 3.1 sec 100k ? 0.94 sec 15 sec 470k ? 4.0 sec 64 sec 1.0m ? ? 8.3 sec 133 sec ? 2002 crydom corp, specifications subject to change without notice. for recommended applications and more information contact: usa: sales support (877) 502-5500 tech support (877) 702-7700 fax (619) 710-8540 crydom corp, 2320 paseo de las americas, ste. 201, san diego, ca 92154 email : sales@crydom.com web site: http://www.crydom.com uk: +44 (0)1202 365070 fax +44 (0)1202 365090 crydom international ltd., 7 cobham road, ferndown industrial estate, ferndown, dorset bh21 7pe, email : intsales@crydom.com. germany: +49 (0)180 3000 506
general specifications dielectric strength, input section/output/base 4000 vrms insulation resistance @ 500vdc 10 10 ambient operating temperature range -30 to 80?c ambient storage temperature range -40 to 1 25 ? c mechanical specifications weight: (typical) 3.0 oz. (43g) encapsulation: thermally conductive epoxy terminals: screws and saddle clamps furnished, unmounted current derating curves wiring diagram fastfax document no. 201 dsd,DLD. rev.021302 page 2 of 2 series dsd, DLD time delay relay ? 10-50 amp approvals ul e116949 ? 2002 crydom corp, specifications subject to change without notice. 12 8 4 0 24 810 6 20406080 load current [arms] max ambient temp. [c] power dissipation 110 115 120 base plate temp [c] 10a 9c/w 5c/w 7c/w 3c/w no heatsink 30 20 10 25 15 5 0 510 2025 15 20 40 60 80 load current [arms] max ambient temp. [c] power dissipation 95 120 base plate temp [c] 25a 1c/w 100 110 3c/w no heatsink 2c/w 60 40 20 0 10 20 40 50 30 20 40 60 80 load current [arms] max ambient temp. [c] power dissipation 90 base plate temp [c] 50a 2c/w 1c/w .5c/w 100 110 120 1.5c/w no heatsink time delay relay 12 4a 4b 3b 3a ~ -- + timing resistor dc control input output 1.87 (47.5) .78 (19.8) 2.30 (58.4) 1.70 (43.2) .87 (22.2) .45 (11.4) 1.10 (27.9) 8-32 terminal (2 places ) .250 (6.35) faston terminal .187 x .032 4 plcs. 1.00 (25.4) 1.80 (45.7) klllll69 xlllllll usa: sales support (877) 502-5500 tech support (877) 702-7700 fax (619) 710-8540 crydom corp, 2320 paseo de las americas, ste. 201, san diego, ca 92154 email : sales@crydom.com web site: http://www.crydom.com uk: +44 (0)1202 365070 fax +44 (0)1202 365090 crydom international ltd., 7 cobham road, ferndown industrial estate, ferndown, dorset bh21 7pe, email : intsales@crydom.com. germany: +49 (0)180 3000 506
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