model numbers ac control a1210 a1225 a1240 a2410 a2425 a2450 a2475 a2490 d c c ontrol d1210 d1225 d1240 d2410 d2425 d2450 d2475 d2490 output specifications operating voltage (47-63 hz) [vrms] 24-140 24-140 24-140 24-280 24-280 24-280 24-280 24-280 max. load current a [arms] 10 25 40 10 25 50 75 90 min. load current, [marms] 40 40 40 40 40 40 40 40 transient overvoltage [vpk] 400 400 400 600 600 600 600 600 max. surge current, (16.6ms) [apk] 120 250 625 120 250 625 1000 1200 max. on-state voltage drop @ rated current [vpk] 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 thermal resistance junction to case (r q jc ) [?c/w] 1.48 1.02 0.63 1.48 1.02 0.63 0.31 0.28 maximum i 2 t for fusing, (8.3 msec.) [a 2 sec] 60 260 1620 60 260 1620 4150 6000 max. off-state leakage current @ rated voltage [marms] 8 8 8 1010101010 min. off-state dv/dt @ max. rated voltage [v/?ec] 500 500 500 500 500 500 500 500 max. turn-on time ? 1/2 cycle (dc control), 10.0 msec (ac control) max. turn-off time 1/2 cycle (dc control), 40.0 msec(ac control) power factor (min.) with max. load 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 input specifications dc control ac control ac control (e suffix) control voltage range 3-32 vdc 90-280 vrms (60hz) 18-36 vrms max. reverse voltage -32 vdc --- --- max. turn-on voltage 3.0 vdc 90 vrms 18 vrms min. turn-off voltage 1.0 vdc 10 vrms 4.0 vrms nominal input impedance 1500 ohms 60k ohms 9.0k ohms typical input current 3.4ma @ 5 vdc, 20ma @ 28vdc 2ma @ 120 vrms, 4ma @ 240 vrms 3ma @ 24 vrms general notes all parameters at 25? unless otherwise specified. off-state dv/dt test method per eia/narm standard rs-443, paragraph 13.11.1 a heat sinking required, for derating curves see page 2. ? turn-on time for random turn-on versions is 0.02 msec (dc control models). zero voltage and random turn-on switching panel mount 600v blocking capability internal snubber 110 & 125a models available fastfax document no. 151 series1.032698, page 1 of 3 featuring state-of-the-art surface mount technology, these spst-no relays deliver proven reliability in the most demanding applications. output consists of an scr ac switch and is available in zero-cross, random turn- on (phase controllable) and normally closed (form b) versions with either ac or dc input (coil) control. manufactured in crydom? iso 9002 certified facility for optimum product performance and reliability. series 1 10-90amp ?120, 240 vac ?ac output ?998 crydom corp, specifications subject to change without notice. for recommended applications and more information contact: usa: (800) 8 crydom ? (800) 827-9366 ?(619) 715-7200 ?fax (619) 715-7280 crydom corp, 9525 chesapeake drive, san diego, ca 92123 ?e-mail: sales@crydom.com web site: http://www.crydom.com fastfax product information: (888) 267-9191 uk: (44)1202 812300 ? fax (44)1202 812340 crydom international ltd., 85, condor close, woolsbridge industrial estate, three-legged cross. wimborne, dorset, england bh21 6su germany: (49) (0)6874 182580 ? fax (49)(0)6874 182585 crydom gmbh, gewerbegebiet im schachen, d-66687 nunkirchen, germany ?e-mail: vertrieb@crydom.com
screw torque requirements: 6-32 screws - 10 in./lbs., 8-32 and 10-32 screws - 20in./lbs. (screws dry without grease.) fastons: single pair (up to 25a) double pair* (up to 50a). * caution: user must connect to both pairs 1.87 (47.5) .78 (19.8) 2.30 (58.4) 1.70 (43.2) .90 (22.9) .45 (11.4) 1.10 (27.9) 8-32 terminal (2 places ) 1.00 (25.4) 6-32 terminal (2 places) 1.80 (45.7) solid-state relay 12 output 3 4 + -- input mounting hole/slot 0.17 (4.3) dia. base plate .125 (3.2) .90 (22.9) faston terminal .187 x .032 (2 plcs.) base plate .125 (3.2) faston terminal .250 x .032 (2 plcs.) 1.87 (47.5) .78 (19.8) 2.30 (58.4) 1.70 (43.2) .87 ref. (22.2) 12 output 43 input 1.00 (25.4) 1.80 (45.7) .45 (11.4) 1.10 (27.9) mounting hole/slot 0.17 (4.3) dia. series 1 10-90amp ?120, 240 v ac ?ac output fastfax document no.151 series1.032698, page 2 of 3 available options -b normally closed (form b) example: d2450-b, a2450-b 4d 400 hz operation 10-50 amp models only zero cross switching only example: 4D2450 e 24 vac input (18-36 vac) example: a2450e -10 random turn-on (ac & dc control) phase controllable (dc control) example: d2450-10 f faston terminals (up to 50a models) .250 x .032 faston terminals example: d1225f general specifications dielectric strength 50/60hz input/output/base 4000 vrms insulation resistance (min.) @ 500 vdc 10 9 ohm max. capacitance input/output 8 pf ambient operating temperature range -40 to 80? ambient storage temperature range -40 to 125? mechanical specifications weight: (typical) 3.0 oz. (86.5g) encapsulation: thermally conductive epoxy terminals: screws and saddle clamps furnished, unmounted approvals ul e116949 csa lr81689 vde 10143 ug (not applicable: -b and 4d) crydom heat sinks offer excellent thermal management and are per - fectly matched to the load current rat - ings of crydom panel mount relays. request crydom? heat sink specifica - tion sheet for all the details. ?998 crydom corp, specifications subject to change without notice. all dimensions are in inches (millimeters) for recommended applications and more information contact: usa: (800) 8 crydom ? (800) 827-9366 ?(619) 715-7200 ?fax (619) 715-7280 crydom corp, 9525 chesapeake drive, san diego, ca 92123 ?e-mail: sales@crydom.com web site : http://www.crydom.com fastfax product information: (888) 267-9191 uk: (44)1202 812300 ? fax (44)1202 812340 crydom international ltd., 85, condor close, woolsbridge industrial estate, three-legged cross. wimborne, dorset, england bh21 6su germany: (49) (0)6874 182580 ? fax (49)(0)6874 182585 crydom gmbh, gewerbegebiet im schachen, d-66687 nunkirchen, germany ?e-mail: vertrieb@crydom.com
12 8 4 0 2 4 8 10 6 20 40 60 80 load current [arms] max ambient temp. [?] power dissipation 110 115 120 base plate temp [?] 10a 9?/w 5?/w 3?/w 7?/w no heatsink 30 20 10 25 15 5 0 5 10 20 25 15 20 40 60 80 load current [arms] max ambient temp. [?] power dissipation 95 120 base plate temp [?] 25a 1?/w 100 110 3?/w no heatsink 60 40 20 0 10 20 40 50 30 20 40 60 80 load current [arms] max ambient temp. [?] power dissipation 90 base plate temp [?] 50a 2?/w 1?/w .5?/w 100 110 120 1.5?/w no heatsink 120 80 40 0 15 30 60 75 45 20 40 60 80 load current [arms] max ambient temp. [?] power dissipation 100 110 120 base plate temp [?] 75a .5?/w 95 1?/w 120 80 40 0 20 40 80 0 60 20 40 60 80 load current [arms] max ambient temp. [?] power dissipation 100 110 120 base plate temp [?] 90a 1?/w .4?/w .2?/w 90 .5?/w 2?/w .3?/w series 1 10-90amp ?120, 240 v ac ?ac output current derating curves fastfax document no.151 series1.032698, page 3 of 3 ?998 crydom corp, specifications subject to change without notice. for recommended applications and more information contact: usa: (800) 8 crydom ? (800) 827-9366 ?(619) 715-7200 ?fax (619) 715-7280 crydom corp, 9525 chesapeake drive, san diego, ca 92123 ?e-mail: sales@crydom.com web site : http://www.crydom.com fastfax product information: (888) 267-9191 uk: (44)1202 812300 ? fax (44)1202 812340 crydom international ltd., 85, condor close, woolsbridge industrial estate, three-legged cross. wimborne, dorset, england bh21 6su germany: (49) (0)6874 182580 ? fax (49)(0)6874 182585 crydom gmbh, gewerbegebiet im schachen, d-66687 nunkirchen, germany ?e-mail: vertrieb@crydom.com
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