model numbers d2425d d2440d h12d4825d h12d4840d output specifications operating voltage (47-63 hz) [vrms] 24-280 24-280 48-530 48-530 load current range a [arms] .15-25 .15-40 .15-25 .15-40 transient overvoltage [vpk] 600 600 1200 1200 max. surge current, (16.6ms) [apk] 250 625 250 625 max. on-state voltage drop @ rated current [vpk] 1.6 1.6 1.6 1.6 thermal resistance junction to case (r q jc ) [?c/w] 1.02 .63 1.02 .63 maximum i 2 t for fusing, (8.3 msec.) [a 2 sec] 260 1620 260 1620 max. off-state leakage current @ rated voltage [marms] 10 10 10 10 min. off-state dv/dt @ max. rated voltage [v/?ec] 500 500 500 500 max. turn-on time ? 1/2 cycle 1/2 cycle 1/2 cycle 1/2 cycle max. turn-off time 1/2 cycle 1/2 cycle 1/2 cycle 1/2 cycle power factor (min.) with max. load 0.5 0.5 0.5 0.5 input specifications dc control control voltage range 4-15vdc max. turn-on voltage 4.0 vdc min. turn-off voltage 1.0 vdc nominal input impedance 330 ohms typical input current @ 5vdc 12ma general notes all parameters at 25? and per section 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 (-10) versions is 0.1 msec. zero voltage and random turn-on switching scr output industry standard package panel mount fastfax document no. 165 dual.032698, page 1 of 2 two totally independent ac output relays come in a single standard panel- mount package. utilizing an ac switch output with internal snubber, relays provide greater protection against false triggering. model choices include zero- voltage or random turn-on (phase con- trollable) switching. manufactured in crydom? iso 9002 certified facility for optimum product performance and reliability. dual relays 25-40amp ?120/240, 480 vac ?ac output crydom heat sinks offer excellent thermal management and are perfectly matched to the load current ratings 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. 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
60 40 20 0 20 10 30 50 40 10 20 30 40 50 60 70 80 load current [arms] max ambient temp. [?] max allowable base temp. [?] power dissipation [w] 25a limit (1 section) 50a limit (2 sections) 95 105 75 85 0.5?/w 1.0?/w 2.0?/w 5.0?/w 240v model b1 load b b2 a2 a1 120/240vrms 120/240vrms -- b control + b control -- a control + a control load a 100 80 60 40 20 0 40 20 60 100 80 10 20 30 40 50 60 70 80 load current [arms] max ambient temp. [?] max allowable base temp. [?] power dissipation [w] 40a limit (1 section) 80a limit (2 sections) 100 105 90 95 1.0?/w 2.0?/w 5.0?/w 25a 40a 0.5?/w 480v model b1 load b b2 a2 a1 480vrms 480vrms + b control -- b control load a -- a control + a control all dimensions are in inches (millimeters) 1.87 (47.5) .85 (21.6) 1.31 (33.2) 1.00 (25.4) 1.17 (29.7) faston terminal .250 x .032 (4 places) pin .025 sq. .100 centers 4 places mounting hole/slot 0.17 (4.3) dia. dual solid state relay dual solid state relay 4-15vdc control b control a 4-15vdc control b control a a1 a2 b1 b2 120/24ov - 20a 120/24ov - 20a .85 (21.6) 1.31 (33.2) .15 (3.8) .50 (12.7) .45 (11.4) .55 (14.0) 2.30 (58.4) 1.80 (45.7) .77 (19.6) 1.37 (34.8) 1.87 (47.5) 1.60 (40.6) mounting hole/slot .017 (4.3) dia. 2 plc's a1 a2 120/24ov - 20a 120/24ov - 20a b1 b2 1.80 (45.7) 2.30 (58.4) + + .250 x .032 faston terminal (4 places) .187 x .032 faston terminal (4 places) current derating curves wiring diagrams 120/240v model 480v model available options -10 random turn-on, phase controllable (240v only) example: D2440D-10 general specifications dielectric strength 50/60hz input/output/base 4000 vrms insulation resistance (min.) @ 500 vdc 10 9 ohm max. capacitance input/output 10 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: .25?fastons, .025?square pins approvals ul e116949 csa lr81689 (240v only) vde 5902 ug fastfax document no. 165 dual.032698, page 2 of 2 dual relays 25-40amp ?120/240, 480 v ac ?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
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