series 1 120 vac ? crydom's signature family of solid-state relays. ratings from 10a to 40a @ 24-140 vac ? scr output for heavy industrial loads ? ac or dc control ? zero-crossing (resistive loads) or random-fire (inductive loads) output product selection control voltage 10a 25a 40a 3-32 vdc d1210 d1225 d1240 90-280 vac a1210 a1225 a1240 18-36 vac a1210e a1225e a1240e available options output specifications (1) description 10a 25a 40a operating voltage (47-63hz) [vrms] 24-140 24-140 24-140 transient overvoltage [vpk] 400 400 400 maximum off-state leakage current @ rated voltage [marms] 8 8 8 minimum off-state dv/dt @ maximum rated voltage [v/sec] (2) 500 500 500 maximum load current (3) [arms] 10 25 40 minimum load current [marms] 40 40 40 maximum surge current (16.6ms) [apk] 120 250 625 maximum on-state voltage drop @ rated current [vpk] 1.6 1.6 1.6 thermal resistance juncti on to case (rjc) [c/w] 1.48 1.02 0.63 maximum i 2 t for fusing (8.3 msec) [a 2 sec] 60 260 1620 minimum power factor (with maximum load) 0.5 0.5 0.5
input specifications (1) description ( d prefix) ( a prefix) ( e suffix) control voltage range 3-32 vdc 90-280 vrms 18-36 vrms maximum reverse voltage -32 - - maximum turn-on voltage 3.0 vdc 90 vrms 18 vrms minimum turn-off voltage 1.0 vdc 10 vrms 4.0 vrms typical input current 3.4-20 ma 2.0-4.0 ma 3 ma nominal input impedance [ohms] 1500 ohm 60 k ohm 9.0 k ohm maximum turn-on time [msec] (4) 1/2 cycle 10 10 maximum turn-off time [msec] 1/2 cycle 40 40 general specifications description parameters dielectric strength, input/output/base (50/60hz) 4000 vrms minimum insulation resistance (@ 500 v dc) 10 9 ohm maximum capacitance, input/output 8 pf ambient operating temperature range -40 to 80 c ambient storage temperature range -40 to 125 c weight (typical) 3 oz (86.5g) encapsulation thermally conductive epoxy terminals screw and saddle clamps furnished, unmounted recommended terminal screw torque range: 6-32 screws - 10 in/lbs. 8-32 & 10-32 scre ws - 20 in. lbs. (screws dry without grease) fastons: single pair (up to 25a) double pair* (50a model only) *caution: user must connect to both pairs general notes 1) all p ara meters at 25 c u nl ess othe rwise speci fi ed. 2) off-sta te dv/dt te st m etho d pe r eia/nar m stan da rd rs-4 43 , p ar agrap h 13 .11.1 3) h eat sink ing r eq uir ed , for der ating curve s se e pa ge 3. 4) tu rn -on ti me for ra nd om tur n-o n ve rsio ns is 0.02 m sec (dc contro l mod els) wiring diagram
mechanical specifications thermal derate information agency approvals en60950 : meets the requirements of sections1.5: 1,7: 2.9: 2.10.5.3: 4.2: 4.5: 4.7: ul e1 16 94 9 csa l r81 68 9 vde 10143 ug (not applicable: -b and 4d ) re v. 11 18 10
annex - enviromental information
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