series 1 480 vac ? ratings from 10a to 90a @ 80-530 vac ? scr output for heavy industrial loads ? ac or dc control ? zero-crossin g ( resistive loads ) or random-fire ( inductive loads ) out p ut product selection control voltage 12a 25a 50a 75a 90a 3-32 vdc d4812 d4825 d4850 d4875 d4890 90-280 vac a4812 a4825 a4850 a4850 a4890 available options output specifications (1) description 12a 25a 50a 75a 90a operating voltage (47-63hz) [vrms] 80-530 80-530 80-530 80-530 80-530 transient overvoltage [vpk] 800 800 800 800 800 maximum off-state leakage current @ rated voltage [marms] 10 10 10 10 10 minimum off-state dv/dt @ maximum rated voltage [v/sec] (2) 500 500 500 500 500 maximum load current (3) [marms] 12 25 50 75 90 minimum load current [marms] 40 40 40 40 40 maximum surge current (16.6ms) [apk] 140 250 625 1000 1200 maximum on-state voltage drop @ rated current [vpk] 1.7 1.7 1.7 1.7 1.7 thermal resistance juncti on to case (rjc) [c/w] 1.48 1.02 0.63 0.31 0.28 maximum i 2 t for fusing (8.3 msec) [a 2 sec] 81 260 1620 4150 6000 minimum power factor (with maximum load) 0.5 0.5 0.5 0.5 0.5
input specifications (1) description ( d prefix) ( a prefix) control voltage range 3-32 vdc 90-280 vrms (60hz) maximum reverse voltage -32 - maximum turn-on voltage 3.0 vdc 90 vrms minimum turn-off voltage 1.0 vdc 10 vrms typical input current 2.0 ma (5) 2.0 ma @ 120 vrms, 4.0 ma @ 240 vrms nominal input impedance see note (5) 60 k ohms maximum turn-on time [msec] (4) 1/2 cycle 10 maximum turn-off time [msec] 1/2 cycle 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-state dv/dt test method per eia/narm standard rs-443, paragraph 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) 5) input circuitry incorporates active current limiter. wiring diagram
mechanical specifications thermal derate information agency approvals ul e116 94 9 csa lr81689 vde 10 14 3 ug ( not ap pli ca bl e: -b a nd 4d) rev. 121710
annex - enviromental information
|
