ckr48 series ? ratings from 10a to 30a @ 530 vac ? slim 22.5mm (width) package ? scr output for heavy industrial loads ? led input status indicator ? ac or dc control ? zer o -crossin g ( resistive loads ) or random-fire ( inductive loads ) out p u t product selection description 10 a 20 a 30 a 4-32 vdc control ckrd4810 ckrd4820 ckrd4830 90-280 vac control ckra4810 ckra4820 ckra4830 18-36 vac control ckra4810e ckra4820e ckra4830e available options output specifications (1) description 10 a 20 a 30 a operating voltage (47-63hz) [vrms] 48-530 48-530 48-530 transient overvoltage [vpk] 1200 1200 1200 maximum off-state leakage current @ rated voltage [marms] 10 10 10 minimum off-state dv/dt @ maximum rated voltage [v/sec] (2) 500 500 500 maximum load current [arms] 10 20 30 minimum load current [arms] 0.15 0.15 0.15 maximum surge current (16.6ms) [apk] 120 250 1200 maximum on-state voltage drop @ rated current [vpk] 1.6 1.6 1.6 maximum i2 t for fusing (8.3 msec) [a2 sec] 60 260 6000 minimum power factor (with maximum load) 0.5 0.5 0.5
input specifications (1) description ckrd48xx ckra48xx ckra48xxe control voltage range 4.0-32 vdc 90-280 vrms 18-36 vrms minimum turn-on voltage 4.0 vdc 90 vrms 18 vrms minimum turn-off voltage 1.0 vdc 10 vrms 4.0 vrms typical input current (4) 8-12 ma 2 ma @ 120 vrms, 4 ma @ 240 vrms 10 ma @ 24 vrms maximum turn-on time [msec] (3) 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) 4000vrms minimum insulation resistance (@ 500 v dc) 10 9 ohms maximum capacitance, input/output 8 pf ambient operating temperature range -40oc to 80oc ambient storage temperature range -40oc to 125oc status indicator display green led weight (typical) 10 oz. (280g) encapsulation thermally conductive epoxy terminals box clamp type maximum wire size: awg # 10 (3mm) recommended terminal screw torque range: 5.0-6.0 in lb (0.6-0.7 nm) min. side by side spacing 0.8 inch (20mm) 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) tu rn -on ti me for dc co ntro l r an do m turn -o n versio ns is 0.0 2 mse c 4 ) input circuitr y for dc control version incorporates active current limite r .
mechanical specifications thermal derate information agency approvals e11 69 50 lr8 16 89 12 915 6 g re v. 04 12 11
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annex - enviromental information
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