sst series ? soft-start modules ? 120/240 v ac models ? 3.5-10 v dc control range ? used with series 1 random-fire solid-state relays product selection description 10 a 25 a 50 a 75 a 90a 120 vrms line voltage 10sst120 25sst120 40sst120 240 vrms line voltage 10sst240 25sst240 50SST240 75sst240 90sst240 output specifications (voltage) (1) description 120 vac 240 vac operating voltage (47-63hz) [vrms] 90-140 180-280 transient overvoltage [vpk] 400 600 maximum off-state leakage current @ rated voltage [marms] 10 10 minimum off-state dv/dt @ maximum rated voltage [v/sec] (2) 500 500 output specificatio ns (current) (1) description 10 a 25 a 50 a 75 a 90 a maximum load current (3) [arms] 10 25 50 75 90 minimum load current (3) [arms] 0.04 0.04 0.04 0.04 0.04 maximum surge current (16.6ms) [apk] 120 250 625 1000 1200 maximum on-state voltage drop @ rated current [vpk] 1.6 1.6 1.6 1.6 1.6 thermal resistance juncti on to case (rjc) [c/w] 1.48 1.02 0.63 0.31 0.28 maximum i2t for fusing (8.3 msec) [a2sec] 60 260 1620 4150 6000 minimum power factor (with maximum load) 0.5 0.5 0.5 0.5 0.5 control module inpu t specificat ions (1) description dc control control voltage range 3.5-10 vdc maximum off-state voltage 1.0 vdc typical input current 1.6 ma @ 5 vdc nominal turn-on delay time @ 60hz 150 msec nominal swell (ramp) time @ 60hz 180 msec maximum reset time 0.1 msec maximum turn-off time [msec] 1/2 cycle control module output specifications (1) description dc control maximum off-state operating voltage 36 vdc maximum load current 3 madc maximum turn-on voltage@ 3ma 0.5 vdc maximum off-state leakage@ 10 vdc 1.0 adc obsolete
general specifications description parameters dielectric strength, signal to load 4000 vrms dielectric strength, signal to base 4000 vrms ambient operating temperature range -30 to 80 c ambient storage temperature range -40 to 125 c weight (typical) 3.0 oz. (43g) encapsulation thermally conductive epoxy general notes 1) all parameters at 25c unless otherwise specified. 2) off-state dv/dt test method per eia/narm standard rs-443, paragraph 13.11.1 3) heat sinking required (relay only). wiring diagram notes 1. following pins may be interchanged: 1a & 1b, 2a & 2b, 3a & 3b. 2. pin 4a & 4b may not be interchanged 3. the line and load may be interchanged. obsolete
thermal derate information agency approvals ul e116949 rev. 122010 obsolete
obsolete
annex - enviromental information obsolete
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