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| Single Phase Solid State Relays HIGHLIGHTS * * * * * * * * * * INPUT: AC CONTROL OUTPUT: DIRECT COPPER BONDED BACK-TOBACK SCR OPTO ISOLATION 2500 VAC (4000 V optional) ZERO VOLTAGE TURN-ON or RANDOM TURN-ON HIGH DV/DT SAFETY COVER (optional) REVERSE VOLTAGE PROTECTION FOR DC/AC RELAYS CHASSIS MOUNTABLE LED INDICATOR SHOWING RELAY `ON' STATUS Weight = 106 g 125 - 205 A Series: 20 SJ/K (J: Zero voltage turn-on; K: Random turn-on) ELECTRICAL SPECIFICATIONS Parameter Symbol PSB 20 A 1212528 Type PSB 20 A 1215028 PSB 20 A 1217528 PSB 20 A 1220528 Unit AC CONTROL Control voltage range Control current range Pick-up voltage Drop out voltage Input impedance OUTPUT Main voltage range Repetitive peak off state voltage RMS on-state current Zero turn-on voltage Off-state leakage current @ rated voltage Peak one cycle surge current (non-rep) Holding current Critical rate of rise of off-state voltage Thermal resistance (junction to case) Frequency range Operating temperature Turn-on time Turn-off time Fusing current @ 25 (8.3ms) C 90-280 4-10 90 10 25 25 90-280 4-10 90 10 20-26 90-280 4-10 90 10 20-26 90-280 4-10 90 10 20-26 Vac mA Vac Vac K Ohms Vac Vpk A Vac mA A mA V/s K/W Hz C ms ms As 2 VRMS VDRM IT IDRM ITSM IH dv/dt Rthjc f T-on T-off It 2 48-660 1200/1600 125 35 1 1250 250 1000 0.35 47-63 -25 to +80 40 80 5000 48-660 48-660 48-660 1200/1600 1200/1600 1200/1600 150 175 205 35 35 35 1 1 1 1350 1500 2250 250 250 250 1000 1000 1000 0.35 0.25 0.1 47-63 47-63 47-63 -25 to +80 -25 to +80 -25 to +80 40 40 40 80 80 80 8000 15000 25000 released, E 197669 POWERSEM reserves the right to change limits, test conditions and dimensions - info@POWERSEM.net - www.POWERSEM.net POWERSEM 2005 All rights reserved Single Phase Solid State Relays MECHANICAL SPECIFICATIONS Dimensions in mm 200 180 C U R R E N T in A M P S 160 120 100 80 60 40 20 10 20 30 40 50 60 70 80 90 100 AMBIENT TEMPERATURE IN C WITHOUT FAN 140 WITH FAN 220 200 180 C U R R E N T in A M P S 160 140 120 100 80 60 40 20 10 20 30 40 50 60 70 80 90 AMBIENT TEMPERATURE IN C HEAT SINK USED: FAN USED: FAN USED: 0,14 K/W 70 CFM FOR 125 A 100 CFM FOR 150 A - 175 A VALID FOR SERIES: PSB 20 SJK ( 125 A - 175 A ) HEAT SINK USED: FAN USED: 0,1 K/W 100 CFM FOR 205 A POWERSEM reserves the right to change limits, test conditions and dimensions - info@POWERSEM.net - www.POWERSEM.net POWERSEM 2007 All rights reserved |
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