Single Phase Solid State Relays Series: 1 SJ/K HIGHLIGHTS !" !" !" !" !" !" !" !" !" INPUT: AC CONTROL OUTPUT: BACK-TO-BACK SCR OPTO ISOLATION 2500 VAC (4000 V optional) ZERO VOLTAGE TURN-ON/ RANDOM TURN-ON SAFETY COVER (optional) BUILT IN SNUBBER CHASSIS MOUNTABLE LED INDICATOR SHOWING RELAY ‘ON’ STATUS Weight = 106 g (J: Zero voltage turn-on; K: Random turn-on) 10 – 40 A ELECTRICAL SPECIFICATIONS Parameter AC CONTROL Control voltage range Control current range Pick-up voltage Drop-out voltage Input resistance OUTPUT Mains control voltage Repetitive peak off state voltage RMS on-state current Zero turn-on voltage On-state voltage drop 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 Type Symbol Unit PSB 1 SJAA 481028 PSB 1 SJAA 481628 PSB 1 SJAA 482528 PSB 1 SJAA 484028 180-280 9-18 180 45 180-280 9-18 180 45 180-280 9-18 180 45 180-280 9-18 180 45 Vac mA Vac Vac 50-480 800 40 35 2.0 10 500 250 200 0.85 47-63 -30 to +80 40 80 1250 Vac Vpk A Vac Vac mA A mA V/#s K/W Hz °C ms ms A2s Current regulator VRMS VDRM IT VTM IDRM ITSM IH dv/dt Rthjc f TO T-on T-off I2t 50-480 800 10 35 1.6 10 100 50 200 2.0 47-63 -30 to +80 40 80 50 50-480 800 16 35 2.0 10 160 70 200 1.6 47-63 -30 to +80 40 80 128 50-480 800 25 35 2.0 10 500 120 200 1.0 47-63 -30 to +80 40 80 1250 released, E 197669 POWERSEM reserves the right to change limits, test conditions and dimensions - [email protected] - www.POWERSEM.net POWERSEM 2007 All rights reserved Single Phase Solid State Relays MECHANICAL SPECIFICATIONS Dimensions in mm CURRENT (A) 45 D 40 30 25 15 C B 16 A 10 10 20 30 40 50 60 70 80 90 AMBIENT TEMPERATURE ( C ) EXTERNAL HEAT SINK THERMAL RESISTANCE: A = 3,2 K/W B = 1,0 K/W C&D = 0,5 KW VALID FOR SERIES: PSB 1 SJK ( 10 A - 40 A ) POWERSEM reserves the right to change limits, test conditions and dimensions - [email protected] - www.POWERSEM.net POWERSEM 2007 All rights reserved