Single Phase Solid State Relays Series: 1 SJ/K HIGHLIGHTS !" !" !" !" !" !" !" !" !" !" INPUT: DC CONTROL (TTL or CMOS COMPATIBLE) OUTPUT: BACK-TO-BACK SCR (NO or NC CONFIGURATION) OPTO ISOLATION 2500 VAC (4000 V optional) ZERO VOLTAGE TURN-ON or RANDOM TURN-ON SAFETY COVER (optional) REVERSE VOLTAGE PROTECTION FOR DC/AC RELAYS BUILT IN SNUBBER CHASSIS MOUNTABLE LED INDICATOR SHOWING RELAY ‘ON’ STATUS Weight = 106 g 10 – 40 A (J: Zero voltage turn-on; K: Random turn-on) ELECTRICAL SPECIFICATIONS Parameter DC 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 SJDA 481000 PSB 1 SJDA 481600 PSB 1 SJDA 482500 PSB 1 SJDA 484000 4-32 8-30 4-0 1-0 4-32 8-30 4-0 1-0 4-32 8-30 4-0 1-0 4-32 8-30 4-0 1-0 Vdc mA Vdc Vdc 50-480 800 40 35 1.6 10 500 250 200 0.85 47-63 -30 to +80 10 10 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 10 10 50 50-480 800 16 35 1.6 10 160 70 200 1.6 47-63 -30 to +80 10 10 128 50-480 800 25 35 1.6 10 500 120 200 1.0 47-63 -30 to +80 10 10 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