Single Phase Solid State Relays Series: 20 SJ/K HIGHLIGHTS •• • • • • • • • • • INPUT: DC CONTROL (TTL or CMOS COMPATIBLE) OUTPUT: DIRECT COPPER BONDED BACK-TO-BACK SCR (NO or NC CONFIGURATION) OPTO ISOLATION 2500 VAC (4000 V optional) HIGH DV/DT ZERO VOLTAGE TURN-ON or RANDOM TURN-ON SAFETY COVER (optional) REVERSE VOLTAGE PROTECTION FOR DC/AC RELAYS CHASSIS MOUNTABLE LED INDICATOR SHOWING RELAY ‘ON’ STATUS Weight = 106 g 25 – 90 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 20 D 122500 PSB 20 D 125000 PSB 20 D 127500 PSB 20 D 129000 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 Current regulator VRMS VDRM IT VTM IDRM ITSM IHO dv/dt Rthjc f TO T-on T-off 2 It 100-480 100-480 100-480 100-480 1200-1600 1200-1600 1200-1600 1200-1600 25 50 75 90 35 35 35 35 1.6 2.0 2.0 2.0 10 10 10 10 400 500 1150 1350 250 250 250 250 1000 1000 1000 1000 1.38 0.7 0.6 0.56 47-63 47-63 47-63 47-63 -30 to +80 -30 to +80 -30 to +80 -30 to +80 10 10 10 10 10 10 10 10 600 1250 5000 5000 Vac Vpk A Vac Vac mA A mA V/µs K/W Hz °C ms ms 2 As released, E 197669 POWERSEM reserves the right to change limits, test conditions and dimensions - [email protected] - www.POWERSEM.net POWERSEM 2005 All rights reserved Single Phase Solid State Relays MECHANICAL SPECIFICATIONS Dimensions in mm 90 75 F CURRENT (A) 60 50 45 30 25 F F 15 10 20 30 40 50 60 70 80 90 AMBIENT TEMPERATURE ( C ) EXTERNAL HEATSINK THERMAL RESISTANCE: 0,14 K/W VALID FOR SERIES: PSB 20 SJK ( 25 - 90 A ) POWERSEM reserves the right to change limits, test conditions and dimensions - [email protected] - www.POWERSEM.net POWERSEM 2007 All rights reserved