Single Phase Solid State Relays
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 W eight = 106 g
Series: 20 SJ/K
• • • • • • • •
25 – 90 A
(J: Zero voltage turn-on; K: Random turn-on)
ELECTRICAL SPECIFICATIONS
Parameter Symbol
PSB 20 D 122500
Type
PSB 20 D 125000 PSB 20 D 127500 PSB 20 D 129000
Unit
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
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 It
2
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 As
2
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
90 F
75
60 CURRENT (A) 50 45 F
30 25 15
F
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 - info@POWERSEM.net - www.POWERSEM.net POWERSEM 2007 All rights reserved
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