Single Phase Solid State Relays
HIGHLIGHTS
•
•
•
•
•
•
•
•
•
•
INPUT: DC CONTROL
OUTPUT: DIRECT COPPER BONDED BACK-TO-
BACK 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
Symbol
PSB 20 D
1212500
Type
PSB 20 D
1215000
PSB 20 D
1217500
PSB 20 D
1220500
Unit
DC CONTROL
Control voltage range
Control current range
Pick-up voltage
Input impedance
Drop out voltage
OUTPUT
Main voltage range
Repetitive peak off state voltage
Rated Load 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
4-32
18-30
4.0
1.0
V
RMS
V
DRM
I
T
I
DRM
I
TSM
I
H
dv/dt
R
thjc
f
To
T-on
T-off
It
2
4-32
18-30
4.0
Current
1.0
4-32
18-30
4.0
regulator
1.0
4-32
18-30
4.0
1.0
Vdc
mA
Vdc
Vdc
Vac
Vpk
A
Vac
mA
A
mA
V/µs
K/W
Hz
°
C
ms
ms
As
2
48-660
1200/1600
125
35
1
1250
250
1000
0.35
47-63
-25 to +80
10
10
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
10
10
10
10
10
10
8000
15000
25000
released, E 197669
POWERSEM reserves the right to change limits, test conditions and dimensions -
info@POWERSEM.net
- www.POWERSEM.net
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75
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