PSB20D122500 Datasheet, PDF (1/2 Pages) Powersem GmbH – Single Phase Solid State Relays

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
• Weight = 106 g
(J: Zero voltage turn-on; K: Random turn-on)
Series: 20 SJ/K
25 – 90 A
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
Symbol
PSB 20 D
122500
Type
PSB 20 D
125000
PSB 20 D
127500
PSB 20 D
129000
Unit
4-32
8-30
4-0
1-0
4-32
4-32
8-30
8-30
4-0
4-0
1-0
1-0
Current regulator
4-32
Vdc
8-30
mA
4-0
Vdc
1-0
Vdc
V_RMS
V_DRM
I_T
V_TM
I_DRM
I_TSM
I_HO
dv/dt
Rthjc
f
T_O
T-on
T-off
I²t
100-480
1200-1600
25
35
1.6
10
400
250
1000
1.38
47-63
-30 to +80
10
10
600
100-480
1200-1600
50
35
2.0
10
500
250
1000
0.7
47-63
-30 to +80
10
10
1250
100-480
1200-1600
75
35
2.0
10
1150
250
1000
0.6
47-63
-30 to +80
10
10
5000
100-480
1200-1600
90
35
2.0
10
1350
250
1000
0.56
47-63
-30 to +80
10
10
5000
Vac
Vpk
A
Vac
Vac
mA
A
mA
V/µs
K/W
Hz
°C
ms
ms
A²s
released, E 197669
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