Single-phase solid state relays, SO7 series
Asynchronous solid state relays for highly inductive loads, AC-53 motors and applications with phase angle regulators.
Voltage protection for input (transil) as well as output (RC + VDR) for very high immunity to interference.
Wide control range: 3 → 32 Vdc with regulated control current.
Green LED input display.
SO7 products are ideal for controlling highly inductive loads or for use in regulator applications.
Solid state relays must be mounted on a heatsink.
ref. Celduc
SO745090
SO765090
SO767090
SO769090
Input characteristics
Nominal voltage:
3 → 32 Vdc
3 → 32 Vdc
3 → 32 Vdc
3 → 32 Vdc
Release voltage:
2 V
2 V
2 V
2 V
Operating current:
Output characteristics:
Operating range:
12 → 275 Vrms
24 → 510 Vrms
24 → 510 Vrms
24 → 510 Vrms
Nominal current:
50 ARMS
50 ARMS
75 ARMS
125 ARMS
Dynamic resistance:
12 mΩ
12 mΩ
4.5 mΩ
2 mΩ
Input / output isolation voltage:
4000 Vrms
4000 Vrms
4000 Vrms
4000 Vrms
Time to closure:
0.05 ms
0.05 ms
0.05 ms
0.05 ms
Time to opening:
10 ms
10 ms
10 ms
10 ms
Operating frequency:
0.1 → 400 Hz
0.1 → 400 Hz
0.1 → 400 Hz
0.1 → 400 Hz
Operating temperature:
40 °C → +100 °C
-40 °C → +80 °C
-40 °C → +80 °C
-40 °C → +80 °C
Dimensions (mm):
58 x 30 x 45
58 x 30 x 45
58 x 30 x 45
58 x 30 x 45
WF070000
Rth J/C:
0.75 k/w
Dimensions (mm):
110 x 100 x 100
Weight (kg):
1.42
WF050000
Rth j/c:
0.55 k/w
Dimensions (mm):
110 x 200 x 100
Weight (kg)
2.84
Standards
EN60947-4-3 and EN60950
Instantaneous Switching
Note
Temperature can affect current rating; please consult the data sheet for potential derating.