

Details
- •Relays
- •Voltage monitoring relay
- •1 KOM
- •SCHNEIDER
Technical specifications
RM22UA31MR

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Details
- Relays
- Voltage monitoring relay
- 1 KOM
- SCHNEIDER
Technical specifications
Width
22.5mm
Height
90mm
With detachable clamps
Three-phase under voltage possible
Contains function DC-under voltage
Contains function DC-over voltage
Single-phase under voltage possible
Single-phase over voltage possible
Type of electric connection
Screw connection
Three-phase hysteresis possible
Single-phase hysteresis possible
Three-phase over voltage possible
Type of voltage measuring range
AC/DC
Depth
73mm
Contains function DC-voltage hysteresis
Rated control supply voltage Us at AC 50HZ
24 .. 240V
Max. permitted off-delay time
30s
Voltage measuring range 2
- .. -V
Rated control supply voltage Us at DC
24 .. 240V
Min. adjustable delay-on energization time
-s
Rated control supply voltage Us at AC 60HZ
24 .. 240V
Max. permitted delay-on energization time
0.6s
Number of contacts as normally open contact
0
Min. adjustable off-delay time
0.1s
Voltage type for actuating
AC/DC
Number of contacts as normally closed contact
0
Response value voltage
20.4 .. 264V
Voltage measuring range 1
0.05 .. 5V
Number of contacts as change-over contact
2