General
Type of electric connection	Screw connection
Voltage measurement range 1	600
Voltage measurement range 2	600
Type of voltage measurement range	AC/DC
Response value voltage	600
Min. adjustable delay-on energization time	1
Max. permitted delay-on energization time	0
Min. adjustable off-delay time	1
Max. permitted off-delay time	0
Width	22.5
Height	85.6
Depth	103.7
Operating voltage at AC 50 Hz	230
Operating voltage at AC 60 Hz	230
Rated switch current	4
Supply voltage AC 50 Hz	240
Supply voltage AC 60 Hz	240
Supply voltage DC	240
Voltage type (operating voltage)	AC/DC
Voltage type of supply voltage	AC/DC
With detachable clamps
Single-phase under voltage possible
Three-phase under voltage possible
Single-phase over voltage possible
Three-phase over voltage possible
Single-phase hysteresis possible
Three-phase hysteresis possible
Contains function DC-under voltage
Contains function DC-over voltage
Contains function DC-voltage hysteresis
External power supply required

The voltage monitoring relays of the CM series offer reliable monitoring of
voltages and the detection of phase failures in single-phase networks.
All devices are available in two different connection versions. You can choose between
the proven screw connection technology (double-chamber box connection terminals)
and the tool-free Easy Connect connection technology (push-in terminals).