CM-PVx Three Phase Monitor

Over and undervoltage monitoring with or without interrupted neutral monitoring with CM-PVE
Phase sequence, phase loss and over and under voltage monitoring with CM-PVS

Characteristics of three-phase monitors CM-E range: Economic

1 c/o (SPDT) or 1 n/o contact

Single-supply voltage range

22.5 mm wide enclosure

One monitoring function

Preset monitoring ranges

Three phase and single phase monitoring

1 or 2 c/o (SPDT) contacts

Multifunction and single function devices

Single supply voltage range or powered by the line voltage

22.5 mm wide enclosure

Integrated and snap-on front-face marker

LEDs for status indication

Adjustment of threshold values (trip points) , switching hysteresis and delays via direct reading scales

Selection, adjustment and operation via front-face operating controls

Sealable transparent cover (accessory)

Adapter for screw (surface) mounting (accessory)

Voltage monitoring of mobile three-phase equipment

Protection of personnel and installations against phase reversal

Monitoring of the supply voltage to machines and installations

Protection of equipment against damage caused by unstable supply voltage

Switching to emergency or auxiliary supply

Protection of motors against damage caused by unbalanced phase voltages and phase loss