The Schneider Electric Zelio RM22T series of multifunction 3-phase voltage control relays. The RM22T series is used for phase sequence and phase loss monitoring.
Sealable front cover protects configuration Diagnostic button to test load circuit Relay output status LED LED to indicate failure detection Dial pointer to indicate relay power ON status LED indicator Relay to output on-delay or off-delay 35 mm DIN rail mounting
Specification
Quantity: 1
Monitoring Applications: Phase, Voltage
Power supply voltage: 304 → 576 V ac
contact configurations: DPDT
Voltage Sensitivity: Overvoltage, Undervoltage
Electrical Phase: 3
Voltage detection range: 380 → 480 V ac
phase sensitivity: phase interference, phase order