Panel mount with plug-in modules

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WM20AV73L

Modular three-phase power analyzer, 55.7-133 V L-N, 100-230 V L-L, current transformer 1(2) A, auxiliary power supply 24-48 V ac/dc, with optional I/O and communication modules and optical port

Spécifications

Voltage inputs

1-phase (2-wire), 115 V L-N;
1-phase (2-wire), 120 V L-N;
2-phase (3-wire), 110/220 V;
2-phase (3-wire), 115/230 V;
3-phase (4-wire), 120/208 V;
3-phase (4-wire), 127/220 V;
3-phase (4-wire delta), 120(208) / 240 V

Frequency

50Hz;
60Hz;
Up to 400Hz

Current inputs

1 A current transformers

Energy metering

Consumption and generation

Static output

Alarm;
Pulse;
Remote control

Communication port and protocol

RS485 (Modbus RTU);
Ethernet (Modbus TCP/IP);
BACnet MS/TP;
BACnet IP;
Profibus DP-V0

Power supply

Auxiliary power supply 24 V dc