TCM-T20 Digital Three Phase Volt Meter with Built-in Selector Switch with Power Supply 80-270V AC/DC, Compatible for LV and MV Panels, It has RS-485 communication Modbus RTU.

Measurements 3×230/400V, 100V-9999KV

V1/V2/V3, V12/V23/V31 and Frequency Measurement

Power Supply 80-270V AC/DC

Limit alarm flashing function 30～120: Over the threshold value, unit %

0～9999 kV Primary value of voltage transformer and Secondary voltage 0～690 V

Baud Rate 2400-9600, RS-485 Communication, Modbus RTU​

Size 96×96 and width 34 mm Door Mounted.
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