WM15

Display

4*4-DGT + 3-bargraph backlit matrix

Voltage measuring inputs

Up to 690 V L-L measuring inputs according to the model

Current measuring inputs

5 A for current transformers

Measurements (1-phase/3-phase)

V L-L/L-N, A, W, var, VA, PF, Hz, THD (V-A)

Other measurements

±kWh and kvarh, run hour meter, A and W demand calculation

Basic accuracy (V/A)

±0.5% RDG, kWh class 1 (IEC/EN 62053-21)

Revenue approval

MID approved (on request)

Communication port

RS485 Modbus RTU (100 ms data refresh)

Output

Static output for pulse transmission or alarm

Front port

Optical for fast data reading and configuration using OptoProg

Power supply

Self-power supply and auxiliary power supply

Housing and mounting

96*96 panel mounting, 59 mm depth