Energy meters and analysers
The Carlo Gavazzi Group
WM40AV73H
Modular three-phase power analyzer, 57.7-133 V L-N, 100-230 V L-L, current transformer 1(2) A, auxiliary power supply 100-240 V ac/dc, with optional I/O and communication modules and optical portSpecifications
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
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