The superiority of the EM301 3Phase kWh meter lies in its ability to work normally under reverse current, unbalance voltage and current, reversed phase sequence and voltage variation.
Features:
Class 1 accuracy
LEDs indicating presence of each phase
Withstands 440V between phase and neutral
Maintains accuracy under current reversal conditions
High surge withstand capability up to 8kV
Polycarbonate enclosure
Anti-tamper features