Single Phase Modular Energy Meter Single Phase Modular Energy Meter SpecificationsRated Current 5A/CT, 2.5(10)A, 3(15)A, 5(30)A, 10(40 ... )A, 10(50)A, 20(60)A, 20(80)A, 20(100)ANormal Voltage ... (Un)120V, 230VOperation Voltage70~130%UbInsulation CapabilityAC Voltage Withstand2KV for 1 minuteImpulse Voltage Withstand6KV-1,2/50?S ...