Electricity meter used to measure technical power or measure commercial electricity. The meter cabinet is designed depending on the load of the customer is 1-phase load or 3-phase load.
With a large capacity 3P load: Iđm> 100A uses indirect meters to combine current transformer with secondary current 1A or 5A.
With small capacity 3P load: Iđm <100A use 10 / 20A direct meter, 10 / 40A, 20 / 40A, 30 / 60A, 50 / 100A.
With load 1P is usually a small capacity using 1P directly 20 / 80A, 40 / 120A.
Electricity meter cabinets are often used in substations, industrial plants, offices, apartments … for the purpose of measuring and monitoring electricity for users or for electricity units.
Electric meter ASIA.E made of composite materials or electrostatic tole, capable of fixed installation on walls, on columns or self-standing. Designed standardized, with prevention of loss, with lead lock, it is possible to contain from 01-30 meters depending on type. Using EMIC meters, electronic meters, multi-tariff meters with high accuracy.