Energy meter watt hour meter, KWH meters
DD862 type single-phase watt-hour meter, that is, inductance type single-phase AC active energy watt-hour meter, it is used for measuring active energy at single-phase AC power grid of 50Hz or 60Hz. It has many features such as original design, reasonable structure, high overload capability, lower power consumption, long service life, good stability, convenient adjustment and maintenance, etc.
The watt-hour meter conforms to all technical requirementsstipulated in national standard GB/T 15283 Alternating Current Watt-hour Meters for Active Energy (Classes 0.5, 1 and 2), and total technicalrequirements for single-phase watt-hour meters (class 2) stipulated ininternational standard IEC 521.
Energy meter