Watt Hour Energy Meter Dd862

We are offering our customers Watt Hour Energy Meter DD862 which is used for measuring active energy at single-phase AC power grid of50Hz 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

Main Technical data:-
* The watt-hour meter conforms to all technical requirements stipulated in national standard GB/T 15283 Alternating Current Watt-hour Meters for Active Encrgy (Classes 0 5, 1 and 2), and total technical requirements for single-phase watt-hour meters (class 2)stipulated in international standard IEC 521.
* The watt-hour meter can be designed into two kinds: Direct connection type and the type of connection through multi-purpose current transformer or multi-purpose voltage transformer.
* According to users requirements, the special watt-hour meters can be designed, including the watt-hour meter that has different reference frequency, reference voltage, different current specifications, positive and negative accumulation and not-return function.
* Start: Undcr referance voltage, reference frequency and COS=1, when the load current can't exceed 0.5% of basic current, the rotor of watt-hour meter can start and rotate continuously.