Application:
Type DD862a single phase kilowatt-hour meter is a kind of induction type meter which is applicable to measure the rated frequency 50HZ and power loss in single phase AC electricity netting, The meter has the following features: Novel design, rational structure, high overload, high stability, long life and easy adjustment. Its technique performance is completely conforming to the stipulated requirement of National Standard GB/T15283-94 and International Standard IEC60521.

Functions and featrues:
The meter die-casting frame made from made from top-quality alloy aluminum with excellent mechanical strength. The voltage coil of electromagnet system adopt insert structure, the current coil increase over-load compensation, brake component adopt dual pole magnetic steel and alloy magnet LVG37 with high-stable performance, the bearing use dual jewel. It has following features: small abrasion, long life, and small error change.