1.The combination of current, voltage, damping magnetic steel parts with pedestal and base parts adopts reinforced fastening, to ensure the stability of the parts in the meter.
2.Strong magnetic property, magnetic bearing made of high stable material, the guiding part adopts imported graphite bearing of self-lubrication and anti-abrasion and stainless steel axle pin of high strength that constitute long-life rotating element, so that the stability and long life of meter can be ensured. May select magnetic thrust bottom bearing, of which the upper oriented bearing is made of lubrication graphite bush and stainless steel needle.
3.The die-casing frame adopts high quality steel plate once molding with excellent mechanical strength, to assure the magnetic line stable and reliable.
4.Voltage components are used of all closed vacuum pouring coil by epoxy resin. Current components are used of double insulation structure, which has good electrical characteristic.
5.All kinds of error adjustment mechanisms adopt stepless shifting mechanism. The meter starting and creeping needn't to be adjusted as which is finished by anti-creeping hole of disc and it's convenient for adjusting by users.
6.Damping magnetic steel adopts alnico material, which has good temperature compensating characteristics.
7.Meter terminal block is made of quality bakelite material which is moisture-resistant, fire-retardant, high temperature molded.
8.Direct connect operation, two types wiring optional, symmetrical or asymmetrical connection.
9.Single component measures single phase two wire active energy consumption.
single phase two wire long life mechanical kilowatt hour meter which is applicable to measure 50/ 60 Hz active energy consumption in AC electricity net. All technical targets are completely conformed to National Standard GB/T15283-2008 and International Standard IEC62053-11. It has features of tight structure design, specious appearance, small abrasion, excellent mechanical strength,high overload, low power loss, anti-impact, minimal friction, small errorchange and long service life.