three phase four-wire electromechnical electric energy meter

Specifications

DT862 Three  Phase  KWH  Energy  Meter 

Pruduct Brief Introduction

DT862 three phase electricity meter,which is applicable to measure the rated frequency 50Hz and power loss of active and reactive energy meter. The series active energy meters are completely conformed to National Standard GB/T17218.311 -2008Class0.5,1 and 1 AC Active Watt-hour Meter and International Standard lEC521. All technical targets of reactive meter are completely conformed to National Standard GB/T 15282-1994 Reactive Watt hour Meter and International Standard IEC 521.

Construction

Meter case

It meets the protection requirements set by protection class IP53 of IEC62053-21. The series types of cases and terminal covers are available.

Terminals

The connection terminals are made for nickel-plated brass with features of high mechanical Strength, good conductivity and corrosion-resistance.

Terminal block

The terminal block is injection molded of heat-and fire-resistant Bakelite . The voltage test link can be located inside or outside of the meter case.

Driving system

The driving system employs three single electromagnet elements, all of which are mounted on the meter frame with three screws. Each electromagnet element consists of voltage element, current element and connection board. In addition, the voltage electromagnet has low load and inductive load adjustment mechanisms. The current element employs a simple and reliable load curve compensation mechanism to ensure the flat characteristic curve.

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TECHNICAL PARAMETERS:

**Please advise us if you have any different specifications,we can make according to your special requirements.

Outer and Mount Dimension :

Wiring Diagram :