Single Phase Long Life Watt-Hour Meter (DD577)

Product Description

This is Dajan Holding Group Co., Ltd. We are one of the specialty manufacturers & exporters of instrument & meter series in our city. The main products such as DD862 single phase watt-hour meter, DT862 three phase watt-hour meter, DDS577 single phase electronic KWH meter, DDSY577 single phase electronic prepayment KWH meter, DD577 single phase long life electricity meter, DDSF multi-rate tariff meter, DTSD577 multifunctional electricity meter, etc.

We have passed the CQC certificate and ISO 9001certificate, CE certificate and export our goods to the worldwide market with the good feedback from our clients. We can supply the best price with the best quality.

Product Description:

Type DD577 single phase long life watt-hour meter is a kind of induction type meter which measure active energy electric power consumption in rated frequency 50Hz and single phase AC electricity net. The type single phase watt-hour meter is a new-style induction type meter which is designed and developed on the basis of type DD862 single phase watt-hour meter and absorb domestic and overseas induction meter new techniques and use long life techniques. Its technique performance is completely conform to the stipulated requirement of National Standard GB/T15283-94 and International Standard IEC60521. Structure and features

The meter frame adopt top-quality steel plate once molding, voltage elements adopt whole closed vacuum mounding with excellent mechanical strength, stable structure and anti-impact. The type meter adopt magnetic thrust bottom bearing; oriented bearing is made of lubricative graphite bush and stainless steel needle. It has following features: Small abrasion, long life, and small error change. All kinds of adjustment mechanism adopt no step shifting mechanism. The meter starting and creeping needn't to be adjusted which is finished by anti-creeping hole of disc and convenient for adjusting by user.

Specification:
Rated Voltage: 110 V, 120V, 220V, 230V, 240V
Reference frequency: 50Hz or 60Hz
Basic Current (Maximum Current)
2.5(10) 5(20) 10(40) 20(80)
2.5(15) 5(30) 10(60) 20(100)

Standard: IEC/BSEN 62052-11: 2003
IEC/BSEN 62053-11: 2003
IEC/TR2-60514
IEC 60521