Economical DD28 single phase induction kwh meter made in china

Specifications

Economical DD28 single phase induction kwh meter made in china
1.black plactic cover, small terminal cover
2.IEC521
3.10(40)A

 

 

        Economical DD28 single phase induction kwh meter made in china

Packaging &Delivery

 

Packaging Details:     CARTON PACKING

 

Delivery Detail:            WITH IN 30DAYS

product introduction

General

    The DD28 type single-phase watt-hour meter is a kind of induction meter, which is applicable to measure the rated frequency 50Hz and measurement of active electric energy in sigle-phase A.C electric net.All technicaltargets are completely conformed to National Standard GB/T15283-1994 and International Standard IEC621.

Function and features

♥Standard configuration short terminal cover, which is helpful to reduce installation space and make it convenient to install; 

  ♥The meter has separable iron core structure;

    ♥  Meter cover glass, plastic, transparent PC ;

      ♥ Meter terminal block is made of quality bakelite material which is moisture - resistant, 

                  fire-retardant, high temperature molded ;

         ♥    The bearing has four kinds: single-jewel, dual-jewel, magnetic floating

           ♥ The die-casing frame is alloy aluminium, molding with excellent mechanical strength, stable structure;

              ♥  Voltage components and current components have good electrical characteristics;

                ♥ May select extended terminal cover, which is for protecting the safety of using electricity;  

               ♥  Complying with standard IEC621

Technical parameter

       

Type	Accuracy	Rated voltage (V)	Rated current (A)	Overload capacity	Starting current	Insulation performance
DD282	2	220-240v	2(4),2.5(5),3(6),5(10), 10(20),20(40),20(80)A	200%Ib	0.5%Ib	6KVAC voltage 2KV for 1 min impulse voltage 6kV
DD284			5(20),5(15),10(40), 15(60),20(80),30(100)A	400%Ib

 

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