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