SINGLE PHASE ELECTROMECHANICAL ACTIVE ENERGY METER

 Application:

       DD28 single phase electromechanical meter, and fully absorb new technologies about electromechanical meter from domestic and abroad. The meter completely accord with relevant technical requirements of class 2 single phase active energy meter stipulated in international standard IEC 62053-11. It can accurately and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net, it is used for setting indoor or outdoor meter box. The meter has novel design, rational structure, and it can display total energy consumption by drum wheel mechanical counter. It has following features: Compact structure design, small size, economy benefits, specious appearance, etc.

Functions and features:

1- The base o f the meter is ma de of quality s tee l which is after double-through antirust processing, and the terminal block is made of quality bakelite material which is moisture-resistant, fire-retardant, high temperature molded overall.

2- The meter frame adopts aluminum alloy molding with excellent mechanical strength, stable structure and anti-impact.

3- Voltage components and current components are used of double insulation structure, have good electrical characteristics.

4- Standard configuration voltage circuits and current circuits connection in meter case, may select connection outside.

5- Standard configuration bottom bearing is used of single jewel bearing, upper oriented bearing is made of high wear resistance copper alloy bush and stainless steel needle. May select magnetic thrust bearing or dual gem bearing.

6- All kinds of error adjustment mechanisms have fine adjustment mechanisms. The meter creeping needn't to be adjusted which is finished by anti-creeping hole of disc and convenient for adjusting by users.

7- Standard configuration 5 digits display by drum wheel mechanical counter, may select 6 digits display by drum wheel mechanical counter.

8- Single component measure single phase two wire active energy consumption. Complying with standard IEC 62053-11.

9- Direct connect operation, there are two types you may select. Standard configuration type A wiring, may select type B wiring.

10- Standard configuration short terminals cover, may select extended terminals cover, it is for protecting use electricity safety,