single phase electronic prepayment active energy meter

DDSY5558

SINGLE PHASE ELECTRONIC PREPAYMENT ACTIVE ENERGY METER

APPLICATION

Model DDSY5558 single phase electronic prepayment active energy meter is a kind of single phase two wire active energy meter which purchase electricity by IC card, electric energy measuring, load control and using electricity management. The meter completely accord with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC 62053-21. It can accurately and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net, it is used for installing meter box indoor or outdoor . This meter has LCD monitors shows active energy. It has following features: Good reliability, light weight, specious nice appearance, convenient installation, etc.

Function and features

1- Standard configuration one meter with one card, can repeat input money from PC ma chine which with

IC programmer,.

2- It has IC card with code and data against false, standard configuration use storage IC card,

3- Standard configuration payment by kWh,

4- Standard configuration of the prepayment management system use of single version,

5- It has load control and function of automatic fault detection and instructions,

6- 6 LED digits display, 5+1 digits display (99999.1kWh), may select 7 LCD digits display.

7- A port of pulse output passive closed (polarity), complying with standard IEC 62053-31. Two LED

instructions signal of power impulse (red) and direction of the trend of load current(yellow).

8- Single direction single component measure single phase two wire active energy consumption. It is

nothing with direction of the trend of load current. Complying with standard IEC 62053-21.

9- Direct connect and use, configuration type B connection.

10- Front board two fixed holes installation, standard configuration short terminals cover, may select extended terminals cover, in order to protect to use electricity safely