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 DDS577b single phase watt-hour meter is a kind of new style single phase electronic watt-hour meter, the meter completely accord with relevant technical requirements of class 0.5 and class 1 single phase energy meter stipulated in National standard GB/T17215-2002 and international standard IEC61036. it can accurately and directly measure active energy consumption from single phase AC electricity net., it can display total energy consumption by step type impulse register or LCD display. It has following features: Good reliability, small volume, light weight, specious nice appearance, convenient installation, etc.

Functions and features
1. May select 5+1 digits register by step type or 7 digits LCD display.
2. May select infrared carrier wave communication and RS485 serial port communication.
3. Impulse output when no power, complying with standard DIN43864.
4. May select normal or simple connection.

Specification:
Rated Voltage: 110 V, 120V, 220V, 230V, 240V, 2× 110V
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 61036