DDS480 electronic single-phase energy meter
1.Porductrion introduction:
DDS480 type Singe-phase electronic Watt-hour meter adopt exclusive use LSI,the device typifying new per iphery component,smple structure,high reliability,low power consumption,long life etc,is suitable for the single-phase AC active electric Energy with rated frequency of 50Hz.The performance is in conformity with the technical requirements for single phase electronic Watt-hour meter stipulated in GB/T 17215-2002 Class 1 cand Class 2 static AC A Ative Watt-hour Meter standard.
2.Features:
- Measure active electric energy,do not need calibrate for long-term operation.
- Adopt dedication meter age chip ADE7755
- Adopt lasted electricity dedication intergrated circuit including digital multipplier overseas,greatly improved dynamic workingrange of meter,making 10 multipleactual overload.
- Have good mistake linearity in the range of 5% ib-imax.
- Few periphery component,simple structure,low power consumption
- Adopt high reliability and long life electronic component,so the meter assume feature of high reliability and long life.
- Way of display:Register,LCD,Digital Tube
- Remote interruption of power supply function.
- output interface RS485.
3.Main Technical Data
| Rated Current (A) | 1. 5(6)A,2.5(10)A 5(20)A, 10(40)A, 10(60)A,15(60)A,20(80)A,30(100)A |
| Rated Voltage (V) | 220/240 |
| Rated Frequency(HZ) | 50/60 |
| Accuracy Class | Class 1 or Class 2 |
4.More pic.
