DDS7666-HX
Electronic single phase energy meters DDS7666 series electronic single phase energy meters apply high-quality large-scale integrated circuits and SMT technology,stepper motor drive mechanism of the me
Details
Electronic single phase energy meters
DDS7666 series electronic single phase energy meters apply high-quality large-scale integrated circuits and SMT technology,stepper motor drive mechanism of the meter and liquid crystal display counter. It won't lose the records of data when out of power and t is the latest structure of the energy meter products. This product is used to AC single phase active power energy with voltage of 220V and frequency 50Hz/60Hz. The performance conforms to GB/T17215.321 -2008 standard, IEC62052-11 and IEC62052- -21 standard.
Specification and main technical specification
| Item /Type | DDS7666 |
| Accuracy Class | Class 1.0,Class 2.0 |
| Reference Voltage | 220V |
| Basic Current (Max Current) | 1.5(6)A、2.5(10)A、 5(10)A、 5(30)A、 10(40)A、15(60)A、 20(80)A、 30(100)A、 |
Basic Error Range
| Load Current | Power factor cos 符号Ф | Basic Error Range(%) | |
| Class 1.0 | Class 2.0 | ||
| 0.05lb<1<0.1lb | 1 | ±1.5 | ±2.5 |
| 0.1|b≤1 <1max | 1 | ±1.0 | ±2.0 |
| 1|bs1<02lb | 0.5L0.8C | ±1.5 | ±2.5 (0.8C No require) |
| 0.2lb≤1<1max | 0.5L0.8C | ±1.0 | ±1.0 (0.8C No require) |
Outer and dimension.
The meter wiring should according to the followingdiagram 3 as following,required tcuse copper wire or aluminium wire. Calibration output terminalis '+","_” is for two wiring terminal, please make sure the rightwiring.
