Table of Contents
Produce Specification
| Reference voltage | Reference frequency | Class index | Basic current (Max Current) |
| 220V | 50HZ | 1, 2 Class | 1.5(6)A, 5(20)A, 5(30)A, 10(40)A, 15(60)A, 20(80)A, 30(100)A |
Mainfunctions and features
1. Measure active electric energy, needn’t to be corrected after working a long time.
2. purchase electricity first, then use electricity;
3. Alarm for lack ofresidual electricity
4. Record information of power utilization
5. One card for one user, anti-electricity theft
6. Display residual electricity, accumulate and alarm electricity;
7. Can read user power utilization information backward
8. Test pulse of electric energy output
Normal working conditions and installationconditions
1. Specified working temperature: -10°C~+45°C;
2. Utmost working temperature: -25°C~+60°C;
3. Relative humidity: ≤85% (at environmental temperature 23℃)
4. Thereshall be no harmful substances causing corrosion it the air
MainTechnical data
1. Meter constant: refer to parameter in the nameplate.
2. Electirc parameter: normal working voltage.
0.9~1.1 ofreference voltage
Utmost working voltage:0.1~ 1.15 ofreference voltage
Insulation voltage: ≥2000VAC (power frequency 50Hz)
Power consumption: ≤2w/10VA
3、Data protection: data stored time after power ioff: ≥10 years
