Main technical parameters of clustered multi rate electricity meters:
1) Rated voltage: 380V ± 10% 15% Rated frequency: 50Hz
2) Rated current: 5 (25) A, 10 (40) A
3) Instrument constant: 1600imp/kW. h
4) Environmental temperature: -10 ℃ to+45 ℃
5) Relative humidity: not exceeding 85%
6) Level: 1.0, 2.0
7) Equipped with anti creep logic circuit.
8) Service life:>8 years
9) It has the function of preventing electricity theft.
Multiple rate function:
① Four rates and 12 time periods for peak, flat, and valley periods;
② Current, previous month, and previous month's positive active power rates and total electricity records;
③ Current records of reverse active power rates and total electricity consumption;
④ Record the time and frequency of programming;
⑤ The setting of stop display, cycle display, and rotation display time, settlement date, and active power starting amount;
⑥ Password and password permission settings;
⑦ Broadcast school time.