(Mobile APP) Remote network recharge for multi-user electricity meters

Product Name: (Mobile APP) Remote Network Recharge Multi User Electric Meter
Product specifications: 1-36 single-phase or 1-12 three-phase or mixed single-phase and three-phase
Product model DDSHY2026
detailed description:
Qingdao Mobile APP Recharges Multi User Electricity Meters, Qingdao Multi User Electricity Meters, Qingdao Intelligent Prepaid 485 Network Remote Control Electricity Meters, Qingdao Rechargeable Meter Reading Network Electricity Meters, Qingdao Qingbiao Electricity Meters, adopting State Grid metering standards, measuring and controlling each household separately, producing intelligent multi-user electricity meters, centralized multi-user electricity meters, and prepaid multi-user electricity meters. The main business scope is Beijing, Tianjin, Hebei, Shanxi, Inner Mongolia, Liaoning, Jilin, Heilongjiang, Shanghai, and Jiangsu. After connecting to a network device, recharge and query through a mobile app
Main technical features:
1. Centralized detection and display of user electricity consumption, small meter box size, convenient meter reading, and prevention of electricity theft.
2. High range of 10-60A, users do not need to replace the energy meter due to the increase of household appliances.
3. The case is stamped and formed, with good sealing and waterproof performance, equipped with lead seal, in compliance with the national standard GB/17215.321-2008.
4. It has bidirectional metering function, which can accurately measure the electricity consumption in both positive and negative directions, and accumulate electricity in the same direction, with anti-theft function.
5. Equipped with power display function, it intuitively displays the user's electricity load.
6. Adopting high-precision miniature current transformers, the electrical isolation effect is good, the overload capacity is strong, and the service life is long.
7. The circuit is powered by a three-phase power supply, and even if the power supply line is out of phase, the electricity consumption can be measured normally.
8. Prepaid electricity function: The user card uses an encrypted RF card or writes the purchased electricity into the energy meter through computer networking. When the user's remaining electricity is insufficient, the energy meter will trip and alarm. When the remaining electricity is zero, the energy meter will cut off the power supply line; After the user purchases electricity again and writes it into the energy meter, it will automatically power on.
9. Overload power outage - The energy meter can set the maximum load current of the user. When the user's electricity current exceeds the limit current, the energy meter automatically cuts off the power supply circuit. After 5 minutes, the user card is swiped to power on. If the user's electricity current still exceeds the limit current, the energy meter will power off again.
10. Remote control of electricity - The electric energy meter can be operated remotely by opening and closing the switch.
11. Using dedicated wiring terminals and rail type bolt crimping for more reliable use.
14. The overall power consumption of the machine is low, lower than the power consumption of a mechanical energy meter (<7VA).
3、 Technical parameters
1. Calibration current: 10 (60) A
2. Working voltage: AC190～230V
3. Accuracy level: 1.0 level
4. Starting current: 0.4% Ib
5. Environmental temperature:- 20℃～+55℃
6. Total cross-sectional area of incoming terminal wiring: ≤ 75 mm²
7. User wiring terminal cross-sectional area: ≤ 10 mm²