Product Description：
1. Reserve the installation position of metering meter, metering transformer and collector;
2. Product integration design concept, metering and power distribution part of the isolation, to prevent electromagnetic interference;
3. Extremely simple to install, operate and maintain;
4. The installation method is wall-mounted to meet the outdoor conditions of installation;
5. With a variety of protection for users to choose
- Application
- Features
- Conditions of Use
- Quick Selection Table
- Technical Parameters
SGB series PV grid-connected box (hereinafter referred to as grid-connected box) is suitable for AC 50/60HZ, rated working voltage AC400V, rated working current 20~400A, applied to household PV distributed single-phase, three-phase grid-connected power generation system, connected in series between the grid-connected inverter and the grid, to ensure the safety coordination between the grid-connected inverter and the utility grid, and maximize the protection of PV power generation system safe operation.
1. Reserve the installation position of metering meter, metering transformer and collector;
2. Product integration design concept, metering and power distribution part of the isolation, to prevent electromagnetic interference;
3. Extremely simple to install, operate and maintain;
4. The installation method is wall-mounted to meet the outdoor conditions of installation;
5. With a variety of protection for users to choose
1. The altitude of the installation site does not exceed 2000m;
2. Surrounding air temperature: -25℃~+60℃, average value in 24h≤+35℃;
3. Air relative humidity: daily average ≤ 95%, monthly average ≤ 90%;
4. The grid box shall be installed in a place free from explosion hazards, conductive dust, corrosion of metals and damage to insulation;
5. The vertical inclination of the parallel grid box installation shall not exceed 5°;
6. Protection level up to IP55.
