Types and characteristics of solar cable power generation system cable

1. Special cables for solar

      The cables from the string to the combiner box generally use solar special cables PV1-F1*4mm2. The photovoltaic cable has a simple structure, and the polyolefin insulation material it uses has excellent heat resistance, cold resistance, oil resistance, and ultraviolet resistance. It can be used under harsh environmental conditions and has a certain mechanical strength.

2. Power cable

      (1) Steel tape armored flame-retardant cross-linked cable ZRC-YJV22

      Widely used in: connecting cables from combiner box to DC cabinet, DC cabinet to inverter, inverter to transformer, transformer to power distribution device, and connection        cable from power distribution device to power grid.

      (2) Power cable NH-VV

      NH-VV copper core PVC insulated PVC sheathed fire-resistant power cable.

3. Control cable

      ZRC-KVVP copper core PVC insulated PVC sheathed braided shielded control cable. It is suitable for the control, monitoring circuit and protection circuit of AC rated voltage 450/750V and below.

4. Communication cable

      (1) DJYVRP2-22 polyethylene insulated PVC sheathed copper wire braided shielded armored computer special soft cable, suitable for electronic computers and automation connecting cables with high anti-interference requirements for rated voltages of 500V and below.

      (2) RVVP copper core PVC insulated PVC sheathed insulated and shielded flexible cable RVVP, also known as electrical connection anti-interference flexible cable, is suitable for alarm, security and other communication cables that require anti-interference, safe and efficient data transmission.

5. RF cable

      Solid PE insulated and PVC sheathed radio frequency coaxial cable SYV.