Explanation of terms of DC photovoltaic line and ordinary cable: photovoltaic photovoltaic special cable、1500v solar cable、solar plant cable mainly used in photovoltaic power stations, has the advantages of high temperature resistance, cold resistance, oil resistance, acid and alkali resistance, UV protection, low voltage environmental protection, long service life, etc., the main advantages are used in the environment Under drier climate conditions; commonly used models are PV1-F, H1Z2Z2-K、solar cable 25mm2、pv cable 10mm2. The PVC or PE insulated wires often referred to in ordinary wiring are mainly used for electrical installation and home improvement wiring.
They have the advantages of certain weather resistance, mechanical strength and good electrical insulation. -45°C~+125°C), not suitable for outdoor and strict environmental climate conditions, and cannot replace photovoltaic cables; common models are: H07V-U, H07V-K, H07V-R, twisted pair, etc.
DC photovoltaic cables、h1z2z2 6mm are used for connecting cables in photovoltaic power generation systems, such as parallel cables between strings and between strings and DC distribution boxes (combiner boxes), series cables between photovoltaic modules and modules on the DC side, and strings Cross-linked cables between DC distribution boxes (combiner boxes) and cables between DC distribution boxes and inverters, also suitable for AC application cables for connecting inverters and transmission grids .