Low Voltage 1 copper core XLPE sheathed Solar Cable PV Wire Cable 4 SQMM

Low Voltage 1 Copper Core XLPE Sheathed Solar Cable PV Wire Cable 4 SQMM

Introduction:

Solar PV wire cables are single-core flexible cables specially designed for solar power distribution systems.

Photovoltaic cables can carry super strong mechanical loads, have good wear resistance, high temperature resistance, weather resistance, and have a long service life. Based on the discovery of insulation material technology, some small diameter cables can also have the same superior characteristics.

The sophisticated motorized control system ensures accurate cable tolerances and is easy to assemble. The high-energy electron beam irradiation cross-linked material ensures that there is no shrinkage and no other changes during the compression molding, forming, and welding processes. In the event of a fire, no toxic and harmful gas will be produced, and the amount of smoke will be low.

Use characteristics:

1. Rated voltage: AC U0/U is 0.6/1kV; DC 1.8kV (core-to-core, non-grounded system, no loop under load)

When a cable (wire) is used in an AC system, the rated voltage of the cable (wire) should be at least equal to the nominal voltage of the system. If the cable is used in a DC system, the rated voltage between its conductors should not be more than 1.5 times the AC rated value of the cable. In a single-phase grounded DC system, this value should be multiplied by a factor of 0.5.

2. Temperature range

Ambient temperature: -40℃ to +90℃

Conductor working temperature: 120℃

The ambient temperature for cable operation reaches 90°C. According to EN60216-1 standard, the temperature index of its insulation and sheath is 120℃.

Note: The expected service life is 25 years.

The short-circuit temperature for 5 seconds is 200°C.

3. Multiple cables can be used in parallel.

4. The cable is suitable for use under safety level II.

Low Voltage Electrical Cable