Electric vehicle single-core shielded high-voltage cable

According to the process characteristics, cables can be divided into single-core cables and multi-core cables. The difference is that for signal transmission in multi-core cables, separate shielding measures need to be taken to ensure that signals are not lost. According to the shielding layer, high-voltage cables can be divided into unshielded cables and shielded cables.

High-voltage cables are usually composed of core wires (conductors), inner insulating layers, shielding braids, and sheaths. Some high-voltage cables may have a layer of tape between the shielding layer and the sheath, which is similar to non-woven fabrics, and is wrapped around the wires to play a certain role in isolation.

When the car is in the driving and charging environment, the high voltage will generate a large current, and the problem lies here. The knowledge of electromagnetic induction tells us that when there is current passing through the conductor, a magnetic field will be induced on the circumference of the wire. The greater the current, the magnetic field. The stronger it is, this is also the electromagnetic radiation problem of electric vehicles that everyone is very concerned about. In order to protect the drivers and occupants and on-board equipment, the electric vehicle high-voltage cable will add a layer of shielding mesh woven with steel wire on the outer ring of the cable to prevent electromagnetic radiation. leaked.

OMG electric vehicle single-core shielded high-voltage cable product performance parameters:

Rated temperature: -40℃～+(125℃, 150℃)

Rated Voltage: AC 600V/DC 900V; AC 1000V/DC 1500V

Flame Test: Comply With QC/T 1037

Oil Resistance: Comply With QC/T 1037

Anti-tear Performance:>20N/mm

Environmental Requirements : Compliant with RoHS and REACH

Friends who are interested in electric vehicle cables can visit OMG's official website for more information:/