Low Smoke Zero Halogen Wire

Halogen-Free Low-Smoke Fame-Retardant Power Cable

Our low smoke zero halogen wire add halogen to the protective sleeve. Halogen is a non-metallic element in the periodic table. The common material of halogen in the chemical structure is PVC. The halogen makes the cable sheath and insulation layer highly flame retardant.

Hold one is a professional lSZH cable manufacturer/supplier, with many years of experience, buy high-quality low-smoke zero-halogen/halogen-free cables/wires from Hold one!

Model

Model	Name
WDZA-YJY、WDZA-YJLY	Cross-linked polyethylene insulation, halogen-free and low-smoke polyolefin sheath, halogen-free and low-smoke A (B or C) flame retardant power cable
WDZB-YJY、WDZB-YJLY
WDZC-YJY、WDZC-YJLY
WDZA-YJY22、WDZA-YJLY22	XLPE insulated steel tape armored halogen-free low-smoke polyolefin sheath halogen-free low-smoke A (B orC) Class flame retardant power cable
WDZB-YJY22、WDZB-YJLY22
WDZC-YJY22、WDZC-YJLY22

Application of low smoke zero halogen wire

This application area includes:-emergency lighting, control and power circuits, fire alarm systems, communication systems, elevators and escalators, power stations, underground tunnels, sewage treatment plans, high-rise buildings, public transportation underground passenger transport systems, airports, petrochemical plants, Hotels, hospitals, etc.

Are there any disadvantages to using low smoke zero halogen cables?

Low-smoke zero-halogen tungsten cables have many huge safety advantages, but some compromises are needed in electrical and mechanical aspects. For low smoke and zero halogen, the cable sheath must contain a high percentage of filler material. This increase in filler material may reduce the chemical resistance and water resistance of the jacket, and its mechanical and electrical properties will be worse if it is classified with similar products that are not low smoke and halogen free. The LSZH sheath is also more prone to sheath cracking during installation, so it may require special due to the limited distortion of LSZH, so it is not recommended for use in robots or continuous flexible applications. As a result, LSZH cables are usually used for specific electrical and mechanical than cables. The performance is more focused on the application of fire safety. Advances in composite materials and processing technology have reduced some of these problems.

Can LSZH pass the burning test?

Yes. LSZH can pass the standard flame test. In order to determine the reaction of LSZH cable in the fire, our company has done 5 tests:

How easy it is for the cable to catch fire
How fast does the fire spread on the cable
How much smoke is produced by burning
How toxic are the by-products
How corrosive is the by-product

The results show that our company’s cables have good safety performance to ensure safety during use.