Anhui Tianming Cable Co., Ltd. --- Fire-resistant Cable --- Fire-resistant Cable --- WDZB-BYJR is a low-smoke, halogen-free flame-retardant fire-resistant cable with the following features:

Fire-resistant. This cable maintains its electrical conductivity for a certain period during a fire, providing necessary power supply for fire fighting and emergency equipment.
Flame Retardant. This cable is not easily ignited by fire sources, possesses excellent flame retardant properties, and can effectively prevent the occurrence of fires.
Low smoke. This cable produces less smoke when burned, resulting in a reduced environmental impact.
Halogen-Free. This cable does not contain halogens or other harmful substances, meeting environmental protection requirements.
Low smoke zero halogen. This is a special feature of the fire-resistant cable - WDZB-BYJR cable, compared to ordinary cables, low smoke zero halogen cables produce less smoke during combustion, causing less environmental impact.

In summary, the fire-resistant cable - fire-resistant cable - WDZB-BYJR is a high-performance cable suitable for fire protection, emergency, and other critical locations and equipment. The fire-resistant cable - fire-resistant cable - WDZB-BYJR is a low-smoke, halogen-free flame-retardant fire-resistant cable with the following features:

High耐火performance, maintaining operational capability for a certain period under flame combustion conditions.
Excellent flame-retardant properties, with strong radiation resistance and higher temperature resistance for the cables.
Conductor core color is a true blue, and free from halogens, low smoke, halogen-free, environmentally friendly, and healthy.
Excellent flexibility, bendable, and very easy to install.
Good heat dissipation, strong load-bearing capacity, and long transmission distance.

This cable is suitable for electrical wiring with rated voltages of 450/750V and below, featuring certain flame-retardant and fire-resistant properties. It is widely used for internal building telecommunication lines, network cables, and fire linkage control circuits between high-rise buildings. Specific usage scenarios and conditions should be analyzed based on actual circumstances. WDZB-BYJR is a low-smoke, halogen-free flame-retardant and fire-resistant cable, where:

WDZB: Represents halogen-free, low-smoke flame-retardant B-grade cable. WD indicates low smoke, ZB indicates flame-retardant B-grade, and the "R" after it signifies softness.
BYJR: Copper-core cross-linked polyethylene insulated low-smoke halogen-free polyolefin sheathed fire-resistant control cable.

This cable is widely used in high-rise buildings, large-scale petrochemicals, fire protection, electronics, power stations, and other industries. In the event of a fire, this cable can maintain power supply for a certain period, providing a strong guarantee for rescue operations and personnel evacuation. The WDZB-BYJR low-smoke, halogen-free flame-retardant cable is a type of flame-retardant cable with characteristics such as flame resistance, flame retardancy, low smoke, and low toxicity. It is commonly used in signal control and transmission in high-rise buildings, subways, data centers, and power stations where fire hazards are present. This cable can maintain the integrity of the lines during a fire, gaining time for rescue and firefighting efforts.

WDZB indicates that this cable is Halogen-free, Low-smoke, Flame-retardant Grade C. B denotes the cable's flame-retardant grade as Type B, ZR indicates the cable is flame-retardant, YJ signifies the cable material is Cross-linked Polyethylene insulated, and R denotes the cable is soft.

BYJR indicates that the execution standard used on the cable is "Rated Voltage 300/500V Copper Core Cross-Linked Poly Insulated Aerial Twisted Flexible Wire," which is a type of fire-resistant wire.

Low-smoke, halogen-free cables, in addition to their fire-resistant properties, are manufactured without halogen-containing materials, making them characterized by minimal smoke and low toxicity. This is highly beneficial for protecting human life and reducing the hazards at fire scenes.

In summary, the WDZB-BYJR low-smoke halogen-free flame-retardant cable is a high-quality wire suitable for environments requiring high safety.