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

Fire-resistant. This cable maintains its electrical conductivity for a certain period during a fire, providing essential power supply to 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 minimal environmental impact.
Halogen-Free. This cable does not contain halogens or other harmful substances, meeting environmental protection requirements.
Low-smoke, halogen-free. This is a special feature of the fire-resistant cable - fire-resistant cable - WDZB-BYJR cable. Compared to ordinary cables, low-smoke, halogen-free 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 critical locations and equipment such as fire protection and emergency response. The fire-resistant cable - fire-resistant cable - WDZB-BYJR is a low-smoke, halogen-free flame-retardant cable featuring the following characteristics:

High耐火performance, maintaining operational capability for a certain period under flame combustion.
Excellent flame-retardant properties, strong radiation resistance, and higher temperature resistance.
Conductor core color is a true blue, free of halogens, low smoke, halogen-free, environmentally friendly, and healthy.
Excellent softness, bendable, and very easy to install.
Excellent 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 flame-retardant and fire-resistant properties, and is widely used for internal telephone and network lines in buildings, fire alarm interlock control circuits between high-rise structures, and other applications. The 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.

WDZB: Indicates halogen-free, low-smoke, flame-retardant B-grade cable. WD stands for low smoke, ZB indicates flame-retardant B-grade, and the "R" after it denotes softness.
BYJR: Indicates flame-retardant control cables with copper-core cross-linked polyethylene insulation, low-smoke, halogen-free sheath.

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 a certain period of safe power supply, providing a strong guarantee for rescue operations and personnel evacuation. The WDZB-BYJR low-smoke halogen-free flame-retardant cable is a flame-retardant cable featuring flame resistance, flame retardancy, low smoke, and low toxicity. It is commonly used for signal control and transmission in fire-prone environments such as high-rise buildings, subways, data centers, and power stations. 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 C-grade; B denotes the cable's flame-retardant rating as Class B, ZR indicates the cable is flame-retardant, YJ signifies the cable material is cross-linked polyethylene insulation, and R denotes the cable is soft wire.

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

Low-smoke, halogen-free cables, in addition to their fire-resistant properties, are made without halogen-containing materials, thus featuring minimal smoke and low toxicity. This is highly beneficial for protecting human life and reducing hazards at fire scenes.

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