Flexible Fire-proof Cable (Rated Voltage 0.6/1kV) Manufacturer

Home / Cable&Wire / Special Cables / Flexible Fire-proof Cable (Rated Voltage 0.6/1kV)

  • Flexible Fire-proof Cable (Rated Voltage 0.6/1kV)
  • Flexible Fire-proof Cable (Rated Voltage 0.6/1kV)
  • Flexible Fire-proof Cable (Rated Voltage 0.6/1kV)
  • Product Details

Technical Standards
To ensure survivability under rigorous conditions involving direct flame, mechanical impact, and water spray, this product strictly complies with multiple domestic and international authoritative standards:
*   Enterprise and Industry Access: Manufactured according to specialized enterprise standard Q/320282 GAD085.
*   Fire Resistance Integrity: Meets the testing requirements for maintaining circuit integrity under flame conditions as specified in national standards GB/T 12706.1 and GB/T 19216.21.
*   International Recognition: Successfully passed the British standard BS 6387 (*Performance requirements for cables required to maintain circuit integrity under fire conditions*). This certification covers comprehensive assessments for fire resistance (C), fire with water (W), and fire with mechanical shock (Z).


Material Structure and Performance Advantages

The exceptional performance of this cable is derived from its precise structural layers and the application of high-performance materials:
1.  High-Conductivity Carrier: The conductor uses high-purity electrical copper, ensuring low-loss power transmission.
2.  Core Mineral Insulation: The interior is filled with high-performance composite mineral insulation material, which does not support combustion or melt at high temperatures, maintaining stable electrical performance over extended periods.
3.  Flexible Protective Layer: Depending on the specific application and model (such as BTTRZ, BTLY, BBTRZ, etc.), the cable can be equipped with a copper sheath or a low-smoke zero-halogen (LSZH) polyolefin sheath. These provide mechanical protection while ensuring environmental friendliness. The materials offer high light transmittance during combustion, creating favorable conditions for fire evacuation.
4.  Anti-aging and Anti-corrosion: The integrated structure possesses excellent resistance to aging and corrosion, significantly extending the service life even in high-load environments.


Technical Characteristics and Installation Specifications

*   Thermal Tolerance: The maximum continuous operating temperature of the conductor is rated at 90°C.
*   Environmental Adaptability: The cable can withstand installation environments as low as -20°C (with a recommended construction temperature of no less than 0°C) and maintains stable physical properties in extreme climates.
*   Installation Flexibility: 
*   For models equipped with a copper sheath, the allowable bending radius is not less than 20 times the cable's outer diameter.
*   For flexible models without a copper sheath, the bending radius can be reduced to 15 times the outer diameter, greatly simplifying wiring in confined spaces and complex corners.


Core Application Scenarios

Due to its superior fire-safety rating and reliability, this product is widely deployed in core buildings and infrastructure requiring strict power continuity:
*   Life Support Systems: Ideal for fire linkage control systems, emergency lighting, and automatic sprinkler circuits in high-rise buildings, hospitals, and shopping malls.
*   Densely Populated Areas: Critical for subways, airports, tunnels, and large exhibition centers where evacuation is challenging.
*   Critical Infrastructure: Suitable for specialized conditions in petrochemical industries, metallurgy, and high-demand environments like data centers and libraries that require strict halogen-free and non-toxic safety standards.

Type and name of cable

Type

Name

BTTRZ

Rated voltage 0.6/1kV copper core composite mineral insulated copper sheath flexible fireproof cable

BTTYRZ

Rated voltage 0.6/1kV copper core composite mineral insulated copper sheathed halogen-free low smoke flame-retardant polyolefin outer sheathed flexible fire-proof cable

BTTVRZ

Rated voltage 0.6/1KV copper core composite mineral insulated copper sheath PVC outer sheath flexible fireproof cable

BTLY

Rated voltage 0.6/1kV copper core flexible mineral-insulated aluminum sheath fireproof cable

BTYRZ

Rated voltage 0.6/1kV copper core composite mineral insulated halogen-free low smoke flame retardant polyolefin outer sheath flexible fireproof cable

BTVRZ

Rated voltage 0.6/1kV copper core composite mineral insulated polyvinyl chloride outer sheath flexible fireproof cable

RTXMY

Rated voltage 0.6/1KV mineral composite insulation ultra-flexible fire-proof cable

BBTRZ

Rated voltage 0.6/1KV copper core composite mineral insulated halogen-free low smoke flame retardant polyolefin outer sheath flexible fireproof cable

Note: According to the requirement of customers supply flame retardant (class A, class B, class C)and LSOH flexible cable.


Production Range of cable

Type

No. of cores

Nominal cross-sectional area mm²

BTTRZ

BTTYRZ

BTTVRZ

BTLY(NG-A)

Single-core

10-400

Multi-core

2.5-185

BTYRZ

BTVRZ

RTXMY

BBTRZ

Single-core

10-400

Multi-core

2.5-240

FAQ

Q: In which fields are your company's products applied?

A: The products cover multiple fields including electric power, new energy, transportation, communications, and engineering. Custom Flexible Fire-proof Cable (Rated Voltage 0.6/1kV). The company has also continuously passed the qualification verification for power cables and conductors of the State Grid Corporation of China for many years.

Q: What is your company's production capacity?

A: Guanghuan Cable currently has a standardized production base and has built a full-chain industrial system covering R&D, production, and testing. Flexible Fire-proof Cable (Rated Voltage 0.6/1kV) Manufacturer in China. It occupies an area of over 100,000 square meters with a building area of more than 45,000 square meters. The company owns over 70 advanced production and testing equipment lines, employs more than 140 staff, and achieves an annual output value exceeding 3 billion RMB.

Q: Has the company obtained relevant quality system certifications?

A: Yes. The company has obtained ISO9001 Quality Management System, ISO14001 Environmental Management System, ISO45001 Occupational Health and Safety Management System, and GB/T23331 Energy Management System certifications. It has also obtained the national compulsory CCC certification and the National Industrial Production License.

Q: What green and environmental certifications or initiatives does the company have?

A: The company has established an Environmental Management System, Energy Management System, Green Management System, and Social Responsibility Management System. As Flexible Fire-proof Cable (Rated Voltage 0.6/1kV) Factory in China, it has completed product carbon footprint certification and obtained certifications such as "Green Manufacturing Enterprise," "China Energy-Saving and Environmental Protection Product," and "Carbon Neutrality Commitment Demonstration Unit."

Q: Does the company focus on technological innovation? What recent patent achievements have there been?

A: The company actively implements the strategy of "revitalizing the enterprise through science and technology" and continuously increases R&D investment. As of 2026, it has disclosed 45 patents, including an important patent for "a halogen-free flame-retardant environmentally friendly cable and its preparation method."

Q: Does the company have sales and service networks across the country?

A: Yes. The company has set up sales outlets or offices in many major cities across China, such as Nanjing, Shanghai, Beijing, Guangzhou, Shenzhen, and Inner Mongolia, responsible for marketing and product after-sales service.

CERTIFICATE DISPLAY
  • Energy Management System Certification Certificate
  • Product Certification
  • Product Certification
  • Product Certification
  • Zertifikat Certificate
  • Zertifikat Certificate
NEWS & INSIGHTS
Wuxi Guanghuan Cable Co., Ltd. Wuxi Guanghuan Cable Co., Ltd. View All News
  • Industry News
    Types of Cables Used in Subway Tunnels: A Complete Selection Guide for Metro Projects

    A subway tunnel is one of the harshest places to install an electrical cable. The space is confined, the atmosphere is humid and often chemically aggressive, maintenance access is limited to a few hours at night, and a single failure during service hours can strand thousands of ...

  • Industry News
    How to Calculate Cable Size: A Step-by-Step Guide for Safe, Real Projects

    Getting the conductor size right is one of those decisions that quietly determines whether an installation runs comfortably for thirty years or overheats in its first hot summer. An undersized cable wastes energy, shortens insulation life and creates a genuine fire risk; a cable...

  • Industry News
    Industrial Automation Cables: A Practical Guide to Types, Selection & Quality

    From robotic assembly cells to high-speed packaging lines, modern manufacturing depends on a network of cables that carry power, control signals, and data between machines. Industrial automation cables are the quiet workhorses behind automated production, and choosing the right ...

  • Industry News
    How to Calculate Cable Size: A Step-by-Step Guide for Electrical Projects

    Ask any experienced electrical engineer and you will hear the same thing: cable sizing is not one formula but a short chain of checks, and every link in that chain has to hold. Get the current right but ignore the derating factors, and the conductor runs hotter than its insulati...