Multi Cores Instrumentation Cable Fire Resistant Cable 300/500V CU/MGT/XLPE/OS/FR/LSZH/GSWA/LSZH 4х1

Multi-Core Fire-Resistant Instrumentation Cable 300/500V CU/MGT/XLPE/OS/FR/LSZH/GSWA/LSZH 4×1.0mm²
Engineered for Critical Signal Integrity in Extreme Fire Conditions

Product Overview
Designed for mission-critical applications, our 4-core fire-resistant instrumentation cable ensures uninterrupted signal transmission even in direct fire exposure. With 4×1.0mm² tinned copper conductors, this cable combines advanced fire survival technology with robust mechanical protection for hazardous environments.

Key Features
✔ Fire-Resistant Performance
- Maintains circuit integrity for 120+ minutes at 950°C (IEC 60331 compliant)
- Dual-layer LSZH sheathing minimizes smoke and toxic gas emission (IEC 60754)

✔ Enhanced Signal Protection
- Multicore grounding tape (MGT) + overall screening (OS) for superior EMI/RFI shielding
- XLPE insulation ensures stable dielectric properties under extreme temperatures (-40°C to +90°C)

✔ Military-Grade Durability
- Galvanized steel wire armor (GSWA) provides crush resistance (2000N) and rodent protection
- Corrosion-resistant tinned copper conductors

Technical Specifications
- Voltage Rating: 300/500V
- Conductor: Class 2 tinned copper (4×1.0mm²)
- Flame Propagation: IEC 60332-3 Cat A certified
- Smoke Density: ≤60% (IEC 61034)
- Bending Radius: 6× cable diameter

Applications
- Emergency shutdown systems in oil/gas plants
- Fire alarm circuits in high-rise buildings
- Nuclear power plant safety controls
- Tunnel and metro evacuation systems

Certifications
- IEC 60331 (Fire resistance)
- EN 50200 (PH120)
- IEC 60502-1 (Construction)

Why Choose This Fire Resistant Cable ?
When failure is not an option, our 4-core fire-resistant cable delivers:
1) Guaranteed signal continuity during fires
2) Zero toxic emissions for safe evacuation
3) Armored protection against mechanical damage

Shanghai Dingzun Special Electric Wire and Cable Co., Ltd. as a high-tech enterprise was established in 2005, which engaged in special wire and cable research, development, design, manufacturing.

Shanghai Dingzun Special Electric Wire and Cable Co., Ltd. has strong technical force, existing staff 132 people, including senior titles of professional and technical personnel 26 people, with our own invention patent. We understand the technical standards and production standards of wire and cable of various countries in the world, can design and produce 6 categories, more than 800 types and specifications of wire and cable. The annual output reaches 70 million meters. The main products are high temperature resistant wire and cable, high voltage resistant wire and cable, shielded cable, coaxial cable, thermocouple compensation wire and other special wire and cable. Products are widely used in aerospace, electronic appliances, instrumentation, metallurgy and chemical industries, especially for high temperature, low temperature, strong acid, strong alkali, high oil, strong radiation and other harsh working environment.

Currently our company has two production workshops, nearly 5000 square meters of production space, equipped with 18 production lines of various types, 156 other auxiliary production equipment, 48 testing equipment, including 36 inline testing equipment. Complete testing equipment guarantee premium product quality, meanwhile strong production capacity ensures timely order delivery.

The company has passed ISO9001:2015 international quality management system certification, our products have passed CCC compulsory certification in China, UL certification in the United States, CE certification in the European Union, and our products are sold to the United States, Europe, Japan and other countries and regions. Our system certification, product safety certification and global customers praise prove that our products are trustworthy. In addition, the wire and cable we produce also passed RoHS testing, in line with the environmental requirements of the European Union, we protect our common green home together with you.

According to customer requirements, we can also do custom design, production, to meet customer specific requirements of wire and cable, or according to customer construction drawings to make product customization.

Our production base is located in Shanghai, the largest commercial city in China, which can quickly and conveniently reach all countries of the world.

Dingzun Cable connecting the whole world, outputting surging power, transferring the cooperation signal, shares opportunities and future.