Fire Resistance Cable
20-Core Fire-Resistant Instrumentation Cable CU/MGT/XLPE/OS/FR/LSZH/GSWA/LSZH 20×1.0mm²
20-Core Fire-Resistant Instrumentation Cable CU/MGT/XLPE/OS/FR/LSZH/GSWA/LSZH 20×1.0mm²
Engineered for Critical Signal Integrity in Extreme Conditions
Product Overview:
Our 20-core fire-resistant instrumentation cable represents the pinnacle of secure signal transmission technology for hazardous industrial environments. Designed with 20×1.0mm² tinned copper conductors, this cable delivers exceptional performance in fire scenarios while maintaining continuous circuit integrity during emergencies.
Unmatched Safety Features:
• Fire-Resistant LSZH Construction - Maintains operation during fire conditions while emitting minimal smoke and zero toxic halogens
• Military-Grade Protection - Galvanized steel wire armor (GSWA) provides superior mechanical protection against crushing and rodent damage
• Advanced EMI Shielding - Multicore grounding tape (MGT) with overall screening (OS) ensures signal purity in electrically noisy environments
• Thermal Endurance - XLPE insulation withstands temperatures from -40°C to +90°C with stable dielectric properties
Technical Superiority:
• Voltage Rating: 300/500V
• Conductor: Class 2 tinned copper (20×1.0mm²)
• Insulation Resistance: ≥5000 MΩ·km
• Flame Propagation: IEC 60332-3 Cat A compliant
• Smoke Density: ≤60% (IEC 61034)
Critical Applications:
- Emergency shutdown systems in petrochemical plants
- Fire alarm and detection circuits
- Nuclear power plant safety systems
- Tunnel and metro emergency communications
- Offshore platform critical controls
Certified Reliability:
Complies with IEC 60331, IEC 60754, BS 7846, and other international fire performance standards for critical infrastructure applications.
Why This Cable?
When failure is not an option, our 20-core fire-resistant cable provides the ultimate combination of circuit integrity, signal accuracy, and personnel safety - keeping your most critical systems operational when they're needed most.
Available with additional certifications including UL, BASEC, and Lloyd's Register approval upon request.
**Structure:**
The CU/MGT/XLPE/OS/FR/LSZH/GSWA/LSZH 20x2.5 cable is a high-performance instrumentation cable designed for complex and demanding industrial applications. It features 20 copper (CU) conductors, each with a cross-sectional area of 2.5 mm², ensuring excellent electrical conductivity and reliable signal transmission. Each conductor is insulated with cross-linked polyethylene (XLPE), providing superior thermal resistance, mechanical durability, and long-term performance. A metalized grounded tape (MGT) layer is incorporated to shield against electromagnetic interference (EMI), ensuring signal integrity in noisy environments. The cable also includes an overall screen (OS) for additional protection against external noise. A flame-retardant (FR) layer enhances fire safety, while the outer sheath is constructed from low smoke zero halogen (LSZH) material, minimizing toxic emissions and smoke in the event of a fire. The cable is further reinforced with galvanized steel wire armor (GSWA), offering exceptional mechanical protection against physical damage, moisture, and harsh environmental conditions.
**Application:**
This instrumentation cable is ideally suited for use in critical industrial applications where multiple signal transmissions and high safety standards are required. It is particularly suitable for industries such as oil and gas, power generation, and industrial automation, where electromagnetic interference and challenging operating conditions are common. The LSZH sheath makes it an excellent choice for confined spaces like tunnels, subways, and buildings, where fire safety and low toxicity are paramount. The GSWA provides added durability, making it perfect for installations exposed to mechanical stress, outdoor environments, or areas prone to physical damage. With its 20x2.5 mm² configuration, this cable is designed for low-voltage instrumentation, control, and monitoring circuits, ensuring stable and interference-free performance. Its robust construction, advanced shielding, and fire-resistant properties make it a reliable choice for industries that prioritize safety, durability, and precision in complex and demanding environments.
