Stranded Copper  Conductor, Inorganic Mica tape Insulation  corrugated copper tape armoured  Flexible Fire-Resistant Cable
Stranded Copper  Conductor, Inorganic Mica tape Insulation  corrugated copper tape armoured  Flexible Fire-Resistant Cable
Stranded Copper  Conductor, Inorganic Mica tape Insulation  corrugated copper tape armoured  Flexible Fire-Resistant Cable
Stranded Copper  Conductor, Inorganic Mica tape Insulation  corrugated copper tape armoured  Flexible Fire-Resistant Cable
Stranded Copper  Conductor, Inorganic Mica tape Insulation  corrugated copper tape armoured  Flexible Fire-Resistant Cable
Stranded Copper  Conductor, Inorganic Mica tape Insulation  corrugated copper tape armoured  Flexible Fire-Resistant Cable
Stranded Copper  Conductor, Inorganic Mica tape Insulation  corrugated copper tape armoured  Flexible Fire-Resistant Cable
Stranded Copper  Conductor, Inorganic Mica tape Insulation  corrugated copper tape armoured  Flexible Fire-Resistant Cable
Stranded Copper  Conductor, Inorganic Mica tape Insulation  corrugated copper tape armoured  Flexible Fire-Resistant Cable
Stranded Copper Conductor, Inorganic Mica tape Insulation corrugated copper tape armoured Flexible Fire-Resistant Cable
$1-200
FOB
MOQ:
300
Shipping:
Express Delivery, Ocean freight, Land freight
Product details
FAQ
Essential details
MOQ:300
Lead time:7 days upon 30% deposit
Shipping:Express Delivery, Ocean freight, Land freight
Specification Number:YTTWY3C006-400
Product Introduction

APPLICATION

This cable is a state-of-the-art, flexible mineral-insulated cable system engineered for mission-critical circuits where fire safety, installation versatility, and long-term reliability are non-negotiable. It represents a significant evolution from traditional rigid mineral-insulated designs by combining inherent fire resistance with exceptional flexibility and enhanced environmental protection.

It is the specified choice for low-voltage power distribution and safety-critical circuits in a wide range of demanding environments, including:

•  Fire Alarm & Detection Systems

•  Emergency Lighting & Signage Pathways  

•  Public Address & Voice Evacuation Systems  

•  Critical Pump & Fan Circuits (e.g., smoke extraction)  

•  Life Safety and Security Systems

CONSTRUCTION

Conductor

Stranded copper  conductor

Insulation

 Mica tap

Inner Sheath

Seamless welded corrugated copper  tube

 

Outer Sheath

 Low-smoke halogen-free (LSHF) outer jacket 

Sheath Colour

Red or as your specify


Available Nominal Cross-sectional Areas

6-400 sqmm


CHARACTERISTICS

Rated Voltage  (Uo/U): 450/750 V
Routine Test Voltage: 2.5 KV (5 minutes)
Max Continuous Operating Temperature: 250℃ (ensures long-term stable operation with no degradation of insulation performance.)
Conditional Short-Term Overload Temperature:Up to 400°C for a maximum duration of 1 hour
Fire Resistance (Circuit Integrity): Withstands at least 1000°C for ≥ 180 minutes in accordance with IEC 60331
Temperature Rating (Fixed Installation): -50℃ to 250℃ 
Minimum Bending Radius
Single-core(OD≤10mm): 7×OD±5%    Single-core(OD>10mm): 9×OD±5%
Multi-core: 11×OD±5%  (Note: OD refers to the outer diameter of the cable)


  

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