Mineral-Insulated Fire-Resistant Cable
Mineral-Insulated Metal-Sheathed Cable (0.6/1kV)
Mineral-Insulated Metal-Sheathed Cable (0.6/1kV) covers the YTTW, YTTWY, BTTRZ model series in the Mineral-Insulated Fire-Resistant Cable range, with 0.6/1kV rating, 1 core; 2~5 cores and 1 core:10~630mm²; 2~5 cores:1.5~300mm².
- Model series
- YTTW, YTTWY, BTTRZ
- Rated voltage
- 0.6/1kV
- Core configuration
- 1 core; 2~5 cores
- Standard
- JG/T313 / enterprise standard
Product Overview
Catalog-matched product identity
Mineral-Insulated Metal-Sheathed Cable (0.6/1kV) covers the YTTW, YTTWY, BTTRZ model series in the Mineral-Insulated Fire-Resistant Cable range, with 0.6/1kV rating, 1 core; 2~5 cores and 1 core:10~630mm²; 2~5 cores:1.5~300mm².
Technical Data
Customer catalog values
Product categoryMineral-Insulated Fire-Resistant Cable
Model seriesYTTW, YTTWY, BTTRZ
Rated voltage0.6/1kV
Core configuration1 core; 2~5 cores
Conductor cross-section1 core:10~630mm²; 2~5 cores:1.5~300mm²
InsulationInorganic mineral mica tape (synthetic mica tape)
SheathCorrugated copper sheath; optional LSZH polyolefin oversheath
Operating temperatureMaximum conductor operating temperature 90°C; long-term temperature up to 250°C; fire resistance at 950-1000°C for 180 min
Fire performanceInherently fire-resistant
StandardJG/T313 / enterprise standard
Names, models and ratings are transcribed from the customer-supplied catalog. Final configuration follows the approved model and project schedule.
Applications
Application scope
Mineral-Insulated Fire-Resistant Cable0.6/1kV systemsProject-specific electrical installations
