Mineral-Insulated Fire-Resistant Cable
Mica Tape Mineral-Insulated Corrugated Copper-Sheathed Cable (0.6/1kV)
Mica Tape Mineral-Insulated Corrugated Copper-Sheathed Cable (0.6/1kV) covers the RTTZ, RTTYZ 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
- RTTZ, RTTYZ
- Rated voltage
- 0.6/1kV
- Core configuration
- 1 core; 2~5 cores
- Standard
- GB/T34926
Product Overview
Catalog-matched product identity
Mica Tape Mineral-Insulated Corrugated Copper-Sheathed Cable (0.6/1kV) covers the RTTZ, RTTYZ 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 seriesRTTZ, RTTYZ
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 temperatureLong-term operating temperature 90°C; short-circuit temperature 250°C; fire resistance at 950-1000°C for 180 min
Fire performanceInherently fire-resistant
StandardGB/T34926
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
