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Corrugated copper metallic sheath mica tape mineral insulated cables and their terminations with a rated voltage up to and including 1 kV
Category： Fire-resistant Cable
Product Details
| Product Name | Rated Voltage | Major Model&Specifications | Product features and advantages | Application scenarios and fields | Standard | Remarks | ||
| Model No. | Specification | Domestic | International | |||||
| （Corrugated copper metallic sheath mica tape mineral insulated cables and their terminations with a rated voltage up to and including 1 kV） | 450/750 V | RTTZ RTTYZ RTTVZ | 2.5～4mm2(2cores) | The fire resistance rating not only meets the national standard GB12666.6 Class A (950℃ for 90 minutes) but also complies with the requirements specified in British standard BS6387-1994: Class A (650℃ for 3 hours), Class B (750℃ for 3 hours), and Class C (950℃ for 3 hours). Additionally, it can withstand water spraying and mechanical impact during combustion. Mica tape mineral-insulated corrugated copper-sheathed cables boast such advantages as excellent fire resistance, large cross-section, long continuous length, good flexibility and bending performance, smokeless and non-toxic environmental protection characteristics, strong overload capacity, corrosion resistance, high safety, long service life, and cost-effectiveness. | Suitable for mica tape mineral-insulated corrugated copper-sheathed control cables and terminals used in control, monitoring circuits and protection lines in places with an rated voltage of 450/750V that are vulnerable to fire spread or direct fire impact; Especially applicable in various industrial and civil building scenarios where high safety and reliability are required. | GB/T34926-2017 | / | |
| 1～2.5mm2(3cores) | ||||||||
| 1～2.5mm2(4cores) | ||||||||
| 1～2.5mm2(7cores) | ||||||||
| 1～2.5mm2(12cores) | ||||||||
| 1～1.5mm2(19cores) | ||||||||
| 0.6/1 kV | 1～630mm2(1cores) | Suitable for mica tape mineral-insulated corrugated copper-sheathed power cables and terminals used for power transmission in places with a rated voltage of 0.6/1kV that are vulnerable to fire spread or direct fire impact; Especially applicable in various industrial and civil building scenarios where high safety and reliability are required. | ||||||
| 1～150mm2(2cores) | ||||||||
| 1～150mm2(3cores) | ||||||||
| 1～120mm2(4cores) | ||||||||
| 1～25mm2(5cores) | ||||||||
| 10～120mm2(3cores)+6～70mm2(1core) | ||||||||
| 10～95mm2(3cores)+6～50mm2(2cores) | ||||||||
| 10～95mm2(4cores)+6～50mm2(1core) | ||||||||
YTTW and RTTZ structural diagrams
BTLY, NG-A structure diagram
Keywords： Corrugated copper metallic sheath mica tape mineral insulated cables and their terminations with a rated voltage up to and including 1 kV
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Hubei Lisheng Cable Co., Ltd
Tel：+86 18907277600
whatsApp：+86 18907277600
Address：No. 116 Taiziwan Road, Fancheng District, Xiangyang City, Hubei Province
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