Silicone rubber high temperature resistant control cable

  I: Product characteristics and use of this product is suitable for AC rated voltage 450/750V and the following mobile or fixed laying with electrical instrumentation connecting line or signal transmission, the cable has good thermal stability, can be in high temperature, low temperature, corrosive to maintain good electrical properties and flexibility, suitable for metallurgy, electric power, petrochemical and other industries with special requirements of the occasion of the movement of the temperature and other requirements.

  Q/HHTZH004.2 Flame retardant and fire-resistant characteristics test GB12666-90 standard.

  Characteristics of use

  1. AC rated voltage: U0/U 450/750KV Maximum working temperature: 180℃ 2. Minimum ambient temperature: Silicone rubber sheath: fixed laying -60℃, non-fixed laying -20℃ 3.

  3. Cable installation and laying temperature should not be lower than -20℃. 4.

  4. allowable bending radius of the cable: non-armored cable minimum 6 times the outer diameter of the cable

  IV: Basic model and name

 Remarks:

  1, such as the need for flame retardant silicone rubber cable, add ZR before the model number;.

  2, silicone rubber insulated nitrile sheathed cable in the number of cores, large cross-section instead of silicone rubber insulated and sheathed heat-resistant control cables, the application of the situation is similar to the silicone rubber sheathed cables, long-time use of the temperature of -60-105 ℃.

  3, conductor core in the copper wire can be tin-plated.

  V: code name and meaning

  VI: Main technical indicators

  1. DC resistance of the conductor of the finished cable (in accordance with GB3956) refer to Table 3 of Appendix A.

  2. Insulation resistance at 20℃ is not less than 500MΩ/KM.

  3. The finished cable is subjected to AC 50HZ3.0KV/5min voltage test without breakdown.