Distributed instrument signal cable for intrinsically safe explosion-proof circuits

This product is suitable for use in places with explosion hazards such as petroleum, chemical, power, gas engineering, mining, and other places with high explosion-proof safety requirements, transmitting automatic control signals. This cable has low capacitance and low inductance distributed instrument signal cable, abbreviated as intrinsic safety DCS cable, which has excellent shielding performance and anti-interference performance. Therefore, its explosion-proof safety performance is significantly higher than that of general DCS cables and computer control cables.
Production execution standards:
Adopting enterprise standards

Conditions of Use

1. AC rated voltage Uo/U: 300/500V;
2. Maximum operating temperature of conductor core: 70 ℃ for polyethylene insulation; Cross linked polyethylene insulation at 90 ℃; Halogen free low smoke flame-retardant polyolefin at 70 ℃;
3. Minimum ambient temperature: -40 ℃ for fixed installation, -15 ℃ for non fixed installation;
4. Installation and laying temperature: not less than 0 ℃;
5. Allowable bending radius for cables: Non armored and braided shielded cables shall not be less than 6 times the outer diameter of the cable; Copper tape shielded cables shall not be less than 12 times the outer diameter of the cable.