Shielded cables for intrinsically safe computers

NegotiableUpdate on 01/04

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Nature of the Manufacturer: Producers

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Overview

Shielded cables for intrinsically safe computers are suitable for situations with explosion hazards such as petroleum, chemical, power, gas engineering, mining, and other places with high explosion-proof safety requirements, transmitting automatic control signals.

Product Details

Shielded cables for intrinsically safe computersSuitable for situations 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 system cable, with excellent shielding performance and anti-interference performance. Therefore, its explosion-proof safety performance is significantly higher than that of general DCS system cables and computer control cables.

Shielded cables for intrinsically safe computersUsage characteristics:

1. Rated AC voltage U0/U: 300/500V

2. Long term allowable high working temperature for cable conductors: PVC insulation is 70 ℃; Cross linked polyethylene insulation at 90 ℃; The insulation of halogen-free low smoke flame-retardant polyolefin is 70 ℃.

3. Low ambient temperature: fixed installation -40 ℃; Non fixed installation -15 ℃; The ambient temperature during installation and laying shall not be lower than 0 ℃.

4. 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 and armored cables shall not be less than 12 times the outer diameter of the cable.