Shielded flame-retardant cables for computers

Product standards: Refer to BS5308, IEC60332 and other standards.

1. Purpose:

This product is suitable for connecting signal transmission and detection devices and instruments in various computer application systems and electrical automation engineering devices, and has good resistance to power supply and strong electrical interference performance. The electrical insulation performance and working temperature of cables are relatively high, and they have good resistance to chemical corrosion.

2: Usage conditions:

(1) The rated voltage U0/U is 300/500V; the long-term operating temperature of the cable conductor is 70 ℃ and 105 ℃ for polyvinyl chloride insulation, 70 ℃ for polyethylene insulation, and 90 ℃ for cross-linked polyethylene insulation (insulation cross-linking types can be divided into silane cross-linking and irradiation cross-linking).

(2) The ambient temperature during cable laying shall not be lower than 0 ℃. Cables are allowed to be fixedly laid or moved for use in environments with temperatures ranging from -40 to 50 ℃ and relative humidity not exceeding 80%.

(3) When laying and installing cables, the small bending radius should not be less than 6 times the outer diameter of the cable for unarmored cables, 12 times the outer diameter of the cable for armored cables, and 10 times the outer diameter of the cable for shielded soft cables.