DJFPFP high temperature resistant anticorrosive computer cable

1: DJFPFP high temperature and corrosion resistant computer cable product features and uses

DJFPFP high temperature resistant anticorrosive computer cable with low capacitance and low inductance. It has excellent shielding performance and anti-interference performance. The special high temperature computer cable can be imported in fluorocarbon and fluorine rubber materials, and it can grow in -40-260 C environment. The product has advantages such as no delay burning, acid and alkali resistance, oil and water. The cable structure is designed for intrinsically safe explosion-proof circuit. It is used not only for bridge laying, but also for laying and directly laying cable trench. The special high temperature intrinsically safe computer cable was awarded the National Certificate in 2000. It is suitable for transmission lines with explosion-proof protection requirements and other harsh environment distributed system and automatic detection system. The explosion-proof safety performance is obviously higher than that of general DCS cables and computer control cables.

Two: DJFPFP high temperature corrosion resistant computer cable product standard

The enterprise standard is referenced to the British BS5308 standard, and GB12666-90 standard is adopted for flame-retardant implementation.

Three: DJFPFP high temperature corrosion resistant computer cable usage characteristics

1. AC rated voltage: U0/U 300/500KV

2. high working temperature: polyethylene insulation not exceeding 70 C

XLPE insulation at 90 C

Low smoke halogen free flame retardant polyolefin at 70 C

Low smoke halogen-free flame retardant crosslinked polyolefin at 90 and 125 degrees two

The insulation of polyfluoroethylene propylene (F46) is not more than 200 degrees.

Imported soluble polytetrafluoroethylene (PFA) does not exceed 260 degrees centigrade.

3. low ambient temperature: PVC sheath: fixed at -40 C, fixed at -15 C.

Fluoroplastics and silicone rubber sheathed: fixed at -60 C, fixed at -25 C.

4. the installation temperature of cable shall not be less than 0 C (high temperature type not less than -25 C).

5. the allowable bending radius of the cable: the non armored cable is less than 6 times the outer diameter of the cable.

The copper tape shield or steel tape armored cable is 12 times smaller than the outer diameter of the cable.