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fire resistant copper shield copper core PVC insulated twisted flexible wire

The application is mainly used in shielding lines such as field lines, electrical instruments, telecommunication broadcasting, anti-theft alarm system, building intercom system, video surveillance system, electronic equipment and automation devices.

Product Details

Field shield line is mainly used for lines, electrical instrumentation, telecommunications broadcasting, anti-theft alarm system, building intercom systems, video surveillance systems, electronic equipment and automation devices and the like.
NH2-refractory added RVSP series on the basis of the RVSP, thus It has good fire resistance.
Conductor: stranded conductor
Refractory: mica tape
insulation: PVC insulation
shield: copper mesh braided shield
sheath: PVC sheath
JB / T 8734.3-2012
usage characteristics

Rated voltage: 300 / 300V
cable working temperature not higher than 70 ℃.
Short (the longest duration of no more than 5s) of the conductor temperature does not exceed 160 ℃.
Cabling ambient temperature should not be below 0 ℃, or need preheated.
Installation bending radius
a) non-armored cable layer shall be not less than 6 times the cable diameter;
B) with armor or copper screened cable, not less than 12 times the cable diameter;
C) with a shield layer flexible cable, not less than 6 times the cable diameter.


* Number of cores sectional mm² Number Structure conductor / diameter No./mm Insulation thickness mm Sheath Thickness mm At 20 ℃ Conductor Resistance Ω / km Minimum insulation resistance Ω / km at 70 ℃
Copper core Tinned copper
2 × 0.5 28 / 0.15 0.8 6 39 40.1 0.016
2 × 0.75 42 / 0.15 0.8 6.2 26 26.7 0.014
2 × 1 32 / 0.20 0.8 6.6 19.5 20 0.011
2 × 1.5 48 / 0.20 0.8 7.2 13.3 13.7 0.01
2 × 2.5 77 / 0.20 0.8 8.2 7.98 8.21 0.009


We can manage all of your low voltage cable Project requirements regardless of size or value. Throughout our 20 years of trading we have managed many projects.
Should you have any questions regarding your project please contact a member of our sales team who will be happy to help.
CJDL Cable Company is the supplier of bespoke cable and temporary power cable. We can supply tailor made power leads to your exact any cable size, in any length. We have the enough stock and range of low voltage cables including all sizes and core configurations 0.3mm2 up to 6mm2. Additionally we hold the full range of flexible control both braided and unbraided up to 6mm2. Any of these cables can be incorporated into customised leads.
Our range of electrical cables include power, fire performance, shielded,, control and general wiring cables. All of our cables are manufactured to china, European and International standards where applicable.
Control cable
PVC insulated
fire resistant cable
copper shield cable
copper core cable
twisted flexible wire
twisted cable


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