YGCFB, YGCVFB flat flexible cable is suitable for cable, streamer, installation and use in electric power, chemical industry, metallurgy, port, freight yard, mining and other industries in the field, electrical instruments, electronic equipment and automation equipment. The product is particularly soft, easy to fold and move, stable and non-twisting, and has the characteristics of flame retardant, high temperature resistance, acid and alkali corrosion, aging resistance and high pulse starting current. Silicone rubber flat cable is our company’s solemn recommendation.
Second, YGCFB, YGCVFB flat flexible cable model specifications
1, the letter corresponds to the meaning.
ZR-flame retardant cable Y-mobile type T-copper core (omitted) V-polyvinyl chloride insulation G-silicone rubber F-fluoroplastic VF-butyronitrile composite sheath C-heavy
2. The PUR polyurethane cable model name and use are shown in Table 1.
Table 1
YGCFB, YGCVFB flat flexible cable Model Name
VVFB multi-strand fine copper wire stranded PVC insulated, nitrile composite sheathed flat flexible cable
ZR-VVFB multi-strand fine copper wire stranded flame retardant PVC insulation, nitrile composite sheathed flat flexible cable
ZR105-VVFB Multi-strand fine copper wire stranded flame retardant 105°C PVC insulated, nitrile composite sheathed flat flexible cable
YGCB multi-strand fine copper wire stranded heavy duty silicone rubber insulated and sheathed flat flexible cable
YGCVFB multi-strand fine copper wire stranded heavy duty silicone rubber insulation, nitrile PVC sheathed flat flexible cable
YGCFB multi-strand fine copper wire stranded fluoroplastic insulation, heavy duty silicone rubber sheathed flat flexible cable III. Product technical indicators
1, the Marine cable conductive core 20 ° C DC resistance maximum
Section mm2 1.5 2.5 4 6 10 16 25 35 50 70 95
Resistance Ω/km 13.3 7.98 4.95 3.30 1.91 1.21 0.78 0.55 0.38 0.27 0.20 2. Maximum DC resistance of each section of conductive core 105°C
Section mm2 1.5 2.5 4 6-10 16-70 95-150 180
Resistance Ω/km 10 9 8 7 6 5 4 3, different ambient temperature ampacity correction factor
-20°C -15°C -10°C -5°C 0°C 5°C 10°C 15°C Thermocouple compensation cable
1.45 1.40 1.35 1.30 1.25 1.20 1.15 1.10
20°C 25°C 30°C 35°C 40°C 45°C 50°C 55°C
1.05 1.0 0.94 0.885 0.815 0.745 0.666 0.577 4. Finished Flexible silicone wire cable withstand voltage test: Execute according to IEC60502 standard, rated voltage is 0.6/1kV and below, without breakdown by AC 50Hz, 2kV test for 5min; rated voltage 6kV, immersed in DC 25kV Test at 20 ° C for 1 h without breakdown. 5, the minimum tensile strength of insulation and sheath: 10N / mm2, the minimum elongation at break: 150%, -40 °C low temperature minimum elongation: 20%.
Fourth, YGCFB, YGCVFB flat flexible cable use characteristics
1. AC rated voltage U0/U: 6/10kV and 0.6/1kV.
2, the maximum working temperature of the conductor core: nitrile flat: -40 ° C ~ 105 ° C and -40 ° C ~ 135 ° C; silicone rubber flat: -60 ° C ~ 200 ° C.
3. The cable is bent 50,000 times: the core does not break.
4. Bending radius: not less than 10 times the length of the small side of the cable.