Bureau with the communication cable

● Product Name: Office Communications the cable HJVV | Board communication cables the HJVVP | the HJVV office communication cable | HJVVP Bureau communication using the communication cable the | communication cables HJVV | HJVV communication cable communication cable HJVVP | HJVVP Communication Cable | Communication Cable HJVV HJVV, Cable | Communication Cable HJVVP | HJVVP communication cable | telephone cables HJVV telephone cable HJVVP on communication cables large number of communication cables

● Manufacturer: The first branch of the Tianjin Cable Plant

● Brand: BBDO

● Implementation of the standards: YD/T322-1996

● Product Use:

This product is mainly used for the standard requirements of the digital switching central office cable to exchange short segment connected inside the device or digital communications equipment for digital. -30 ° C to 60 ° C environmental conditions, the cable's mechanical and electrical properties remain unchanged.

● Product Description: (Note: The flame retardant cable in the former model plus "ZRC")

1) HJVV-copper core PVC insulated PVC sheathed Board cable

? ) HJVVP-copper core PVC insulated PVC sheathed shielded Board Cable

● Office of the communication cable: 6 × 2 × 0.5 ? 11 × 2 × 0.5 12 × 2 × 0.5 21 × 2 × 0.5 22 × 2 × 0.5 25 × 2 × 0.5 ? 42 × 2 × 0.5 ? 52 × 2 × 0.5 63 × 2 × 0.5 105 × 2 × 0.5 5 × 3 × 0.5 11 × 3 × 0.5 16 × 3 × 0.5 21 × 3 × 0.5 26 × 3 × 0.5 31 × 3 × 0.5 ? 11 × 4 × 0.5 (21 × 3 +21 × 2) × 0.5 ? (41 × 3 +41 × 2) × 0.5

● product structure:

1) Conductor: annealed bare copper wire, copper wire diameter of 0. 50mm.

2) Insulation Materials: high density polyethylene, medium density polyethylene or polypropylene, insulated wire color correspond with standard.

3) insulated wire: different colors of insulated wire twisted into a group according to the different pitch.

4) cable core package with: cable core with polyester film tape wrapping.

5) Shield: 0 2mm thick double-sided coated aluminum wrapped package in the cable core band.

6) Jacket: PVC, can be double sheathed cable.

7) identification and length marking: Cable looks permanent identification mark, marked at intervals of not more than 1m tag content: wire diameter, wire number, cable type, manufacturer plant name and year of manufacture, length mark at intervals not greater than 1m mark in the outer surface.

● Features: 1) cable temperature :: -40 ℃ ~ 50 ℃;

??????????? 2) Cable installation laying ambient temperature: ≥ -10 ° C;

??????????? 3) Cable monthly mean maximum relative temperature: 95% (+25 ° C);

??????????? 4) The cable installation, the minimum bend radius: ≥ 15 times the cable diameter.

The first branch of the Tianjin Cable Plant, founded in 1971, production of coal mine fire-retardant explosion-proof communications cable for use in mines PVC insulated and sheathed flame retardant control cable, signal cables, monitor cables, highways communications cables city ??communication cables, railway signaling cable, computer cable, coaxial cable, telecom power supply with a flame-retardant flexible cables, power cable, control cable, wire cloth and all kinds of high temperature cable manufacturer. The enterprise has 300 employees, more than 30 engineers and technicians, the factory area of 25,000 square meters, owns fixed assets of 15 million yuan, more than 120 pieces of production and testing equipment, the annual GDP of 150 million yuan.