Specifications

HYA outdoor telephone cable 20 pairs jelly field telephone cable
nductor:bare copper
2.insulation:HDPE
3.screen: aluminum

    HYA outdoor telephone cable  20 pairs jelly field telephone cable

 

 Application:

 

voice calls, 2 ~ 10M broadband network, building intelligent video intercom and security monitoring transmissions.

 

suitable occasions: outdoor, waterproof, anti-aging, indoor, tube wells, anti-cold occasion.

 

Working temperature: -30 ~ 60 °C

 

 

 

Cable construction:

 

Conductor

 

Material: 99.99% oxygen-free soft round copper wire, comply with the national standard GB3953-1983

 

Conductor nominal diameter: 0.5 ± 0.005 mm

 

Conductor Elongation rate: ≥ 15%

 

Insulation

 

Material: High density polyethylene(HDPE), with density 0.941g/cm³ ,meet the national standard YD / T 760-1995

 

Insulation integrity: DC spark test 1.5-6KV, every 12Km insulation does not exceed a pinhole or similar defects.

 

Insulation Diameter: 0.88 ± 0.02 mm

 

Insulated main colors: white red black yellow purple

 

Insulated auxiliary colors: blue orange green brown gray

 

Insulation requirements: color does not fade, does not migrate, mechanical and physical properties meet the standard and requirements of GB/T13849.1-93

 

Twisted pair color and arrangement in sequence:

 

 

Pair color Number	Conductor A	Conductor B
1	white	Blue
2	White	Orange
3	White	Green
4	White	Brown
5	white	Grey
6	red	Blue
7	red	Orange
8	red	Green
9	red	Brown
10	red	Grey

 

Cable core structure: the same core type or SZ type

Cable core binding tape: Non-hygroscopic impermeable high strength polyester film, comply with provisions of YD / T 322-1996

Jacket

Material: Medium-density PE special for cable sheathing

Sheath minimum thickness: 1.4mm

Cable Net weight: 0.095kg / m

Plastic coated aluminum tape:

meet standard of YD / T 723.2-2007, nominal thickness 0.20mm.

Plastic coated aluminum tape sheath mechanical and physical properties: meet standard YD / T 322-1996 standard.

Ripcord:

does not absorb moisture, not oil, continuously throughout the entire cable, strong enough to open the cable.

Finished cable electrical performance: Conforms to standard YD / T 322-1996 .

The length of the cable manufacturing: 305m, 500m, 1000m, 2000m

Packing size: 305m-60 * 40cm, 500m-70 * 40cm, 1000m-80 * 50cm, 2000 m-100*70cm

Packing mode: wooden drum + bubble film+ kraft paper+ batten + steel tape sealing

cable head: ends of the cable are sealed with end cap.

Cable end A :mark with red flag , cable end B: mark with green flag

Cable diameter: 12 mm

Product structure:

  

 

 

          

 

 

 

Packing photos:

 

Packing mode: wooden drum + bubble film+ kraft paper

 

          

 

 

 

 

 

 

 

 

 

Packing mode: wooden drum + bubble film+ kraft paper+ batten + steel tape sealing

 

 

 

            

 

 

 

 

 

 

 

 

 

 

 

 

 

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