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Field telephone cable图1Field telephone cable图2

Field telephone cable

$0.00 / meter 30000meter (MOQ)
FOB Price:
Negotiable | Get Latest Price
Order Quantity:
1 Set / Sets
Supply Ability:
1000 Set / Sets per Month
Port:
shanghai
Payment Terms:
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Delivery Detail:
5 days
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Product Details
 
Product Description
7X0.28MM(3 Number of Zinc Covered Steel+4 Number of Tin Covered copper Strands)x2+2.3mmPolyethylene+Nylon+Double Wire (Twisted) 

 

1. Thickness of insulation (Polyethylene) Minimum 0.35 mm
2. Thickness of Polumide Jacket (Nylon) 0.15 mm (Average)
3. Overall diameter of single conductor Maximum 2.30 mm
4. Breaking load for two wires conductor Minimum 72 Kg
5. Cutting load test 55 lb (Average)/25 Kg (Average)
6. DC Loop Resistance 151 Ohm/Km (at 20°C)
7. Insulation Resistance 2000 M Ohm/Km
8. Dielectric Strength Test 1000 V AC (Minimum)
9. Weight of Zinc Cover for each steel Strands Minimum 25 gm/Kg
10. Weight of Tin Covered for each steel Strands 8.75 – 24.8 gm/Kg
11. No. Of Twist/M 14 – 16 Nos. (Average)

 

12. Apparent Shape Double Wire (Twisted)
13. Color Black
14 Conductors (Physical Characteristics)  
  (a) Number of Strands 07 Nos
  (b) Number of Tin Covered copper Strands 04 Nos
  (c) Number of Zinc Covered Steel Strands 03 Nos
  (d) Diameter of each Stands 0.28 mm ± 0.01 mm


   

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