OUTDOOR CABLES

JUMPER WIRE

Ipsum

Typical Cross section for Armoured Cable

Electrical Parameters At 20ºC

For 0.50 mm Jumper Wire

Parameter Limit Tol. Remarks
Resistance (Ω/Km) 89 +/- 4
Re. Unbalance % Ind 2.5 Ω/Km(Max.)
Insulation Resistance Min 500 (Ω/Km) For 1 Minutes with 250-500 V DC
Dielectric Strength 10KVDC For 3 Seconds

For For 0.65 mm Jumper Wire

Parameter Limit Tol. Remarks
Resistance (Ω/Km) 62 +/- 4
Re. Unbalance % Ind 2.5 Ω/Km(Max.)
Insulation Resistance Min 500 (Ω/Km) For 1 Minutes with 250-500 V DC
Dielectric Strength 10KVDC For 3 Seconds

Colour Code For Conductor Insulation(*)

Cond. Size Insulation Colour 1st Wire(Tip) Colour 2nd Ring Dia Over
0.50 mm Black White 1.40 mm (Nom.)
0.60 mm Black White 1.10 mm (Nom.)

(*) or as desired by the customer

Cable Construction Details

Conductor Each conductor shall consist of a solid round wire of annealed high conductivity copper, smoothly drawn, nominally circular in section , uniform in quality and resistance and free from defects. The quality of copper shall confirm to IEC-28 or IS-12444.
Insulation Each conductor shall be insulated with solid polyethylene.
Pairing Two Insulated conductors shall be twisted together with uniform lay to form a pair.
 

Length & Tolerance :

500 Mtrs.( ± 5 % )

Packing :

In Coils, wrapped with polyethylene sheets, packed in Cartons or Plastic Reels