FBY-KYV23 cable

conductor diameter of conductor is 1.4mm. PE insulation and outer sheath, steel tape armour. Rated voltage 600/1000V

Overview

This type of cable is used for branch cable of power supply of point machine. The diameter of conductor is 1.4mm. It is with PE insulation, steel tape armour, and PE outer-sheath. The rated voltage of cable is 600/1000V.

Structure:

1)        Conductor

The conductor shall be solid circular and formed from plain annealed copperas per IEC 60228.

2)        Insulation

The insulation shall be PE.

3)        Bedding

The cable core shall be covered with extruded PE bedding which shall be formed tightly around the cable cores, which comply with requirement of IEC 60502.

4)        Armour

The armour shall consist of two layers of steel tape applied helically.

5)        Over-sheath

An over-sheath of single extrusion PE with termite-proof material shall be applied around the armour steel tapeas per IEC 60502.

Electric properties

Ser.No.	Item	Unit	Index
1	DC resistance     at   20°C	Ω/km	≤12.1
2	Insulation resistance at DC 500V, 20°C, 1 min	MΩ·km	≥100
3	Insulation withstand voltage at AC 50Hz 3min Between cores Core to other grounding cores	V	≥3000 ≥3000

FBY-KYV23 cable