TFR-GV 630mm²

Description

Description

Standards

  • National
    KS C 3323; KWS 412

Application

Flame retardant PVC insulated ground cable for tray conformed to the standard (for technique of electrical equipment)

 

Standard

KS C 323: 0.6/1kV PVC insulated and sheathed cable

KWS 412: Flame retardant PVC insulated ground cable

 

Construction

1. Conductor: Annealed copper stranded conductor, Class 2

2. Insulation: Flame retardant polyvinyl chloride  (PVC), operating temperature 70°C.

 

Colors

Standard color is green

 

Certification

KETI (Safety certification for electrical products)

KWS (collective standard)

TFR-GV design

Conductor Insulation

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Annealed copper
Type of conductor
Stranded, class 2
Insulation
PVC
Colour
Green
Construction type
Circular compacted strand

Dimensional characteristics

Dimensional characteristics

Conductor cross-section
630 mm²
Conductor diameter
30.2 mm
Average insulation thickness
5.0 mm
Outer Diameter
42 mm
Approximate weight
6560 kg/km

Electrical characteristics

Electrical characteristics

Max. DC resistance of the conductor at 20°C
0.028 Ohm/km
Test voltage
3500 V
Min. insulation resistance at 200V short circuit for 1mn
20 MOhm/km
Rated Voltage Uo/U (Um)
0,6/1 kV

Usage characteristics

Usage characteristics

Operating temperature, range
-15 ... 60 °C
Flame retardant
KSC IEC 60332-3
Bending factor when installed
15 (xD)

Resources

Resources

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