TUNNEL CABLES

TUNNEL CABLES

(N)SSHCöU

Application

The cables are suitable for fixed installation and flexible operation as motor power supply cables for frequency

converter controlled drives in the mining and tunneling.

STANDARDS

construction

DIN VDE 0250-811

General Requirements

DIN VDE 0250-1

Guide Use

DIN VDE 0298-3

Electrical Tests

DIN VDE 0472-501, 503, 508

Non-Electrical Tests

DIN VDE 0472-401. 402,602,303, 615

Under Fire Condition Tests

DIN VDE 0472-803, 804

Flame Retardant

VDE 0482-332-1-2,DIN EN 60332-1-2,IEC 60332-1

Oil Resistant

HD/EN/IEC 60811-2-1.,DIN VDE0473-811-2-1

CABLE CONSTRUCTION

conductor

Electrolytic, stranded, tinned copper wire DIN VDE 0295 Class 5

Insulation

All cores are insulated with 3Gl3 compound

Lay Up

Three power cores laid up with the protective earth conductors split into three in the outer interstices

Screen

Concentric tinned copper wire braiding

Inner Sheath

Special extruded elastomeric compound GMl1b

Outer Sheath

Heavy-duty elastomer outer sheath 5GM5

Technical Characteristics

Rated Voltage

0.6 / 1 KV

Max.Permissible
Operating Voltage AC

0.7 / 1.2 KV

Max.Permissible
Operating Voltage DC

0.9 / 1.8 KV

AC Test Voltage

3KV

Min Bending Radius Current Carrying

Acc. to VDE 0298-3

Current Carrying Capacities

According to DIN VDE 0298-4

Working Temperature

Fixed

-40°C-+80°C

Mobile

-25°C-+80°C

Max.Tensile Load Of cable

15N/mm²

max.torsion

25°/m

Dimensions And Weight

Cross Section
(mm²)

Overall Diameter
min-max (mm)

Appro. Weight (kg/km)

3x16+3x2.5

24.4 -27.4

1200

3x25+3x4

28.2- 31.2

1700

3x35+3x16/3

30.5-33.5

2200

3x50+3x25/3

36.0-39.0

2800

3x70+3x35/3

41.2-44.2

3850

3x95+3x50/3

45.7-48.7

4650

3x120+3x70/3

48.7-52.7

5800

3x150+3x70/3

55.7-59.7

7150

3x185+3x95/3

60.4-64.4

8500

3x240+3x120/3

68.2-72.2

10100