Windmill Cables

H07BN4-F & UL/CSA 1000V 90℃Torsion Resistant Cable

Application

These cables with increased tolerance to torsion application, improved behaviour against abrasion and extended temperature, UV and ozone resistant are specially designed for wind turbines.

Standards

HD 22.12
UL/CSA 22.2
UL 758

Construction

Conductor: Flexible annealed bare copper, class 5 according to IEC/EN 60228.
Insulation: Special cross-linked EI7 rubber for high temperatures (EPDM class 28). Special thermoset EPR for high temperature can be offered upon request.
Sheath: High mechanical performance special cross-linked EM7 rubber (CPE class 42). Special thermoset CPE improved for low temperature behaviour (-40℃) can be offered upon request.

Technical Data

Rated Voltage Uo/U (Um)

1000V

Operating Temperatures

-40℃~+90℃

Minimum Bending Radius

fixed: 4×OD; flexing: 6×OD

Torsion Application

+/-150°/m

Maximum Permissible Tensile Load

15 N/mm²

Short-circuit Temperature

250℃

Flame Retardant

EN 50265-1/EN 50265-2-1/IEC 60332-1

Oil Resistant

Yes

Ozone Resistant

Yes

UV Resistant

Yes

Water Resistant

Yes

Impact Resistant

Yes

Dimensions and Weight

Construction

Nominal Overall Diameter

Nominal Weight

No. of cores×mm²

mm

kg/km

1×120(4/0 AWG)

25.5

1540

1×150(250MCM)

28.8

1810

1×185(350MCM)

31.4

2210

1×240(450MCM)

33.8

2750

1×300(550MCM)

37.7

3520

1×400(750MCM)

41.4

4510

1×50(1 AWG)

18.7

730

1×95(3/0 AWG)

23.0

1220

3×120(4/0 AWG)

56.0

5200

3×150(250MCM)

61.5

6400

3×240(450MCM)

72.0

9780

3×25(4 AWG)

30.0

1420

3×35(2 AWG)

35.3

1850

3×50(1 AWG)

39.8

2480

3×70(2/0 AWG)

43.8

3180

3×95(3/0 AWG)

49.0

4260

4G50(1 AWG)

42.5

3150

4G70(2/0 AWG)

48.2

4240

4G95(3/0 AWG)

53.5

5480

G: with green-yellow earth core

×: without green-yellow earth core