LV UL WTTC (4G4)C
Description
Description
Application
Nexans Wind Turbine Tray Cable WINDLINK® LV-UL WTTC was specifically designed to withstand extreme conditions encountered in wind turbine applications.
Product characteristics
- Flame-retardant acc. to CSA FT4 (Vertical Tray)
- Oil-resistant acc. to UL OIL RES I
- UV resistant
- Suitable for torsional applications in wind turbines
- Low transfer impedance
Approvals
- UL MTW
- UL TC-ER 90°C 600V
- UL WTTC 90°C 1000V
- UL DP-1
- UL AWM 600V
Working voltage
- UL AWM 600V
- UL TC-ER / MTW 600V
- UL WTTC 1000V
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Construction type
4 G 4
Conductor material
Soft annealed copper
Insulation
PVC compound
Individual sheath
Nylon jacketing compound
Insulation colour
Black numbered Yellow/Green
Screen
Tinned copper braid
Taping
Aluminium / Polyester tape
Outer sheath
Special PVC compound
Inner sheath
Non-hygroscopic tape
Sheath colour
Black - RAL 9005
Dimensional characteristics
Dimensional characteristics
Number of cores
4
Conductor cross-section
4 mm²
Insulation sheath thickness
0.38 mm
Nominal outer diameter
11.6 mm
Approximate weight
280 kg/km
Copper content
205 kg/km
Inner sheath thickness
- mm
Maximum cable diameter
- mm
Minimum cable diameter
- mm
Nominal outer sheath thickness
- mm
Electrical characteristics
Electrical characteristics
Nominal resistance of the conductor
4.95 Ohm/km
Test voltage
2500 V
Insulation resistance at 20°C
20 MOhm.km
Inductive reactance
- Ohm/km
Max. Electrical Resistance AC 60Hz 70°C
- Ohm/km
Max. Electrical Resistance AC 60Hz 90°C
- Ohm/km
Nominal Voltage
600 V
Permissible current rating in open air
- A
Permissible short circuit current
- kA
Mechanical characteristics
Mechanical characteristics
Tensile strength
- N
Maximum tensile load
- N
Torsion stress
100 °/m
Usage characteristics
Usage characteristics
Ambient dynamic operating temperature, range
-5 ... 90 °C
Ambient static operating temperature, range
-40 ... 90 °C
Oil resistance
Oil resistance I
Minimum bending radius, occasionally moving
8 (xD)
Minimum bending radius, fixed installation
4 (xD)
Flame retardant
UL 1581 SEC. 1160 AND CSA FT4
Gases corrosivity
-
Installation temperature, range
- °C
Max. conductor temperature in service
- °C
Ozone resistance
-
Short-circuit max. conductor temperature
- °C
U.V resistance
-
Resources
Resources
Documentation
Selling & delivery Information
Marking
E219385 - CE - Week/Year of production - TYPE WTTC / THHN or THWN 90°C 1000V or MTW 90°C 600 V - n x/G yy mm²/AWG size
n: number of conductors
x/G: without/with Yellow/Green conductor
yy: section of conductor
Meter marking
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