SIWO-KUL D30 1x185 6,6/7,2 kV GY
SIWO-KUL D30 1x185 6,6/7,2 kV GY
The SIWO-KUL® D30 6.6/7.2 kV cable family is designed to deliver maximum reliability in environments subject to high thermal, electrical and mechanical stress. Thanks to their high flexibility and resistance to thermal shock, oils and other solvents, these cables ensure long-lasting performance in railway, marine and energy industrial applications.
Read more- Nexans ref. : 60011950
Description
Description
Standards
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ProductCSA C22.2 N° 210-05; IEC 60228; UL 758
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InstallationIEC 60092
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TestIEC 60331; IEC 60332-1; IEC 60332-3-22; IEC 60332-3-24; IEC 60754-1; IEC 60754-2; IEC 61034
Applications
The SIWO-KUL® D30 6.6/7.2 kV cable range is specifically developed for:
- Connection of windings in medium-voltage rotating machines and transformers
- Thermal insulation class F and H
- Wiring of power cabinets, converters and motor controls
- Industrial installations exposed to high thermal constraints
- Wind, marine and railway OEM applications
Key Advantages
- High flexibility, ideal for compact installations
- Excellent thermal resistance (-55°C to +180°C continuous operation)
- Patented technology ensuring minimal partial discharge levels, even under severe stress
- Compatible with major impregnation resins
- Resistant to oils, UV and chemical agents
- High durability for long service life
- International approvals and certifications
- Fire performance properties
By choosing the SIWO-KUL® range, you opt for a flexible, robust and durable cable designed to guarantee high performance in the most demanding environments.
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
Tinned copper
Conductor flexibility
Flexible class 5
Insulation
Special Silicone
Halogen free
Yes
Outer sheath
Silicon elastomer
Construction type
844 x 0.5
Sheath colour
Grey
Dimensional characteristics
Dimensional characteristics
Conductor cross-section
185 mm²
Nominal outer diameter
25.1 mm
Approximate weight
1802 kg/km
Conductor diameter
19.6 mm
Electrical characteristics
Electrical characteristics
Operating voltage
6.6 kV
Test voltage
20 kV
Max. DC resistance of the conductor at 20°C
0.108 Ohm/km
Breakdown voltage
30 kV
Breakdown field strength (kV/mm)
> 20
Dielectric constant relative value (indicative)
3.50
Insulation resistance at 20°C
170000 MOhm.km
Loss factor tan d
< 10-2
Minimum insulation resistance
- MOhm.km
Mechanical characteristics
Mechanical characteristics
Elongation at break of insulation (%)
> 250
Minimum Tensile Strength
8 MPa
Permissible pulling forces
0.05 kN/mm²
Usage characteristics
Usage characteristics
Minimum static operating bending radius
151.02 mm
Operating temperature, range
-55 ... 180 °C
Chemical resistance
Good
Maximum operating temperature
180 °C
Minimum operating temperature
-55 °C
Oil resistance
Yes
Flame retardant
IEC 60332-1
Fire retardant
IEC 60332-3-24 (cat C)
Fire resistant
IEC 60331
Gases corrosivity
IEC 60754-1; IEC 60754-2
Smoke density
IEC 61034
Packaging
Cut to length
Resources
Resources
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