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NF C 33-226 12/20 (24) Kv Aluminum Cable

NF C 33-226 12/20 (24) Kv Aluminum Cable

NF C 33-226 12/20 (24) Kv Aluminum Cable

Product Details:

Place of Origin: China
Brand Name: yifang
Certification: CE UL CCC
Model Number: NF C 33-226 12/20 (24) Kv Aluminum Cable

Payment & Shipping Terms:

Minimum Order Quantity: 500 meters
Packaging Details: Wooden drum steel-wooden drum all steel drum
Delivery Time: 20 days
Supply Ability: 30000km per year
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Detailed Product Description

STANDARDS

International : IEC 60228; IEC 60332-1; IEC 60502-2; IEC 60811-1-1; IEC 60811-1-2; IEC 60811-1-3; IEC 60811-2-1; IEC 60811-3-1; IEC 60811-4-1
National : ASTM A 475; NTP-IEC 60228; NTP-IEC 60502-2

DESCRIPTION

 

Application

Medium voltage aerial power distribution. Transformer feeders, power plants, industrial and operation installations, in places where underground networks cannot be possible, mining installations, tree-lined urban zones or with little space.

 

Construction

1. Conductor: Compact stranded aluminium, class 2.

2. Inner semi-conductor: Extruded.

3. Insulation: Cross linked polyethylene XLPE-TR (Tree retardant).

4. External semi-conductor: Extruded strippable.

These last three components extruded CV (continuous vulcanization) triple extrusion.

5. Screen: Aluminium tapes.

6. Outer sheath: Polyethylene PE.

7. Messenger: Galvanized stranded steel wire.

8. Sheath: Polyethylene PE.

 

Main characteristics

Conductor temperature of 90ºC for normal operation, 130°C for emergency overload and 250°C for short circuit conditions. Good resistance to traction. Excellent properties against heat aging. Resistance to abrasion, sunlight, weather, ozone, acids, alkalis and other chemical substances at normal temperatures. Flame retardant.

Gauge:

From 35 mm2 up to 185 mm2.

Marking:

INDECO S.A. NA2XSA2Y-S 8.7/15 kV - Nb. Coresx1xSection - Year.

Packing:

Non returnable wooden reels.

Colour:

Insulation: Natural (Core identification with binder tapes: green(R), white(S), red(T).

Outer sheath: Black.

 

National standards

NTP-IEC 60228: Conductors of insulated cables.

NTP-IEC 60502-2: Power cables with extruded insulation and their accessories for rated voltages from 6 kV up to 30 kV.

ASTM A 475: Zinc coated steel wire strand.

 

International standards

IEC 60228: Conductors of insulated cables.

IEC 60332-1: Test for vertical flame propagation for a single insulated wire or cable.

IEC 60502-2: Power cables with extruded insulation and their accessories for rated voltages from 6 kV up to 30 kV.

IEC 60811-1-1: Measurement of thickness and overall dimensions - Test for determining the mechanical properties.

IEC 60811-1-2: Thermal ageing methods.

IEC 60811-1-3: Water absorption tests - Shrinkage test.

IEC 60811-2-1: Ozone resistance, hot set and mineral oil immersion tests.

IEC 60811-3-1: Pressure test at high temperature - Tests for resistance to cracking.

IEC 60811-4-1: Resistance to environmental stress cracking - Measurement of the melt flow index - Carbon black and/or mineral filler content measurement in polyethylene by direct combustion.

NF C 33-226 12/20 (24) Kv Aluminum Cable

Contact Details
Zhengzhou Yifang Cable Co., Ltd

Contact Person: David Huang

Tel: +8613523480515

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