WuXi，JiangSu-
E-mail
sales@grandcable.cn
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Phone
86-510-80711619
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Address
Section B, Guanlin Industrial Concentrated Area, Yixing,Wuxi City, Jiangsu 214251, P.R. China
Product Categories
Jiangsu Grａnd Cable Co., Ltd.Free·1YRS
20kV 1Cx240mm2 XLPE Cable between Power transformer & 20kV Switchgear
NegotiableUpdate on September 20
- Model
- Nature of the Manufacturer
- Manufacturer
- Product Category
- Power Cable
- Place of Origin
- City, Province
Overview
The cable is a stranded bare copper cable with an inner layer of semi-conducting material , it has a core insulation of cross-linked polyethylene, outer layer of semi-conducting material, a screen of copper tape, an armor of aluminum tape and an outer sheath of polyvinylchloride (PVC)
Product Details
Application
The cables are suitable for installation indoors, outdoors, in the ground and in water. Installation to be carried out in the ground or in a cable channel.
Applicable Standard
Conductor Screen
Extruded layer of a cross-linkable semi-conducting compound as a stress control layer
Insulation
Extruded layer of cross-linked polyethylene (XLPE).
Insulation Screen
Extruded layer of a cross-linkable semi-conducting compound firmly bonded to the insulation.
Metallic Screen
Flat plain copper tape helically applied over the insulation screen with suitable overlap.
Note: Copper wire screen is optional.
Bedding
Extruded layer of Polyvinyl chloride (PVC).
Armouring
Aluminum Tape
Outer Sheath
Extruded layer of Polyvinyl chloride (PVC).
Applicable Standard
IEC 60228
IEC 60502-2
Cable Construction
Conductor
Plain annealed stranded circular compacted copper conductor (Class 2)Conductor Screen
Extruded layer of a cross-linkable semi-conducting compound as a stress control layer
Insulation
Extruded layer of cross-linked polyethylene (XLPE).
Insulation Screen
Extruded layer of a cross-linkable semi-conducting compound firmly bonded to the insulation.
Metallic Screen
Flat plain copper tape helically applied over the insulation screen with suitable overlap.
Note: Copper wire screen is optional.
Bedding
Extruded layer of Polyvinyl chloride (PVC).
Armouring
Aluminum Tape
Outer Sheath
Extruded layer of Polyvinyl chloride (PVC).
Dimension Characteristics
| Section | Insulation Thickness | Sheath Thickness | Overall Diameter | Cable Weight | DC. Electrical Resistance at 20°C | |||
| No.xmm2 | mm | mm | mm | Cu | Al | Cu | Al | |
| kg/km | Ω/km | |||||||
| 12/20(24)kV, 12.7/22(24)kV | ||||||||
| 1x35 | 5.5 | 1.9 | 29.2 | 1278 | 1062 | 0.524 | 0.868 | |
| 1x50 | 5.5 | 2.0 | 30.3 | 1471 | 1161 | 0.387 | 0.641 | |
| 1x70 | 5.5 | 2.0 | 32.1 | 1738 | 1305 | 0.268 | 0.443 | |
| 1x95 | 5.5 | 2.1 | 34.3 | 2091 | 1504 | 0.193 | 0.320 | |
| 1x120 | 5.5 | 2.1 | 35.9 | 2396 | 1653 | 0.153 | 0.253 | |
| 1x150 | 5.5 | 2.2 | 37.4 | 2747 | 1819 | 0.124 | 0.206 | |
| 1x185 | 5.5 | 2.2 | 39.0 | 3142 | 1997 | 0.0991 | 0.164 | |
| 1x240 | 5.5 | 2.3 | 41.6 | 3775 | 2290 | 0.0754 | 0.125 | |
| 1x300 | 5.5 | 2.4 | 44.0 | 4445 | 2589 | 0.0601 | 0.100 | |
| 1x400 | 5.5 | 2.5 | 47.2 | 5541 | 3066 | 0.0470 | 0.0778 | |
| 1x500 | 5.5 | 2.6 | 50.9 | 6645 | 3551 | 0.0366 | 0.0605 | |
| 1x630 | 5.5 | 2.7 | 54.4 | 8008 | 4110 | 0.0283 | 0.0469 | |
Application
The cables are suitable for installation indoors, outdoors, in the ground and in water. Installation to be carried out in the ground or in a cable channel.
Applicable Standard
Conductor Screen
Extruded layer of a cross-linkable semi-conducting compound as a stress control layer
Insulation
Extruded layer of cross-linked polyethylene (XLPE).
Insulation Screen
Extruded layer of a cross-linkable semi-conducting compound firmly bonded to the insulation.
Metallic Screen
Flat plain copper tape helically applied over the insulation screen with suitable overlap.
Note: Copper wire screen is optional.
Bedding
Extruded layer of Polyvinyl chloride (PVC).
Armouring
Aluminum Tape
Outer Sheath
Extruded layer of Polyvinyl chloride (PVC).
Applicable Standard
IEC 60228
IEC 60502-2
Cable Construction
Conductor
Plain annealed stranded circular compacted copper conductor (Class 2)Conductor Screen
Extruded layer of a cross-linkable semi-conducting compound as a stress control layer
Insulation
Extruded layer of cross-linked polyethylene (XLPE).
Insulation Screen
Extruded layer of a cross-linkable semi-conducting compound firmly bonded to the insulation.
Metallic Screen
Flat plain copper tape helically applied over the insulation screen with suitable overlap.
Note: Copper wire screen is optional.
Bedding
Extruded layer of Polyvinyl chloride (PVC).
Armouring
Aluminum Tape
Outer Sheath
Extruded layer of Polyvinyl chloride (PVC).
Dimension Characteristics
| Section | Insulation Thickness | Sheath Thickness | Overall Diameter | Cable Weight | DC. Electrical Resistance at 20°C | |||
| No.xmm2 | mm | mm | mm | Cu | Al | Cu | Al | |
| kg/km | Ω/km | |||||||
| 12/20(24)kV, 12.7/22(24)kV | ||||||||
| 1x35 | 5.5 | 1.9 | 29.2 | 1278 | 1062 | 0.524 | 0.868 | |
| 1x50 | 5.5 | 2.0 | 30.3 | 1471 | 1161 | 0.387 | 0.641 | |
| 1x70 | 5.5 | 2.0 | 32.1 | 1738 | 1305 | 0.268 | 0.443 | |
| 1x95 | 5.5 | 2.1 | 34.3 | 2091 | 1504 | 0.193 | 0.320 | |
| 1x120 | 5.5 | 2.1 | 35.9 | 2396 | 1653 | 0.153 | 0.253 | |
| 1x150 | 5.5 | 2.2 | 37.4 | 2747 | 1819 | 0.124 | 0.206 | |
| 1x185 | 5.5 | 2.2 | 39.0 | 3142 | 1997 | 0.0991 | 0.164 | |
| 1x240 | 5.5 | 2.3 | 41.6 | 3775 | 2290 | 0.0754 | 0.125 | |
| 1x300 | 5.5 | 2.4 | 44.0 | 4445 | 2589 | 0.0601 | 0.100 | |
| 1x400 | 5.5 | 2.5 | 47.2 | 5541 | 3066 | 0.0470 | 0.0778 | |
| 1x500 | 5.5 | 2.6 | 50.9 | 6645 | 3551 | 0.0366 | 0.0605 | |
| 1x630 | 5.5 | 2.7 | 54.4 | 8008 | 4110 | 0.0283 | 0.0469 | |
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