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220kv Silicone Rubber Overhead Conductor Cover Tube

China 220kv Silicone Rubber Overhead Conductor Cover Tube, Find details about China Overhead Conductor Cover Tube, 220kv Overhead Conductor Cover Tube from 220kv Silicone Rubber Overhead Conductor Cover Tube

Model NO.
RUBNS-OLC
Classification
Hybrid Insulation Materials
Certification
ISO9001
Color
Green/Red/Yellow
Brand
Volsun
Product
Overhead Conductor Animal Guard Cover
Heat Shrink Ratio
No Shrink, Split Line Hose/ Overhead Line Cover
Standard Color
White/ Black/ Red/ Green
Operating Temperature
-40 Degree to 200 Degree
Sample
Free for Existing Sample
Dielectric Constant
GB/T 1409-2006
Electrical Strength Test
GB/T 1408.1-2006
Trademark
Volsun
Transport Package
Standard Carton Package
Specification
RoHS
Origin
Jiangsu
HS Code
8547909000
Model NO.
RUBNS-OLC
Classification
Hybrid Insulation Materials
Certification
ISO9001
Color
Green/Red/Yellow
Brand
Volsun
Product
Overhead Conductor Animal Guard Cover
Heat Shrink Ratio
No Shrink, Split Line Hose/ Overhead Line Cover
Standard Color
White/ Black/ Red/ Green
Operating Temperature
-40 Degree to 200 Degree
Sample
Free for Existing Sample
Dielectric Constant
GB/T 1409-2006
Electrical Strength Test
GB/T 1408.1-2006
Trademark
Volsun
Transport Package
Standard Carton Package
Specification
RoHS
Origin
Jiangsu
HS Code
8547909000
RUBNS-OLC

Silicon Rubber Overhead Line Cover


Description

The innovative product design, ease of installation. Use silicon rubber material, anti-aging, corrosion resistance, with good resistance to corona resistance, high temperature performance, especially suitable for the protection of the bare wire. Widely used in substation protection works and railway catenary system, a significant effect in the cross-lines.220kv Silicone Rubber Overhead Conductor Cover Tube
Serial No.PropertiesUnitStandard DataTest ResultsTest Methods
1Electrical Strength TestKV/mm2022GB/T 1408.1-2006
2Volume ResistivityΩ.cm 
1×10 14		2×10 14GB/T 1410-2006
3Dielectric Constant 2-32.3GB/T 1409-2006
4Shore Hardness 70±57.1GB/T 531
 
 
 
5
 
5.1
5.2		Mechanical Properties
Before ageing
Tensile Strength
 
Elongation at break
After Heat ageing(180degrees C, 7d)
 
Tensile Strength Change
Elongation Change		 
 
 
MPa
 
%		200
 
 
±30
 
±30		 
 
 
5.5
 
243
 
 
13
 
-22		GB/T 528
6Low Temperature Elongation(-15degree C , 2h)%20190GB/T 2951.4-1997
7Low Temperature Flexibility(-50degree C , 4h)-No cracksNo cracksUL224-2004
8High Temperature Crack Resistance(155degree C, 2h)-No cracksNo cracksGB/T2951.6-1997

Product Dimensions

 
LJ Stranded Wire  Cross-sectional Area(Nominal)O.D. Of LJ Stranded Wire(mm)Silicone Rubber Sleeving Covers Models
16 mm²ID   
  ID10
35 mm²7.50ID10
50 mm²9.00ID12
70 mm²10.80ID12
95 mm²12.48ID17
120 mm²14.25ID17
150 mm²15.75ID20
185 mm²17.50ID20
210 mm²18.75ID24.2
240 mm²20.00ID24.2
300 mm²22.40ID24.2
400 mm²25.90ID30
500 mm²29.12ID32
630 mm²32.67ID35
800 mm²36.90 ID39.8
 220kv Silicone Rubber Overhead Conductor Cover Tube

 
Voltage Ratings/Wall Thickness
 
Voltage(kV)≤10kV≤35kV≤110kV≤220kV
Thickness(mm)2.3mm2.3-3.0mm4.0-6.0mm6.0-8.0mm

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