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Red Silicone Rubber Overhead Line Cover
Red Silicone Rubber Overhead Line Cover

Red Silicone Rubber Overhead Line Cover

China Red Silicone Rubber Overhead Line Cover, Find details about China Red Silicone Rubber Overhead Line Cover, Conductor Silicone Rubber Overhead Line Cover from Red Silicone Rubber Overhead Line Cover

Model NO.
RUBNS-OLC
Color
Red
Brand
Volsun
Product
Red Silicone Rubber Overhead Line 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
Specification
RoHS
Origin
China
HS Code
8547909000
Model NO.
RUBNS-OLC
Color
Red
Brand
Volsun
Product
Red Silicone Rubber Overhead Line 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
Specification
RoHS
Origin
China
HS Code
8547909000
RUBNS-OLC 
Silicon Rubber Overhead Line Cover

 
Description
RUBNS-OLC 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.

Red Silicone Rubber Overhead Line Cover
Technical Performance
Serial No.PropertiesUnitStandard DataTest ResultsTest Methods
1Electrical Strength TestkV/mm≥2022GB/T 1408.1-2006
2Volume ResistivityΩ·cm≥1×10142×1014GB/T 1410-2006
3Dielectric Constant
2~32.3GB/T 1409-2006
4Shore HardnessA70±571GB/T 531
5Mechanical Properties


GB/T 528
5.1Before heat ageing



Tensile StrengthMPa≥4.05.5

Elongation at break%≥200243
5.2After Heat ageing(180ºC, 7d)%±3013

Tensile Strength Change
Elongation Change		%±30-22
6Low Temperature Elongation(-15ºC, 2h)%≥20190GB/T 2951.4-1997
7Low Temperature Flexibility(-50ºC, 4h)-No cracksNo cracksUL224-2004
8High Temperature Crack Resistance(155ºC, 2h)-No cracksNo cracksGB/T2951.6-1997

Product Dimensions 
Red Silicone Rubber Overhead Line CoverRed Silicone Rubber Overhead Line Cover
Voltage Ratings/Wall Thickness
 
Voltage(KV)≤10KV≤35KV≤110KV≤220KV
Thickness 2.0±0.3mm2.6±0.4mm4.0±0.5mm6.0±1.0mm

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