Jiangsu, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
28
Year of Establishment:
2006-10-13
Management System Certification:
ISO9001:2008
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available
MEI Awards

Red Silicone Rubber Overhead Line Cover, Overhead Conductor Animal Guard Cover, Silicon Rubber Protection Cover manufacturer / supplier in China, offering Volsun Insulating Silicone Rubber Cover, Black and Red X Patten Heat Shrink Thin Wall Tube, Red Heat Shrinkable Busbar Insulation Sleeving 24kv and so on.

Gold Member Since 2014
Audited Supplier

Volsun Insulating Silicone Rubber Cover

Get Latest Price
Purchase Qty. / Reference FOB Price
200-499 Meters US $2.5
500-1,999 Meters US $2.2
2,000+ Meters US $2
Production Capacity: 1, 000, 000 Meters/Month
Transport Package: Standard Carton Package
Payment Terms: L/C, T/T, Paypal, Western Union
Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Insulating Varnish
Type: Insulation Sleeve
Chemistry: Inorganic Insulation
Material: Rubber
Thermal Rating: 250 250
Maximum Voltage: 220kv

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Basic Info

Model NO.: RUBNS-OLC
Color: Red, Grey, Green
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

Product Description

RUBNS-OLC 
Volsun Insulating Silicone rubber 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.

Volsun Insulating Silicone Rubber Cover

Volsun Insulating Silicone Rubber Cover
Volsun Insulating Silicone Rubber Cover
 
Serial No. Properties Unit Standard Data Test Results Test Methods
1 Electrical Strength Test KV/mm 20 22 GB/T 1408.1-2006
2 Volume Resistivity Ω.cm  
1×10 14
2×10 14 GB/T 1410-2006
3 Dielectric Constant   2-3 2.3 GB/T 1409-2006
4 Shore Hardness   70±5 7.1 GB/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
6 Low Temperature Elongation(-15degree C , 2h) % 20 190 GB/T 2951.4-1997
7 Low Temperature Flexibility(-50degree C , 4h) - No cracks No cracks UL224-2004
8 High Temperature Crack Resistance(155degree C, 2h) - No cracks No cracks GB/T2951.6-1997
l  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 mm² 7.50 ID10
50 mm² 9.00 ID12
70 mm² 10.80 ID12
95 mm² 12.48 ID17
120 mm² 14.25 ID17
150 mm² 15.75 ID20
185 mm² 17.50 ID20
210 mm² 18.75 ID24.2
240 mm² 20.00 ID24.2
300 mm² 22.40 ID24.2
400 mm² 25.90 ID30
500 mm² 29.12 ID32
630 mm² 32.67 ID35
800 mm² 36.90  ID39.8
 
 
l  Voltage Ratings/Wall Thickness
Voltage(kV) ≤10kV ≤35kV ≤110kV ≤220kV
Thickness(mm) 2.3mm 2.3-3.0mm 4.0-6.0mm 6.0-8.0mm

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