Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Management System Certification:
ISO 9000, ISO 14000
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available
MEI Awards

Line Cover, Electricity Overhead Line Cover, High Voltage Cable Overhead Line Cover manufacturer / supplier in China, offering Weather Resistant High Voltage Electricity Cable Overhead Line Cover, Volsun EPDM Cold Shrink Tubing, Replace 3m EPDM Cold Shrink Insulation Tube and so on.

Gold Member Since 2014
Audited Supplier
Supplier Homepage Products Silicon Rubber Overhead Line Cover Weather Resistant High Voltage Electricity Cable Overhead Line Cover

Weather Resistant High Voltage Electricity Cable Overhead Line Cover

Purchase Qty. / Reference FOB Price
50-999 Pieces US $1.12
1,000+ Pieces US $1
Port: Shanghai, China
Production Capacity: 50, 000pic/Day
Payment Terms: L/C, T/T, Western Union, Paypal
Application: Insulators, Electrical Winding Insulation
Type: Insulation Sleeve
Chemistry: Organic Insulation
Material: Rubber
Thermal Rating: 250 250
Maximum Voltage: >100KV

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Basic Info

Model NO.
RUBNS-OLC
Classification
Organic Insulating Material
Certification
RoHS
Color
Red, Yellow, White, Green
Brand
Volsun
Name
Weather Resistant High Voltage Electricity Cable O
Basic Material
Silicon Rubber
Temperature Resistance
High
Feature
Easy Installation
Voltage
No More Than 220kv
Sample
Free
Delivery
Fast Express with Competitive Price
Trademark
Volsun
Transport Package
Export Standard Cartons
Specification
Rohs
Origin
Suzhou, Jiangsu
HS Code
85479090
Weather Resistant High Voltage Electricity Cable 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.


Voltage Rating
Voltage(KV)≤10KV≤35KV≤110KV≤220KV
Thickness2.0±0.3mm2.6±0.4mm4.0±0.5mm6.0±1.0mm



Technical Data
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



Dimensions
LJ Stranded Wire  Cross-sectional Area(Nominal)O.D. Of LJ Stranded Wire(mm)Silicone Rubber Sleeving Covers Models(mm)
509.0012
7010.8012
9512.4817
12014.2517
15015.7520
18517.5020
21018.7524.2
24020.0024.2
30022.4024.2
40025.9030
50029.1232
63032.6735
80036.9039.8
 
LGJ Stranded Wire& LGJF Stranded Wire Cross-sectional Area(Nominal)O.D. Of LJ Stranded Wire(mm)Silicone Rubber Sleeving Covers Models(mm)
35--12
50--15.6
70/1011.417
70/4013.617
95/1513.6117
95/2013.8717
95/551617
120/714.520
120/2015.0720
120/2515.7420
120/701820
150/81620
150/2016.6720
150/2517.120
150/3517.520
LGJJ-12015.520
LGJJ-15017.520
LGJQ-1501620
185/101824.2
185/2518.924.2
185/3018.8824.2
185/4519.624.2
210/101924.2
210/2519.9824.2
210/3520.3824.2
210/5020.8624.2
240/3021.624.2
240/4021.6624.2
240/5522.424.2
LGJJ-18519.624.2
LGJJ-24022.424.2
LGJQ-18518.424.2
LGJQ-24021.624.2
400/2026.9132
400/2526.6432
400/3526.8232
400/5027.6332
400/652832
400/9529.1432
500/353032
500/453032
500/6530.9632
800/5538.439.8
800/7038.5839.8
800/10038.5839.8



Installation Instructions
1.  Clean the inside of the RUBNS-OLC with cleaning cloth and alcohol fluids until the inside is
clean without dust;

2.  Connect the pointed plastic mouth to the body of RTV silicone rubber adhesive bottle. See illustration 1 above.

3.  Smear RTV silicone rubber adhesive all over the concave channel of the RUBNS-OLC
uniformly as showed in illustration 2 above

4.  Uniformly smear the two flat fringes of the concave channel with RTV silicone
rubber adhesive as the illustration 3 shows
 
5.  Connect the bulging part of the RUBNS-OLC on one side into the concave channel of the
other side and squeeze the connecting part from one end to the other as illustration 4 indicates

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