High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor

Product Details
Customization: Available
Certification: CCC, RoHS, ISO, CE, Rohstion
Color: Red
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  • High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
  • High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
  • High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
  • High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
  • High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
  • High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
Find Similar Products
  • Overview
  • Product Description
  • Product Parameters
  • Company Profile
  • Six reasons to choose VOLSUN
  • FAQ
Overview

Basic Info.

Model NO.
RUBNS-OLC
IP Rating
Na
Usage
Optical Cable, Lighting Decoration, Earphone Line, Electric Wire, DVI Line, HDMI Cable, Electrical Winding Insulation
Material
Rubber
Type
Silicon Rubber Protection Cover
Electrical Strength
20 Kv/mm
Tensile Strength
4 MPa
Elongation at Break
200%
Shore Hardness
70±5 a
Volume Resistivity
>1014
Dielectric Constant
2-3
Transport Package
Standard Export Package
Specification
Customized
Trademark
Volsun
Origin
Jiangsu
HS Code
85479090
Production Capacity
50000 M/Month

Packaging & Delivery

Package Size
45.00cm * 45.00cm * 30.00cm
Package Gross Weight
2.000kg

Product Description

Product Description
Silicone Rubber Overhead Line Cover
RUBNS-OLC is made of high-quality silicone rubber material. It has excellent electrical and tracking resistance, excellent weather resistance, high
mechanical properties, hydrophobicity and hydrophobic migration, and excellent high and low temperature resistance. It can be used continuously
under the temperature of-50℃~+150℃. It is convenient and simple to install, saves labor and time, and is used for insulation protection of cables and wires to increase the safe distance between objects and cables
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
Features
*Soft and fold-resistant
*Long service life, anti-aging, and corrosion resistance
*Simple installation, no fire, power outage construction time is short
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
Product Parameters
Item
Typical Data
Test Method
Electrical Strength Test
≥20kV/mm
GB/T 1408.1-2006
Volume Resistivity
≥1×1014Ω·cm
GB/T 1410-2006
Dielectric Constant
2~3
GB/T 1409-2006
Shore Hardness
70±5A
GB/T 531
Mechanical Property


Before heat ageing


Tensile Strength
≥4.0MPa
GB/T 528-2009
Elongation at break
≥200%
GB/T 528-2009
After Heat aging (180℃, 7d)


Tensile Strength Change
±30%
GB/T 528-2009
Elongation Change
±30%
GB/T 528-2009
LowTemperature Elongation(-15℃, 2h)
≥20%
GB/T 2951.4-1997
Low Temperature Flexibility(-50℃, 4h)
Nocracks
UL224-2004
High Temperature Crack
 Resistance(155℃, 2h)
Nocracks
GB/T2951.6-1997
Nominalcross-sectionalarea(mm²)
Recommended Inner Diameter of ConductorCover(mm) 
50~70
12
95~120
17
150~185
20
210~300
24.2
400
30
500
32
630
35
800
39.8
Voltage(KV)
≤10kV
≤35kV
≤110kV
≤220kV
Wallthickness
2.0±0.3mm
3.0±0.4mm
4.0±0.5mm
6.0±1.0mm
Company Profile
Suzhou Volsun Electronics Technology Co., Ltd.
Volsun has been focusing on the R&D and production in solutions of telecommunication, electrical power and new energy auto for over 18 years. As a pioneer in insulation, sealing & protection, we've passed a series of quality system certification, such as IATF16949, ISO9001, ISO14001, ISO45001, etc.It has cooperated with many Fortune 500 companies. It has
experience in and has participated in national key projects. It has factories of more than 25000 square meters in Suzhou and Yangzhou. Popular sizes are in stock, and free samples are supported to provide customers with one-stop service.
Suzhou Volsun Electronic Technology Co., Ltd. is a well-known manufacturer of protective products for power communication equipment in Asia. Its main products are cold shrink tubes, fiberglass sleeve, thermal potting compound, thermal pads, heat shrink tube .overhead line cover, self fusing tape, shaft grounding ring, PET braided sleeve, identification products, ect.
Six reasons to choose VOLSUN
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
01 Absolutely no recycled materials are used in production
02 Professional Team
>We have our own cold shrink tubing laboratory, and all solutions are formulated based on experimental data Process.
>All products such as Volsun cold shrink tubing are absolutely not produced using recycled materials.
>The number of meters per roll of heat shrink tubing is only more or less, and the average is about 1 meter.
>As a high-tech enterprise of cold shrink tube, Volsun offers unconditional return and exchange within 15 days.
>10 years of product R&D experience, 20% of the staff are R&D personnel. Our R&D has filled the gap in the technology of national protective products and has won the support of the government;
>Some sizes of cold shrink tubes and other products are in stock and can be shipped immediately after placing an order.
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
03 Internationally advanced production equipment
04 Perfect quality management system
>We have our own internationally leading electron linear accelerator for radiation-modified heat shrink tubes multiple hydraulic presses, open mixers, extruders, pressure forming machines, granulators,injection molding machines, traction machines, heat shrink tube loading machines, heat shrink tube cutting machines, et
>Volsun has a physical exhibition hall for cold shrink tubes and insulation protection series products. There is no other cold shrink tube company in the industry.
>The rated service life of cold shrink tubing can reach 30~50 years, 10 years longer than that of its peers.
>Cold shrink tubing, etc. has 43 patents and proprietary technologies, and is one of the top 10 suppliers of cold shrink tubing, etc. in dozens of industries around the world.
>All products using Volsun cold shrink tubes have passed international certification and customs inspection, and meet ternationat certifc the standards for exporting cold shrink tubes and other products to any country or region.
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
05 Industrial insulation technology
06 Sales network covers 86 countries solutions
>Possess the ability to solve high-demand cold shrink tubing insulation solutions for special industries
>We have a variety of products such as cold shrink tubing made of various materials (silicone cold shrink tubing,  EPDM cold shrink tubing), fiberglass sleeves, overhead line tubing,  thermal pads, potting compound, etc. More than 100 types of heat shrink tubing: PE heat shrink tubing, IPVDF heat shrink tubing, EPDM heat shrink tubing,PTFE heat shrink tubing ...
>The company has the most complete range of domestic insulating tubing products such as heat shrink tubing, the best product quality of cold shrink tubing, and the most price competitiveness in the industry.
>The insulation protection series of cold shrink tubing and heat shrink tubing are exported to 86 countries and regions, and all provinces, autonomous regions and municipalities in China.
>We are among the top ten in China in the sales of cold shrink tubing, protective sleeves and insulating tapes.

High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
High Voltage Silicone Rubber Overhead Line Cover for Bare Conductor
FAQ
Q 1. How long is the payment term?
A: We accept T/T 50% deposit and 50% balance against B/L or L/C copy at sight, also accept Western Union, VISA and Paypal.
Q 2. What is the normal lead time for product orders?
A: The average lead time for prototype/first piece is 7~10 days, if tooling is involved, the lead time for production tooling is 10 days, and the average production time after sample approval is 2-3 weeks.
Q 3. What is your standard packaging?
A: All goods will be packed in cartons and loaded on pallets. Special packing methods are acceptable when needed.
Q 4. Can you tell us the monthly production capacity of your products?
A: It depends on the model, we produce more than 1500 tons of rubber materials per month.
Q 5. What kind of certificates do you have?
A1: We have ISO9001:2015 ,IATF16949:2016, ISO14001:2015 ,ISO45001:2018 certified 
A2: We have various rubber compounds approved by UL, ROHS and REACH.
Q 6: How to check the quality of bulk order?
A1: We provide pre-production samples to all customers before mass production if needed.
A3: We accept third-party inspection, such as SGS, TUV, INTERTEK, BV, etc.
Q 7: Can you provide customized service?
A: Yes, we accept customization and can produce products in different sizes, packaging, colors according to requirements.

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