Medium Voltage Line Cover Overhead Insulation Sleeves
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Product Details
| Customization: | Available |
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| Application: | Automotive Harnessing, Communication industry, Machine Protection, Wire & Cable Protection, Insulators |
| Color: | Yellow/Green/Red/Gray |
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Basic Info.
- Model NO.
- RUBNS-OLC
- Flexibility
- Flexible
- Inner Diameter
- 6 mm
- Material
- Silicone
- Maximum Voltage
- 10kv-220kv
- Outer Diameter
- 10 mm
- Thermal Rating
- 250 250
- Thickness
- 4 mm
- Item
- Manufacturing Silicone Rubber Overhead Line Cover
- Sample
- Free
- Delivery
- 2 Weeks
- Product Type
- Non-Shrinkable
- Electrical Strength Test
- 22kv/mm
- Shore Hardness
- 70A
- Tensile Strength
- 5.5MPa
- Elongation at Break
- 200%
- Wall Thickness
- 2mm~6mm
- Type
- Insulation Sleeve & Tube
- Chemistry
- Organic Insulation
- Classification
- Organic Insulating Material
- Certification
- ISO9001, RoHS
- Brand
- Volsun
- Transport Package
- Standard Exporting Package
- Specification
- ID12mm-ID39mm
- Trademark
- volsun
- Origin
- China
- HS Code
- 85479090
- Production Capacity
- 100000meter/Week
Packaging & Delivery
- Package Size
- 47.00cm * 47.00cm * 32.00cm
- Package Gross Weight
- 3.000kg
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
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
Features
*Soft and fold-resistant
*Long service life, anti-aging, and corrosion resistance
*Simple installation, no fire, power outage construction time is short
*Long service life, anti-aging, and corrosion resistance
*Simple installation, no fire, power outage construction time is short
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.
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
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.
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.
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.
>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.
>We are among the top ten in China in the sales of cold shrink tubing, protective sleeves and insulating tapes.
Six "HAVE"
* We have 20000+ square meters of manufacturing space
* We have professional R&D team and service team to provide you with efficient project solutions, quick response, etc.
* We have a number of quality system certificates and product testing certificates, such as: UL, ISO, IATF, REACH, ROHS. We meet international quality standards.
* We have participated in large-scale exhibitions in various places, have a certain brand awareness, and have in-depth cooperation with more than 6000+ customers around the world, contributing to the development of the industry.
* We have ample storage space, some product modles are in stock all year round, and we support short-term large-volume orders with fast shipment and timely delivery.
* We have a variety of shipping methods, including Sea freight, air freight, express, ect. Customized packaging can be provided accroding to customer requirememts.
* We have professional R&D team and service team to provide you with efficient project solutions, quick response, etc.
* We have a number of quality system certificates and product testing certificates, such as: UL, ISO, IATF, REACH, ROHS. We meet international quality standards.
* We have participated in large-scale exhibitions in various places, have a certain brand awareness, and have in-depth cooperation with more than 6000+ customers around the world, contributing to the development of the industry.
* We have ample storage space, some product modles are in stock all year round, and we support short-term large-volume orders with fast shipment and timely delivery.
* We have a variety of shipping methods, including Sea freight, air freight, express, ect. Customized packaging can be provided accroding to customer requirememts.
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.
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.
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.
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.
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.
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.
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.
A: Yes, we accept customization and can produce products in different sizes, packaging, colors according to requirements.
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