Silicone Rubber Self Locking Overhead Line Cover For High Attitude Conductor

Volsun

The Silicone Rubber Self Locking Overhead Line Cover is an innovative solution for protecting high altitude conductors from environmental factors such as sun, rain, snow, and ice. This product is made of high-quality silicone rubber that is weather-resistant, durable, and long-lasting.

The primary purpose of this overhead line cover is to isolate the conductor lines from the environment, safeguarding them against electrostatic discharge and other electrical disturbances. The self-locking design of the line cover ensures that the cover stays in place and does not come loose over time. It is a crucial feature as it would be dangerous for them to fall down under any circumstances due to its location.

Assembling the Silicone Volsun Rubber Self Locking Overhead Line Cover is quite simple with minimal installation time required. The cover's material is lightweight, making it easy to handle and install even in rough weather conditions.

The Volsun Silicone Rubber Self Locking Overhead Line Cover is available in various measurements to fit different types of conductors. The flexible design ensures that it can adapt to fittings that are not uniform in shape.

The line cover is also fire-resistant, with excellent resistance to UV and ozone. It can withstand high temperatures of up to 200°C and still maintain its functional properties. This is what makes the overhead line cover ideally suitable for use in high altitude electrical wiring projects.

The Volsun Silicone Rubber Self Locking Overhead Line Cover is a cost-effective alternative to traditional cable protection systems. It is a one-time installation that reduces the maintenance costs and prolongs the life of your valuable equipment.

In addition to being economical, the line cover is eco-friendly, as it can be easily recycled at the end of its life. Moreover, it is free of hazardous substances such as lead, cadmium, and mercury, making it a safe and environmentally responsible choice.

Product Description

Self-locking silicone overhead line cover is made of high quality silicone rubber material, with excellent electrical, anti-leakage marking performance, excellent weather resistance, high mechanical properties, with hydrophobic and hydrophobic migration characteristics, high and low temperature resistance is extremely excellent. It is convenient and simple to install, saves labor and time, and is used for insulation protection of cables and wires, and increases the safe distance between objects and cables/ wires.

Features

* Soft and resistant to bending

* Long service life, aging resistance, corrosion resistance

* Flame retardant performance: V-0, non-flame retardant can be customized

* Color: Red, Gray (customizable) 

* Easy installation, no flame required, short power-off construction time

Technical Performance

Item	Typical Value	Test Method
Electrical Strength Test	≥20V/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 Properties Before Heat Ageing
Tensile Strength	≥4.0MPa	GB/T 528
Elongation at break	≥200%	GB/T 528
After Heat ageing(180℃, 7d)
Tensile Strength Change	±30%	GB/T 528
Elongation Change	±30%	GB/T 528
Low Temperature Elongation(-15℃, 2h)	≥20%	GB/T 2951.4-1997
Low Temperature Flexibility(-50℃, 4h)	No cracks	UL224-2004
High Temperature Crack Resistance(155℃, 2h)	No cracks	GB/T2951.6-1997

Dimensions

LJ Type Aluminum Strand Applicable Product Selection Table
Nominal cross-sectional area(mm²)	Nominal outside diameter(mm)	Specifies the specifications of the insulation bushing(mm)
16	5.10	Ф 8
25	6.45	Ф 10
35	7.50	Ф 10
50	9.00	Ф 12
70	10.80	Ф 14
95	12.50	Ф 16
120	14.25	Ф 18
150	15.75	Ф 20
185	17.50	Ф 22
240	20.00	Ф 24
300	22.40	Ф 28
400	25.90	Ф 32
500	29.12	Ф 35

Size is available to customize

Voltage Level and Wall Thickness Level Corresponding Table
Votalge Rate	≤10kV	≤35kV	≤110kV	≤220kV
Wall Thickness	2.0±0.3mm	2.6±0.4mm	4.0±0.5mm	6.0±1.0mm

Company Show

Suzhou Volsun Electronics Technology Co., Ltd. was founded in 2006. We keep focusing on the R&D, production and sales in insulation, sealing & protection solutions for over 17 years.

Quality is our culture. Volsun has a modern quality management system, which has passed a series of quality system certification such as IATF16949, ISO9001 etc. And we have gained some advanced titles such as Jiangsu famous scientific and technical corporation, China new high-tech enterprise etc. have independent intellectual property rights, 88 patents and 97 product certifications.

Up to now, Volsun cooperated with customers from 88 countries, we offer suitable sealing, waterproof solutions for some well-know enterprises in communication, Automobile, Power industry etc.

Packing & Delivery

Trade terms	FOB, EXW, CIF, DDU, DDP, CFR
Payment terms	T/T, L/C, Negotiable
MOQ	100M
Supply capability	1, 000, 000 mts per month
Lead time	usually 3-5 working days
Shipment	Express, Air, Sea
Port	Shanghai, Ningbo, Shenzhen
Sample availability	Yes
Sample time	usually 1-3 days
Packaging	Normal: Plastic bag & Carton & Pallet Special: Customized packing

Certifications

Abroad Exhibition

Las Vagas AAPEX

Moscow Expo

Hannover Messe