MVCC Medium Voltage Overhead Line Insulation Cover for Bare Conductor

Introducing, the MVCC Medium Voltage Overhead Line Insulation Cover for Bare Conductor, brought to you by the trusted brand Volsun. This innovative product is designed to provide reliable and durable insulation for medium voltage overhead lines, ensuring optimal performance and safety.

Made from high-quality materials, the MVCC insulation cover is specifically engineered to protect bare conductors from environmental factors such as moisture, UV radiation, and temperature fluctuations. This results in enhanced longevity and reduced maintenance costs for your overhead line infrastructure.

Installation of the MVCC cover is quick and easy, thanks to its flexible design and secure fastening system. This means minimal downtime for your operations and a hassle-free experience for your maintenance team.

The Volsun’s MVCC insulation cover is suitable for a wide range of applications, including distribution lines, transmission lines, and substations. Its versatile design allows for seamless integration into both new and existing overhead line systems.

In addition to providing superior insulation, the MVCC cover also offers excellent electrical properties, ensuring optimal conductivity and energy efficiency. This makes it an ideal choice for medium voltage power distribution networks.

With a focus on quality and reliability, Volsun is committed to delivering products that meet the highest industry standards. The MVCC Medium Voltage Overhead Line Insulation Cover is rigorously tested to ensure consistent performance and durability in even the most demanding environments.

Whether you are looking to upgrade your current overhead line insulation or are planning a new installation project, the Volsun’s MVCC cover is the perfect solution for your medium voltage power distribution needs. Trust in Volsun for all your insulation requirements and experience the difference that quality engineering can make.

Don't compromise on safety or performance – choose the MVCC Medium Voltage Overhead Line Insulation Cover from Volsun and protect your overhead line infrastructure for years to come. Upgrade to Volsun today and experience the benefits of reliable and durable insulation solutions

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