* 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
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
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 |
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 |
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 |
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 |
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