| Prod Model: |
RUBNS-OLC |
| Product: |
Silicone Rubber Overhead Line Cover |
| Heat Shrink Ratio: |
No Shrink, Split Line Hose/ Overhead Line Cover |
| Standard Color: |
White/ Black/ Red/ Green |
| Operating Temperature: |
-40 Degree to 200 Degree |
| Sample: |
Free for Existing Sample |
| Dielectric Constant: |
GB/T 1409-2006 |
| Electrical Strength Test: |
GB/T 1408.1-2006 |
| MOQ: |
100meter |
| Lead Time: |
10days |
| Application: |
Insulating Varnish |
| Type: |
Insulation Sleeve |
| Chemistry: |
Organic Insulation |
| Material: |
Rubber |
| Thermal Rating: |
250 250 |
| Maximum Voltage: |
>100KV |
| Color: |
Yellow, Red, Grey, Green, Grey, White |
| Brand: |
Volsun |
Product Description
ACSR Conductor Insulation Silicone Rubber Overhead Line Cover
Description
RUBNS-OLC The innovative product design, ease of installation. Use silicon rubber material, anti-aging, corrosion resistance, with good resistance to corona resistance, high temperature performance, especially suitable for the protection of the bare wire. Widely used in substation protection works and railway catenary system, a significant effect in the cross-lines.
Technical Performance
| Serial No. | Properties | Unit | Standard Data | Test Results | Test Methods |
| 1 | Electrical Strength Test | kV/mm | ≥20 | 22 | GB/T 1408.1-2006 |
| 2 | Volume Resistivity | Ω·cm | ≥1×1014 | 2×1014 | GB/T 1410-2006 |
| 3 | Dielectric Constant | | 2~3 | 2.3 | GB/T 1409-2006 |
| 4 | Shore Hardness | A | 70±5 | 71 | GB/T 531 |
| 5 | Mechanical Properties | | | | GB/T 528 |
| 5.1 | Before heat ageing | | | |
| | Tensile Strength | MPa | ≥4.0 | 5.5 |
| | Elongation at break | % | ≥200 | 243 |
| 5.2 | After Heat ageing(180ºC, 7d) | % | ±30 | 13 |
| | Tensile Strength Change
Elongation Change | % | ±30 | -22 |
| 6 | Low Temperature Elongation(-15ºC, 2h) | % | ≥20 | 190 | GB/T 2951.4-1997 |
| 7 | Low Temperature Flexibility(-50ºC, 4h) | - | No cracks | No cracks | UL224-2004 |
| 8 | High Temperature Crack Resistance(155ºC, 2h) | - | No cracks | No cracks | GB/T2951.6-1997 |
Product Dimensions
Voltage Ratings/Wall Thickness
| Voltage(KV) | ≤10KV | ≤35KV | ≤110KV | ≤220KV |
| Thickness | 2.0±0.3mm | 2.6±0.4mm | 4.0±0.5mm | 6.0±1.0mm |
Application Cases
Installation Instructions
1. Clean the inside of the RUBNS-OLC with cleaning cloth and alcohol fluids until the inside is
clean without dust;
2. Connect the pointed plastic mouth to the body of RTV silicone rubber adhesive bottle. See illustration 1 above.
3. Smear RTV silicone rubber adhesive all over the concave channel of the RUBNS-OLC
uniformly as showed in illustration
4. Uniformly smear the two flat fringes of the concave channel with RTV silicone
rubber adhesive as the illustration
5,Connect the bulging part of the RUBNS-OLC on one side into the concave channel of the
other side and squeeze the connecting part from one end to the other as illustration 4 indicates
Volsun Electronics Technology Co., Ltd, founded in 2006, is an innovative company specializing in R&D, manufacture and sale of standard & custom high performance cross-linked materials esp.Heat shrinkable materials for the electronic, electrical, automotive, aerospace, shipbuilding, oil and gas markets in China.
Headquartered in Suzhou, Jiangsu Province, PRC, Volsun has several manufacturing plants equipped with world class manufacturing facilities located in south China and east China to guarantee a sufficient supply to our customers domestically and globally.Supported by our powerful R&D teams and unparalleled rich experience in our products, we thrive on helping our customers make and choose integrated solutions to those challenging problems they face in their fields.
We are specializing in manufacturing different kinds of products, such as PE heat shrinkable tubing, Teflon tubing, Silicone Rubber Tubing, EPDM Tubing, PVC Tubing, Identification Tubing and Finish Cables and Wires etc.
Volsun is more than a supplier of products, it's also a solutions provider.Since its establishment in 2006, with our high performance products, Volsun has been creatively supplying solutions for electrical insulation and mechanical protection for parts, wires, cables and pipes for the electronics, automotive, electrical power, metallurgy, Petrochemical industry markets etc.
Volsun attaches great importance to product quality and consider it the soul of our competitiveness.Most of our products are UL/CSA approved and RoHS compliant.
We will continue to uphold our basic values, I.E.Integrity, Responsibility, Enthusiasm, Innovation, Teamwork, Specialization, Efficiency and Value and struggle for our mission to be a global leader in the industry.
