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Medium Voltage Wrap Insulation Overhead Line Cover
| Price | $2.20 |
|---|---|
| Min Order | 300 Meters |
| Availability | In Stock |
| Shipping From | Jiangsu, China |
| Popularity | 487 people viewed |
Model NO.:
size 12mm, 12kv, red
Application:
Automotive Harnessing, Communication industry, Machine Protection, Wire & Cable Protection, Insulation Protection
Color:
Yellow/Green/Red/Gray
Flexibility:
Flexible
Inner Diameter:
Customized
Material:
Rubber
Maximum Voltage:
>100KV
Outer Diameter:
Customized
Thermal Rating:
250 250
Thickness:
Customized
Item:
Manufacturing Silicone Rubber Overhead Line Cover
Sample:
Free
Delivery:
2 Weeks
Voltage:
10kv, 35kv, 110kv, 220kv
Type:
Insulation Sleeve & Tube
Chemistry:
Organic Insulation
Classification:
Hybrid Insulation Materials
Certification:
ISO9001
Brand:
Volsun
Trademark:
volsun
Transport Package:
Standard Exporting Package
Specification:
size 12mm, 12kv, red
Origin:
China
HS Code:
85479090
Product Description
Substation Conductor Silicone Rubber Overhead Line Cover
Description
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.
Accept CUstomized
Contact us for free samples
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 | 70±5 | 7.1 | GB/T 531 | |
5 5.1 5.2 | Mechanical Properties Before ageing Tensile Strength Elongation at break After Heat ageing(180ºC, 7d) Tensile Strength Change Elongation Change | MPa % % | >=4.0 >=200 ±30 ±30 | 5.5 243 13 -22 | GB/T 528 |
| 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 Dimension
| LJ Stranded Wire Cross-sectional Area(Nominal) | O.D. Of LJ Stranded Wire(mm) | Silicone Rubber Sleeving Covers Models |
| 16 mm² | 5.10 | 10 |
| 25 mm² | 6.45 | 10 |
| 35 mm² | 7.50 | 10 |
| 50 mm² | 9.00 | 12 |
| 70 mm² | 10.80 | 12 |
| 95 mm² | 12.48 | 17 |
| 120 mm² | 14.25 | 17 |
| 150 mm² | 15.75 | 20 |
| 185 mm² | 17.50 | 20 |
| 210 mm² | 18.75 | 24.2 |
| 240 mm² | 20.00 | 24.2 |
| 300 mm² | 22.40 | 24.2 |
| 400 mm² | 25.90 | 30 |
| 500 mm² | 29.12 | 32 |
| 630 mm² | 32.67 | 35 |
| 800 mm² | 36.90 | 39.8 |
Voltage Ratings/Wall Thickness
| Voltage(kV) | ≤10kV | ≤35kV | ≤110kV | ≤220kV |
| Thickness(mm) | 2.3mm | 2.3-3.0mm | 4.0-6.0mm | 6.0-8.0mm |
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.
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.
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.
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.
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.
Q6: 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.
Q 7: Can you provide customized service?
A: Yes, we accept customization and can produce products in different sizes, packaging, colors according to requirements.
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