Audited Supplier
size 12mm, 12kv, red
Automotive Harnessing, Communication industry, Machine Protection, Wire & Cable Protection, Insulation Protection
Yellow/Green/Red/Gray
Flexible
Customized
Rubber
>100KV
Customized
250 250
Customized
Manufacturing Silicone Rubber Overhead Line Cover
Free
2 Weeks
10kv, 35kv, 110kv, 220kv
Insulation Sleeve & Tube
Organic Insulation
Hybrid Insulation Materials
ISO9001
Volsun
volsun
Standard Exporting Package
size 12mm, 12kv, red
China
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.
