110kv Composite Cross-Arm Insulator for Power Grids
Composite polymer tension insulators, constituting 50% of silicone rubber insulator usage, are pivotal in heavily polluted areas. Comprising glass fiber epoxy resin rods, silicone rubber skirts, and innovative metal fittings, these insulators effectively combat pollution flashovers. The silicone rubber skirts undergo an advanced injection and compression process, addressing critical interface electrical breakdown issues. The connection between glass drawing rods and metal fittings employs cutting-edge glue fitting technology. Equipped with automatic sound wave flaw detection, these insulators offer strength, aesthetics, compact size, and lightweight design. Galvanized metal fittings prevent corrosion, ensuring interchangeability with ceramic insulators. The FS 10KV, 35KV, 110KV, 220KV Composite Cross-Arm Insulator exemplifies our dedication to innovation in power transmission.
Product Parameters
| Rated Voltage (kV) |
Section Length (mm) |
Dry Arcing Distance (mm) |
Leakage Distance (mm) |
Power Frequency Withstand Voltage(kV) |
Lightning Impulse Withstand Voltage (kV) |
| 110 | 1270±15 | 1167 | 3200 | 230 | 550 |
| Rated Voltage (kV) |
Section Length (mm) |
Dry Arcing Distance (mm) |
Leakage Distance (mm) |
Specified Cantilever Load (SCL, kN) |
Power Frequency Withstand Voltage(kV) |
Lightning Impulse Withstand Voltage (kV) |
| 110 | 1440±20 | 1250 | 3250 | 10 | 230 | 550 |
RAW MATERIALS:
| End Fittings | Core | Sheds and Housing |
| Hot dip galvanized cast iron or cast steel | Epoxy & Glass fiber(ECR is available) | HTV Silicone Rubber |
| Min. thickness of the galvanization: 86μm | Diameter(mm): Φ38, Φ40, Φ55, Φ70, Φ90, Φ120 | Color: Grey, Red |
1. Customizable Colors: Tailor the insulators to your preferences.
2. Voltage Specifics: For below 220kV, data pertains to vertical composite line post insulators without corona rings. Corona rings are recommended for 220kV and above.
3. Tailored Configurations: Explore additional section lengths and creepage distances by contacting our sales agency.
4. International Standards: All dimensions, tolerances, and tests adhere to allowable IEC and ANSI standards.
5. Unit Specifications: Dimensions are in millimeters (mm). If required in inches and pounds, kindly specify.
6. Bespoke Designs: We offer customized designs based on end user specifications.
FAQ
1. Are you a factory or a trading company?
- We are a factory founded in 2008. We also source items for our clients.
2. What are your main products?
- Our main products include insulators, high-voltage hardware, and related items.
3. Can I get samples?
- Yes, sample orders are available for quality checks and market testing.
4. What are your payment terms?
- We usually accept a 30% T/T payment after order confirmation, with the balance of 70% before shipment. L/C is also an option.
5. How do you control quality?
- We have a complete QC system for each production process, covering chemical composition, physical and electrical properties. After production, all goods are tested according to relevant standards.
6. Do you accept customization?
- Yes, we provide OEM service.
7. What are your warranty terms?
- We offer a 24-month warranty.
8. Do you have products in stock?
- We have standard models in stock. Special products and large orders are produced according to your order.
9. What certificates do you have?
- We have ISO9001, ISO14001, ISO45001, Type test, etc.
10. How to become agents for Line?
- We welcome you to be Line's agent. We'll assess sales turnover and research your market. Let's discuss further if you're interested.
11. Can we visit your company?
- Certainly, you are welcome to visit our company.
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