Products Description
1. Our sheds and housing are crafted with high-quality silicone rubber for durability and performance.
2. FRP (Fiberglass Reinforced Plastic) Rods are incorporated, ensuring structural integrity and resilience.
3. The end fittings, socket, and ball components are meticulously crafted from high-grade forged steel or ductile material, all hot-galvanized for enhanced longevity.
Basic info
|
Model NO. |
FQBG-25/16 |
Application |
High-voltage, High-temperature |
|
Size of Bearing Capacity |
16kn |
Certification |
ISO9001, ISO 14001, ISO 45001 |
|
Color |
Gray, Red or Customized. |
Rated Voltage |
25kv |
|
Creepage Distance |
1400mm |
Specification |
800mm± 20mm |
Product Description
Presently, the Single-Insulation Composite Post Insulator stands as a prevalent choice in power grid transmission lines, constituting approximately 50% of silicone rubber insulator consumption. Particularly in heavily polluted areas, nearly all linear towers in independent stations leverage these composite insulators to combat pollution flashovers successfully.
This innovative product series comprises three integral components: a glass fiber epoxy resin drawing rod, a silicone rubber umbrella skirt, and metal fittings. The silicone rubber umbrella skirt undergoes a comprehensive injection and compression process, resolving a critical issue affecting the reliability of composite insulators-the interface electrical breakdown.
The connection between the glass drawing rod and the metal fittings utilizes unique glue fitting technology, incorporating China's most advanced pressing techniques. Characterized by high strength, an appealing aesthetic, compact dimensions, and lightweight design, these insulators feature an automatic sound wave flaw detection system. The galvanized metal fittings prevent corrosion and offer interchangeability with ceramic insulators, making the Single-Insulation Composite Post Insulator a reliable choice for independent station applications.
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) |
| 25 | 800±20 | 562 | 1400 | 175/140 | 290 |
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 |
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