Our company can design, develop and transform various Composite Suspension Insulators For Railway, 330kV Composite Station Post Insulator, Composite Braced Post Insulator according to the needs of users. Our services are mainly tracking services. Over the years, our products have won the favor of the majority of users relying on excellent quality and service. With a high-level R&D team and rich manufacturing experience, our products are exported to many places. We believe in empowering our employees to make a difference in the world. We benchmark the management gaps of excellent companies, develop improvement measures and gradually form a management culture with our own characteristics. The strict control of product quality is the responsibility of an enterprise to its customers, the basis for establishing its own brand, and the root of enterprise development.
Product Name: Polymer Post railway Insulators
Model Number: FZSW-50/4
Type: Post Insulator
Application: High Voltage, Railway Insulators, High Voltage Lines
Standard: IEC 61952
Housing Material: HTV Silicone Rubber
Core Rod Material: ECR Fiberglass
Tensile Strength: High Mechanical Strength
Color: Grey
Place of Origin: Wuhan, China
Brand Name: Wuhan Line Power
OEM Service: Available
Packing: Carton / Pallet / Wooden Box
Technical Specifications
General Information
| Item | Description |
|---|---|
| Product Name | Composite Line Post Insulator |
| Model | FZSW-50/4 |
| Application | High Voltage Railway Lines |
| Rated Voltage | 50 kV |
| Standard | IEC 61952 |
| Color | Grey |
Dimensions
| Parameter | Value |
|---|---|
| Height | 1381 ± 20 mm |
| Min. Dry Arcing Distance | 1160 mm |
| Min. Creepage Distance | 3200 mm |
| Core Rod Diameter | Ø50 mm |
| Number of Sheds | 27 |
Mechanical Characteristics
| Parameter | Value |
|---|---|
| Max. Design Cantilever Load (MDCL) | 2 kN |
| Specified Cantilever Load (SCL) | 4 kN |
| Specified Tensile Load (STL) | 40 kN |
| Routine Tensile Load (RTL) | 20 kN |
Electrical Characteristics
| Parameter | Value |
|---|---|
| Rated Voltage | 50 kV |
| Power Frequency Withstand Voltage (Wet, 1 min) | 275 kV |
| Lightning Impulse Withstand Voltage | 630 kV |
Raw Materials
| Component | Material | Specification |
|---|---|---|
| End Fittings | Cast Iron / Cast Steel | Hot-dip galvanized |
| Galvanization Thickness | - | ≥ 86 μm |
| Core Rod | Epoxy Resin & ECR Glass Fiber | Diameter Ø50 mm |
| Weather Sheds | HTV Silicone Rubber | High hydrophobicity |
Our company specializes in selling 25kv Porcelain Line Post Insulator, and is recognized by the industry with our integrity, strength, professionalism and product quality. Welcome friends from all walks of life to visit, guide and negotiate business. In the face of fierce market competition, we are relying on our own advantages to integrate external resources, optimize internal management, continue to innovate, and make strides towards professionalization and diversification of business.
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