To create more value for customers is our business philosophy; customer growing is our working chase for 220kV station post insulator, 230kV Composite Line Post Insulator, polymer post insulator . Our company culture promotes transparency, honesty, and integrity in all of our business dealings. Integrity is the foundation of a company. The company should be honest to customers, employees, shareholders and society, and employees should be loyal to the company. Our experienced logistics team ensures timely and efficient delivery of our products.
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 |
Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for Cast Epoxy Resin Post Support Insulator. In the 21st century with fierce competition, we cherish the accomplishments we achieved even more. With the tenet of integrity, high efficiency, unity and innovation, we promise to wholeheartedly create long-time value to our clients.
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