We are constantly searching for newer and better methods to continuously improve product quality and service levels. We operate with integrity and are committed to becoming a leader in the Composite polymer insulator, 35kV Composite Post Insulators, 11kV Composite pin insulators industry. We deeply realize that the operation of an enterprise can not be satisfied only by the immediate operating profit. Before the establishment of our company, we had a thorough understanding of the industry in recent years and participated in the actual operation of some brands.
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 |
We will provide good quality Cast Post Bushing Epoxy Resin Insulator with fast and caring service as always, and will sincerely cooperate with old and new customers to create a better tomorrow together! Our specialist engineering team will often be ready to serve you for consultation and feedback. It is necessary to seek truth from facts to understand the most real situation of the company and make the most accurate judgments and decisions.
Hot Tags: FZSW-50kV4 Composite Post Railway Insulators, China, manufacturers, suppliers, factory, wholesale, for sale, 11kv Polymer Pin Insulator, HDPE Pin Insulators, 330kV station post insulator, 25kV DS Insulator, Horizontal Post Insulator, 35kV DS Insulator
