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HY5WS-17/50 Polymer Housed Distribution Surge Arrester
Factory: We are a professional manufacturer providing OEM custom production services.
- Product Overview
- Technical Specifications
- Product Structure
- Applications
- Testing Capability
- Packaging & Customization
Product Overview
The WishPower HY5WS-17/50 Distribution Surge Arrester is engineered for medium-voltage power distribution systems and offers outstanding electrical performance, contamination resistance, and long-term reliability.
Key Advantages
Gapless zinc oxide varistor technology
Excellent hydrophobic silicone rubber housing
Lightweight and easy installation
UV-resistant and weather-resistant design
High mechanical strength
Low leakage current and energy loss
Minimal maintenance requirements
Long service life
Core Features
Fast response using advanced ZnO nonlinear resistor technology.
Gapless design ensures superior protection performance.
Excellent pollution flashover resistance.
Resistant to UV radiation, humidity, and salt fog.
High energy absorption capability.
Suitable for harsh outdoor operating conditions.
Reliable long-term performance with reduced maintenance costs.
Product Structure
The HY5WS-17/50 Surge Arrester consists of:
Zinc oxide varistor blocks
FRP fiberglass reinforced core rod
HTV silicone rubber housing
Upper and lower metal fittings
Moisture-proof sealing system
Pressure relief protection structure
This integrated design ensures excellent electrical insulation and environmental durability.
Technical Specifications
| Parameter | Application Range |
|---|---|
| Model | HY5WS-17/50 |
| System Type | AC Power Distribution |
| Rated Voltage | 17kV |
| Nominal Discharge Current | 5kA |
| Lightning Residual Voltage | ≤50kV |
| Housing Material | HTV Silicone Rubber |
| Core Component | Zinc Oxide Varistor |
| Installation Type | Outdoor Installation |
| Operating Temperature | -40°C to +60°C |
| Pollution Performance | Suitable for Heavy Pollution Areas |
Product Structure
Main Applications
The HY5WS-17/50 Polymer Housed Surge Arrester is widely used in:
Distribution Lines
Overhead Power Lines
Outdoor Distribution Systems
Pole-Mounted Installations
Power Transformer Protection
Substations
Switchgear Protection
Cable Systems
Urban Distribution Networks
Rural Distribution Networks
Wind Power Projects
Solar Power Plants
Testing Capability
WishPower implements a comprehensive quality assurance and testing system, including:
Reference Voltage Testing
Leakage Current Testing
Residual Voltage Testing
Nominal Discharge Current Testing
High Current Impulse Testing
Power Frequency Withstand Voltage Testing
Partial Discharge Testing
Salt Fog Aging Testing
Artificial Pollution Testing
UV Aging Testing
Temperature Cycle Testing
Mechanical Load Testing
Packaging & Transportation
To keep products safe during transportation and storage, we use the following packaging methods:
- Individual Packaging: Each product is wrapped with protective film, packed in a high-strength carton, and cushioned with buffer materials.
- Pallet Packaging: Multiple products are fixed on wooden pallets and wrapped with stretch film, suitable for container shipping.
- Export Packaging: Fumigated wooden cases, moisture-proof treatment, and detailed packing lists are provided according to sea freight requirements.
Customization Service
WishPower can provide the following customization options according to customer requirements:
- Structural Dimensions: Adjust overall height, creepage distance, shed quantity, and shed diameter.
- End Fittings: Customize ball-socket, tongue-clevis, eye, or other interface types according to connection requirements.
- Color: Standard gray, with red, yellow, blue, and other colors available subject to MOQ.
- Special Environments: Formulations for extreme cold (-60 C), strong UV exposure, heavy pollution, and other harsh conditions.
- Voltage Classes: Full-range customization from 10kV to 1000kV.
- Marking: Customer logos or model numbers can be molded or printed on the product.
For specific customization requirements, please contact our sales engineers. We will provide a technical solution within 24 hours.
FAQ
Q: Can you supply complete products for transmission and distribution projects?
A: Yes. We can provide composite insulators, surge arresters, fuse cutouts, insulating bushings and related power insulation products.
Q: Can you provide customized insulation products?
A: Yes. WishPower supports customized voltage ratings, creepage distances, fittings, colors and drawings according to project requirements.
Q: What information should I provide for a quotation?
A: Please provide voltage level, product type, quantity, application environment, standard, drawings or technical specifications if available.
Q: What standards can your products meet?
A: Our products can be designed and tested according to IEC, ANSI, GB and customer-specific technical requirements.
Q: Are composite insulators suitable for coastal areas?
A: Yes. Composite insulators with silicone rubber housing provide good hydrophobicity and anti-pollution performance, making them suitable for coastal and polluted environments.
