Product Video
1 / 1
Detachable Zinc Oxide 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
WishPower Detachable Zinc Oxide Surge Arresters are designed using high-performance zinc oxide varistor blocks, polymer insulation housings, and modular connection systems. The detachable design allows easier inspection, replacement, and maintenance while maintaining excellent surge protection performance.
Key Advantages
Modular detachable construction
Gapless zinc oxide technology
Excellent insulation performance
Lightweight and easy installation
Superior pollution resistance
UV and corrosion resistance
Long service life
Suitable for multiple voltage levels
Key Features
Fast Response Speed
Provides nanosecond-level response to overvoltage events.Reliable Overvoltage Protection
Effectively limits lightning and switching surges.Detachable Modular Design
Simplifies maintenance and replacement procedures.High Mechanical Strength
Suitable for harsh outdoor environments.Excellent Hydrophobic Performance
Silicone rubber housing provides superior contamination resistance.Long-Term Reliability
Designed for stable operation over decades.
Product Structure
The Detachable Zinc Oxide Surge Arrester consists of:
Zinc oxide varistor blocks
Fiberglass reinforced core
Silicone rubber housing
Upper and lower fittings
Detachable connection assembly
Moisture-proof sealing system
Grounding connection device
The modular structure improves maintenance efficiency and reduces downtime.
Technical Specifications
| Parameter | Application Range |
|---|---|
| Product Type | Detachable Zinc Oxide Surge Arrester |
| Rated Voltage | 3kV–500kV |
| System Type | AC Power System |
| Installation | Outdoor |
| Housing Material | Silicone Rubber |
| Core Material | Fiberglass Reinforced Rod |
| Protected Equipment | Transformers, Cables, Switchgear |
| Operating Temperature | -40°C to +70°C |
| Pollution Level | Heavy Pollution Areas |
| Service Life | More than 20 Years |
Product Structure
Main Applications
WishPower Detachable Zinc Oxide Surge Arresters are widely used in:
Distribution Lines
Transmission Lines
Overhead Lines
Substations
Power Transformers
Transformer Protection Systems
Switchgear
Cable Systems
Cable Protection Applications
Pole-Mounted Installations
Urban Distribution Networks
Rural Distribution Networks
Wind Power Projects
Solar Power Plants
Electrified Railways
Urban Rail Transit Systems
Outdoor Distribution Networks
Testing Capability
WishPower implements comprehensive quality assurance and testing procedures to ensure product reliability.
Electrical Tests
DC Reference Voltage Test
Leakage Current Test
Residual Voltage Test
High Current Impulse Test
Long Duration Current Test
Thermal Stability Test
Mechanical Tests
Tensile Load Test
Bending Load Test
Vibration Test
Impact Resistance Test
Environmental Tests
Artificial Pollution Test
Salt Spray Test
UV Aging Test
Thermal Cycling Test
Humidity Resistance Test
Hydrophobicity Test
All products are tested according to relevant IEC and international standards to ensure dependable performance in global power system applications.
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: 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.
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: How do I choose the right composite insulator for my project?
A: You can provide voltage level, installation type, mechanical load, creepage distance and operating environment. Our team will recommend the suitable model.
