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Introduction
Voltage surges pose significant risks to electrical infrastructure, causing equipment failures and costly downtime. The HY5WZ-17-45 High Voltage Surge Arrester is engineered to prevent such issues by effectively absorbing and dissipating transient overvoltages, ensuring uninterrupted system performance. With its advanced design and high-energy absorption capacity, it is an essential component in modern electrical networks, offering long-term protection against sudden power spikes.
Key Features
- High-Efficiency MOV Technology: Delivers fast response to overvoltage events, minimizing equipment damage and reducing operational disruptions.
- Durable Silicone Rubber Housing: Offers superior resistance to environmental stress, ensuring long-term reliability in harsh outdoor conditions.
- Excellent Creepage Distance: Provides enhanced insulation for applications in polluted or high-humidity environments, reducing the risk of flashovers.
- High Surge Current Handling Capacity: Withstands extreme electrical stress while maintaining stable performance, making it suitable for areas prone to frequent surges.
- Compact and Lightweight Design: Enables easy installation and maintenance in various settings, making it a cost-effective solution for power utilities and industries.
- Weatherproof and UV Resistant: Designed to perform in all climates, ensuring protection even in extreme weather conditions.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | HY5WZ-17-45 |
| Rated Voltage | 6kV,10kV,11kV,12kV,17kV,24kV,33kV,35kV,51kv |
| Maximum Continuous Operating Voltage (MCOV) | 42kV |
| Nominal Discharge Current | 20kA, 10kA, 5kA, 2.5kA, 1.5kA |
| Maximum Discharge Current | 100kA |
| Creepage Distance | 1340mm |
| Housing Material | Polymer + Metal Oxide |
| Protection Level | IP67 |
| Operating Temperature | -40°C to 85°C |
Applications
The HY5WZ-17-45 High Voltage Surge Arrester is widely used in various high-voltage applications, offering superior protection for electrical infrastructure. Some key application areas include:
- Electrical Transmission and Distribution Systems: Protects overhead lines, transformers, and switchgear from unexpected voltage surges.
- Renewable Energy Installations: Ensures system reliability in wind farms and solar power plants, where power fluctuations are common.
- Industrial Power Networks: Safeguards heavy-duty electrical equipment from transient voltage fluctuations, preventing production losses.
- Railway Electrification Systems: Enhances the resilience of traction power networks against electrical surges, ensuring smooth railway operations.
- Urban and Rural Power Grids: Provides stable voltage protection for power distribution networks in both metropolitan and remote locations.
Advantages of Using HY5WZ-17-45
- Increased Equipment Lifespan: Reduces wear and tear on electrical components, preventing premature failure.
- Reduced Maintenance Costs: Requires minimal maintenance, lowering operational expenses.
- Enhanced System Stability: Prevents unexpected power disruptions caused by voltage surges, improving overall grid reliability.
- Environmental Safety: Free from harmful substances, making it eco-friendly and compliant with safety regulations.
Frequently Asked Questions (FAQ)
What is the function of the HY5WZ-17-45 Surge Arrester?
The HY5WZ-17-45 is designed to divert excessive electrical energy safely to the ground, preventing voltage spikes from damaging critical power infrastructure. By absorbing transient surges, it ensures the continued safe operation of electrical systems.
How does this surge arrester improve system reliability?
By responding instantly to transient overvoltages, the HY5WZ-17-45 protects electrical equipment, reducing downtime and extending the lifespan of components. It plays a crucial role in maintaining uninterrupted power supply and preventing costly failures.
What are the installation requirements for this surge arrester?
The HY5WZ-17-45 is compact and easy to install on transmission poles, substations, or industrial power systems. It can be mounted with minimal effort, and its durable design requires little to no maintenance over its lifetime.
The HY5WZ-17-45 High Voltage Surge Arrester is a critical protective device for modern electrical networks. With its advanced MOV technology, robust construction, and wide range of applications, it ensures reliable surge protection and long-term operational stability. By integrating this arrester into power systems, utilities and industries can significantly enhance equipment safety and prevent costly downtime.
