Surge Arresters Made by Changsha Rich for Electrical System Protection.
Protect your equipment from lightning and switching surges with Asia Power’s reliable surge arresters. Available in station, intermediate, and distribution classes.
Surge arresters are vital protective devices that safeguard expensive electrical equipment like transformers and switchgear from damaging overvoltages caused by lightning strikes or switching operations. Asia Power offers a full range of surge arresters, from distribution class to station class, utilizing advanced metal-oxide varistor (MOV) technology for fast and reliable operation.
Key Benefits of Our Surge Arresters:
- Rapid Response Time: Clamps transient overvoltages in microseconds.
- High Energy Absorption Capacity: Handles severe lightning and switching surges.
- Sealed Design: Prevents moisture ingress for long-term stability.
- Fail-Safe Design: Includes pressure relief diaphragms for enhanced safety.
- Low Residual Voltage: Provides better protection for connected equipment.
Protection Applications:
- Power Transformers
- Distribution and Transmission Lines
- Substation Switchgear and Circuit Breakers
- Generators and Motors
Production and Testing
Quality and Factory Price Guaranteed
GIS Surge Arrester
KEMA TEST REPORT
Packing and Delivery
100% On-time Shipping Worldwide
Product Categories
Explore our complete range of power equipment for various voltage levels and applications
surge arrester
Key ratings include Rated Voltage (e.g., 10kV), Nominal Discharge Current (8/20μs, 10kA), and Residual Voltage at a specific current. These details are provided in our comprehensive datasheet.
Yes, our arresters feature a hermetic seal using advanced polymer membranes, which is critical for preventing moisture ingress—the primary cause of arrester failure.
Yes, most of our station and distribution-class arresters come with a visual fault indicator or a remote signaling contact to alert maintenance crews of a failure. But the fault indicator is made by other supplier, we can provide them to you if you need it.
Absolutely. We can provide certified test reports demonstrating the arrester's ability to withstand multiple high-energy impulses as per the standard duty cycle.
We are producing discharge counter.
The datasheet includes full installation instructions, including required clearances to grounded surfaces, mounting torque values, and connection recommendations.