Multifunctional GPAS Lightning Protection Device - Reliable Suppliers and Factory in China for Ground Potential Overvoltage Defense
Functional Features
Suppress ground potential counterattack and suppress non periodic component feedback currents greater than 50Hz.
Adopting a dual-mode parallel structure design to achieve online thermal redundancy.
Double bypass design, internal automatic bypass, external maintenance manual bypass function, ensuring maximum operational safety.
Equipped with running status indicator.
The number of counterattacks can be directly read.
10 (6)/0.4kV distribution system.
Products Advantage
GPAS has higher reliability and shorter action time.
GPAS can effectively isolate high-frequency lightning currents.
GPAS can effectively prevent the occurrence of safety production accidents such as fires and explosions.
GPAS uses new materials to achieve ground potential counterattack suppression function, without any power electronic components, ensuring safety and reliability.
Detail Pictures
Frequently Asked Questions
Q: What is the primary function of GPAS in ground potential counterattacks?
GPAS provides selectivity by suppressing ground potential counterattacks and suppressing non-periodic component feedback currents greater than 50Hz, ensuring system stability.
Q: How does the dual-mode parallel structure benefit the reliability of GPAS?
The dual-mode parallel structure design enables online thermal redundancy, resulting in higher overall reliability and shorter action times during operations.
Q: What safety features are integrated into the GPAS design?
GPAS features a double bypass design, which includes an internal automatic bypass and an external maintenance manual bypass to ensure maximum operational safety.
Q: Does GPAS contain any power electronic components?
No, GPAS utilizes advanced new materials to achieve ground potential counterattack suppression without relying on any power electronic components, enhancing its safety and reliability.
Q: What is the scope of application for GPAS?
GPAS is specifically designed for integration into 10 (6)/0.4kV distribution systems to effectively prevent safety production accidents such as fires and explosions.



