Core Advantages
- Strong breaking capacity, with fully enclosed arc that does not expose externally, ensuring high safety
- High voltage withstand level and low chopping current value, with excellent arc extinguishing efficiency
- Long service life, compact size, and high equipment integration
- Easy maintenance, no explosion risk, no pollution, and low operating noise
- Suitable for both frequent operation and short-circuit protection working conditions
Application Fields
Widely used in coal, chemical, power, metallurgy, and mining industries; it can be assembled into high/ medium/ low voltage AC circuit breakers, AC contactors, and power distribution control devices. It is used for remote connection and disconnection of motors, transformers, and capacitor banks, and is especially suitable for explosion-proof magnetic starters. The ceramic vacuum interrupter is widely applied in industrial power control systems.
Corporate Strength Background
Jingdezhen Wanping Electric Appliance General Company was founded in 1966, with nearly 60 years of R&D and manufacturing experience in electro-vacuum devices. It is a state-controlled, military-restructured enterprise, a Jiangxi Provincial high-tech enterprise, and a specialized and sophisticated SME. The company has passed military product quality management system certification. Its vacuum product series has accumulated 45 national, ministerial, and provincial-level excellent product awards, with quality control benchmarks aligned with military standards.
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