Hitachi Industrial Equipment Systems 24kV Vacuum Insulated Switchgear C-VIS
Hitachi Industrial Equipment Systems
24kV switchgear that achieves high reliability with vacuum insulation and a hybrid operation mechanism.
Adoption of Hybrid Electromagnetic Operating Mechanism Achieving High Reliability and Long-term Stable Operation - By adopting Hitachi's unique hybrid electromagnetic operating mechanism, the number of components has been reduced, and by employing solid lubrication for all sliding parts, grease-free operation has been achieved, enhancing reliability and safety. - The reduction in the number of components and grease-free operation have improved maintainability and realized long-term stable operation. Adoption of Two-point Cut Three-position Vacuum Switch Ensuring Both Circuit Breaker and Disconnecting Switch Functions with One Vacuum Switch - Hitachi's unique two-point cut three-position vacuum switch possesses both circuit breaker and disconnecting switch functions, allowing for usage tailored to specific applications. - The dual insulation structure of vacuum and epoxy molding prevents ground faults even in the event of a vacuum leak. - The sealing of the vacuum switch employs a vacuum brazing technology with a long track record in vacuum circuit breakers, ensuring the reliability of the sealing area. For further details, please contact us.
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basic information
- Adoption of Hitachi's unique hybrid electromagnetic operating mechanism, achieving grease-free operation by using solid lubrication for all sliding parts. - Ensures both circuit breaker and disconnecting switch functions with a two-point cut three-position vacuum switch. - Dual insulation structure with vacuum and epoxy molding to avoid ground fault accidents even in the event of vacuum leakage. - Application of vacuum insulation with more than three times the insulation performance compared to SF6 gas at 1 atmosphere, enabling miniaturization. - Gas-free design eliminates the need for maintenance of gaskets, desiccants, etc. - Rated voltage: 24kV.
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Applications/Examples of results
It is suitable for substations in factories, buildings, and plants. It can be utilized in electrical equipment that requires environmental friendliness without the use of SF6 gas, as well as long-term stable operation and low maintenance.
Company information
Kyushu Kiden Co., Ltd. not only sells electrical and mechanical products such as air conditioning equipment, industrial machinery, air compressors, elevators, escalators, and lighting fixtures as a Hitachi sales agent, but also provides solutions that contribute to energy conservation and decarbonization (SDGs), including the currently popular solar power generation (PPA), biomass power generation, and waste heat recovery units. The company is also certified as a planner for ZEB (Net Zero Energy Building), which has recently gained attention in corporate energy-saving measures, and has received great acclaim for its comprehensive energy-saving proposals for entire buildings. 【Service Areas】 - Fukuoka, Saga, Kumamoto, Oita, Yamaguchi, Hiroshima, Osaka 【Major Qualifications】 - First-Class Plumbing Construction Management Engineer - First-Class Electrical Work Construction Management Engineer - Designated Construction Industry Supervisory Engineer (Plumbing) - Designated Construction Industry Supervisory Engineer (Electrical Work) - First-Class Electrician - Chief Technician for Water Supply Equipment Construction - First-Class Refrigeration and Air Conditioning Equipment Construction Skill Technician - Building Equipment Engineer - First-Class Civil Engineering Construction Management Engineer - Third-Class Refrigeration Machinery Manufacturing Safety Manager - Refrigeration and Air Conditioning Construction Safety Management Certificate - Refrigerant Handling Technician Certificate - First-Class Hitachi Refrigeration and Air Conditioning Technician (Air Conditioning and Low Temperature) - And many others.
