Hitachi Industrial Equipment Systems: Molded Transformer with Built-in Protection Circuit
Hitachi Industrial Equipment Systems
Molded transformers that suppress circuit breaker opening and closing surges and support stable operation of data centers.
Hitachi Molded Transformer with Built-in Protection Circuit TVP Vacuum circuit breakers and gas circuit breakers used in power receiving and transforming equipment have excellent arc-extinguishing performance during switching operations; however, depending on the switching conditions, surges (overvoltages) may occur, posing a risk of damage to the transformer. Current large-scale data centers require very high redundancy, and once downtime occurs, it can lead to enormous losses, making surge protection for transformers a critical issue. The Hitachi Molded Transformer TVP, equipped with a built-in protection circuit, suppresses the switching surges from circuit breakers that flow into the transformer, contributing to the stable operation of large-scale data centers.
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basic information
- Built-in protection circuit suppresses circuit breaker opening and closing surges (overvoltage) - Model: Hitachi Molded Transformer with Built-in Protection Circuit TVP - Ratings vary by model number. Please refer to the model number list.
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Applications/Examples of results
It is used in large data centers and critical facilities where high redundancy is required. It is suitable for applications that protect transformers from opening and closing surges of vacuum circuit breakers and gas circuit breakers.
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.
