Hitachi Industrial Equipment Systems Shared Oil-Filled Transformer SOU-YDCR4
Hitachi Industrial Equipment Systems
A transformer with dual functionality for single-phase and three-phase operation, featuring power interchangeability, designed for both lighting and general use.
It is a low-loss type that keeps no-load loss (standby power) low. By sharing single-phase and three-phase iron cores, it can reduce no-load loss compared to conventional single-phase and three-phase transformers. It has flexibility in power distribution. When either single-phase or three-phase is used at a small capacity, it allows for greater use of the other capacity, providing flexibility in power distribution. Additionally, within the range of the load distribution curve, lighting and power loads can be selected arbitrarily. Space-saving design that serves two functions with one unit. By covering the functions of both single-phase and three-phase transformers with one transformer, it reduces the installation floor area and the effort required for installation compared to using both types in combination.
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basic information
- Low-loss type that shares single-phase and three-phase iron cores to reduce no-load loss (standby power) - Power interchangeability between single-phase and three-phase - Ability to arbitrarily select lighting and power loads within the load distribution curve - Space-saving design that serves two roles in one unit - Outdoor use, oil-filled self-cooling type
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Applications/Examples of results
It is used for supplying power to both lighting and power loads in factories and buildings. It is suitable for substations where flexibility in power distribution is required while minimizing installation space.
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.






