Three-phase multi-winding insulated transformer (voltage transformer) large capacity TH series / domestic standard
This transformer is a domestic standard transformer conforming to the JEC-2200 standard. It can be manufactured with free voltages on the primary and secondary sides, and it can accommodate specified connections and special dimension requests.
The TH series from Tsuruta Electric is a multi-winding, high-capacity three-phase insulated transformer. This transformer is designed based on JEC-2200 (Transformer: Standards of the Institute of Electrical Engineers, Electrical Standards Investigation Committee) and complies with domestic standards. It can be manufactured with freely specified voltages on both the primary and secondary sides, and it can also accommodate special dimensions. High-capacity design ■ Standards: JEC-2200 ■ Capacity: 5kVA to 500kVA ■ Voltage: Please specify your desired voltage for the primary side (P) and secondary side (S). ■ Insulation class: H = Tsuruta Electric Co., Ltd. = We are a solution company that designs, develops, and manufactures transformers (trans) and POWER BOX for solving power supply issues in machine tools, medical applications, and various industries, as well as transformers (trans) and switchboards for renewable energy and BCP measures, providing environmental energy systems. ■ Engineering provision for transformer (trans) systems for self-consumption type PV solar power generation - PPSC series, and transformers (trans) and switchboards for battery storage systems - OFGS series.
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basic information
Applicable Standards ■ Domestic Standards: Our products are tested based on the following domestic Japanese standards. JEC-2200, JISC6436, JISC5310, JISC61558, JEC-2210 ■ International Standards: We comply with global safety standards and maintain direct contact with certification bodies in various countries to conduct certification tests in-house. - European EN standard transformers, low voltage directive compliant transformers applicable standards 〇 IEC61558 EN61558, IEC60076 EN60076 〇 Manufacturing range 30VA to 200kVA - UL standard transformers, CSA standard transformers applicable standards 〇 UL506, UL1561, UL5085, C22.2 〇 Manufacturing range 30VA to 200kVA ■ We manufacture in compliance with CE, UL, and CSA worldwide. ■ Specifications and dimensions are available separately; please contact our technical department for inquiries.
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Applications/Examples of results
Three-phase transformers perform phase conversion and voltage conversion for three-phase star/delta connections, delta/star connections, three-phase to three-phase, six-phase to multiphase, and three-phase to single-phase. There are isolation transformers and autotransformers that comply with domestic and international standards. 1) Domestic standards: TR/TB/TH series 2) International standards: TEC/TEC-UL series, UL/CE mark Three-phase to single-phase transformers: 1) Scott connection: Phase conversion and voltage conversion to one-phase two circuits 2) Reverse V connection: Phase conversion and voltage conversion to one-phase As an engineering company that manufactures transformers for renewable energy systems with over 10,000 installations, we propose appropriate problem-solving methods from the perspectives of safety and reliability. = Main Series = ■ PPSC: Full self-consumption type transformer for solar power generation ■ OFGS: Transformer system for industrial storage batteries ■ SCOTT: Scott transformer dedicated to storage battery systems (dry-type Scott transformer) ■ SPI: Isolation transformer for solar power generation ■ RS: Integrated transformer for full self-consumption type solar power systems ■ FR: Fire prevention regulation compliant products
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Company information
At our domestic factory certified with international standard specifications, we conduct consistent in-house production from the development, manufacturing, inspection, certification, to shipping of transformers. We manufacture transformers for various applications, including medical equipment, semiconductor manufacturing devices, and machine tools, as well as transformers for self-consumption solar power generation, solar power generation systems, and off-grid switchboards for industrial battery systems, providing solutions for safe electricity supply across a wide range of fields. With over 50 years of cultivated technology and know-how, we offer transformer manufacturing and optimal power receiving/power supply systems, as well as energy solutions. We optimize and manufacture transformer products for a wide range of applications and specifications, including machinery, equipment, systems, and various plants, and we provide transformer systems for renewable energy/solar power generation systems with over 10,000 units manufactured and installed. We propose appropriate problem-solving methods, taking into account installation and construction challenges and environmental conditions, with a focus on safety and reliability. In battery systems, we deliver optimal solutions for efficiently utilizing solar power generation.
