This is a reverse V transformer designed based on JEC-2200 domestic standards. It is a transformer used for converting three-phase to single-phase (1 circuit) through the transformer connections.
Three-phase to single-phase transformer. This transformer is a high-capacity transformer designed based on JEC-2200 domestic standards. It is used when a considerable single-phase load (one circuit) needs to be obtained from a three-phase circuit through the transformer's connections, and this method is called the reverse V connection method. (Reverse V connection: Phase conversion and voltage conversion from three-phase to one-phase) ◇ Advantages: Unlike Scott transformers, it does not require two circuits on the load side. ◇ Disadvantages: The three-phase input current does not become a balanced three-phase current like in Scott connections. (Caution: V phase primary side current 2 IP) ■ Standards: JEC-2200 ■ Insulation class: B ■ Capacity: 1kVA to 30kVA ■ Voltage: Please specify your desired voltage for the primary side (P) and secondary side (S). = Tsutada Electric Co., Ltd. = We are a solution company that designs, develops, and manufactures transformers (trans) and power boxes to solve power supply issues in machine tools, medical applications, and various industries, as well as manufacturing transformers (trans) and switchboards for renewable energy and BCP measures, providing environmental energy systems.
Inquire About This Product
basic information
Applicable Standards ■ Domestic Standards: Our products are tested based on the following Japanese domestic standards. JEC-2200, JISC6436, JISC5310, JISC61558, JEC-2210 ■ International Standards: We comply with global safety standards, maintaining direct contact with certification bodies in various countries and conducting 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.
Price information
■Manufacturing of transformers for self-consumption type PV solar power generation, transformers and switchboards for storage batteries, and engineering services. = Main Series Names = ■PPSC: System transformer for full self-consumption type solar power generation ■OFGS: System transformer for industrial storage batteries ■SCOTT: Dedicated Scott transformer for storage battery systems (dry-type Scott transformer) ■SPI: Insulation transformer for solar power generation ■RS: Integrated transformer for full self-consumption type solar power generation systems ■FR: Products compliant with fire prevention regulations
Delivery Time
※Please feel free to contact us.
Applications/Examples of results
Three-phase transformers perform phase conversion and voltage conversion for three-phase star/delta connection, delta/star connection, three-phase to three-phase, six-phase to multiphase, and three-phase to single-phase. There are isolation transformers and autotransformers, compliant with domestic and international standards. 1) Domestic standards (Type: TR/TB/TH series) 2) International standards (Type: TEC/TEC-UL series) UL/CE mark Three-phase to single-phase transformers 1) Scott connection: Phase conversion and voltage conversion from three-phase to one-phase with two circuits 2) Reverse V connection: Phase conversion and voltage conversion from three-phase to one-phase
catalog（2）
Download All Catalogs
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.