Scott connection transformer JEC-2200/B type (For dedicated battery system Scott transformer, please refer to the SCOTT System)
Scott Transformer (Dry-type Scott Transformer) TBS series Type B (Domestic Use Only) When you want to take a relatively large capacity single-phase load from a three-phase circuit as a balanced load on the three-phase circuit through the transformer connection, this Scott connection method transformer is the most widely used in such cases, for example, for single-phase electric furnaces or single-phase loads for emergency power supplies. ◇Advantages: Balanced load can be applied to the input side three-phase circuit. ◇Disadvantages: The load side (single-phase circuit) must be split into two circuits. However, the two circuits on the load side do not need to be balanced as long as they are below the rated current. ■Standards: JEC-2200 ■Capacity: 1kVA to 30kVA ■Voltage: Please specify your desired voltage for the primary side (P) and secondary side (S). *For battery systems aimed at BCP measures, please refer to the "SCOTT System" (Type H Dry-type, Waterproof Case, with Breaker Box) for dedicated Scott transformers.
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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: 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 two circuits 2) Reverse V connection: Phase conversion and voltage conversion from three-phase to one-phase ■ Tsuruoka Electric Co., Ltd. We provide the design, development, and manufacturing of transformers (trans) and POWER BOX for solving power supply issues in machine tools, medical applications, and various industries, as well as system engineering for transformers for power generation. = Main series = ■ PPSC: Full self-consumption type transformer for solar power generation ■ OFGS: Switching panels and transformers for industrial storage batteries ■ SCOTT: Scott transformers dedicated to storage battery systems (dry-type Scott transformers) ■ SPI: Isolation transformers for solar power generation ■ RS: Integrated transformers for solar power generation power conditioners ■ FR: Products compliant with fire prevention regulations
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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.
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