Reverse V transformer TBV/TBW Series Japan Domestic only, Large Capacity Type
Japan domestic standard reverse V transformer designed conforming to JEC-2200. This transformer is used when three-phase to single-phase (one circuit) is obtained from the transformer connection.
Three-phase to single-phase transformer. This transformer is a Japan domestic standard large-capacity transformer designed conforming to JEC-2200. This transformer is used when a single-phase load (one circuit) of considerably large capacity is to be obtained from a three-phase circuit by transformer wiring. This method is known as inverted-V wiring. (Inverted V-connection: phase and voltage transformation from three-phase to one-phase) ◇Advantage: No need to make two circuits on the load side like a Scott transformer. ◇Issues: The three-phase input current does not become three-phase balanced current as in Scott transformers. (Be aware of phase V primary side current 2 IP) ■Standard : JEC-2200 ■Insulation class : B ■Capacity : 1kVA to 30kVA ■Voltage : Primary (P), secondary (S), please specify the necessary voltage. ＝Tsuruta Electric Co., Ltd.＝ Design, development and manufacture of transformers and POWER BOXes for solving power supply issues in machine tools, medical and all industries, as well as transformer systems for energy solutions.
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basic information
Applicable standards ■Japanese domestic standards : Our products are tested in accordance with the following Japanese domestic standards. JEC-2200, JISC6436, JISC5310, JISC61558 and JEC-2210, ■International standards: In compliance with global safety standards, we make direct contact with accreditation bodies in various countries and carry out accreditation tests in-house. -European EN-standard transformers, Low Voltage Directive-compliant transformers applicable standards ◯ IEC61558 EN61558, IEC60076 and EN60076 ◯ Manufacturing range: 30VA to 200kVA - UL-standard transformers, CSA-standard transformers 〇 UL506, UL1561, UL5085, C22.2 〇 Manufacturing range: 30 VA to 200 kVA ■CE, UL and CSA worldwide compliant when manufacturing. ■Information on specifications and dimensions is available separately, please contact our technical department for details.
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■Three-phase transformers perform phase and voltage conversions such as three-phase star/delta, delta/star, three-phase to three-phase, six-phase to multi-phase and three-phase to single-phase. Isolation transformers and auto-transformers are available and can conform to Japanese domestic and international standards. 1) Japanese domestic standards (Type: TR/TB/TH series) 2) International standards (Type: TEC/TEC-UL series) UL/CE mark ■Three-phase to single-phase transformer 1) Scott wiring: Phase and voltage conversion such as three-phase to single-phase two-circuit 2) Inverted V-connection: Phase and voltage conversion such as three-phase to single-phase ■Tsuruta Electric also manufactures transformer systems for PV photovoltaic power generation for full amount self-consumption, as well as transformers and switching panels for storage batteries. ＝Main product series＝ ■PPSC: System transformers for photovoltaic power generation with full amount self-consumption. ■OFGS: Switching panels and transformers for industrial storage battery systems. ■SCOTT: Scott transformers for storage battery systems (dry-type scott transformers). ■SPI: Isolation transformers for photovoltaic power generation. ■RS: Transformers integrated with power conditioners (PCS) for photovoltaic power generation, full amount self-consumption type. ■FR: Fire prevention ordinance compliant
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At our domestic factory certified to international standards, we carry out integrated in-house production, from transformer development to manufacturing, inspection, certification, and shipping. Including the manufacture of transformers for medical equipment, semiconductor manufacturing equipment, machine tools, and other applications, we also offer a wide range of products and technologies for various fields, with the mission of providing safe electricity supply, including full amount self-consumption solar power generation systems and switchboards for industrial battery storage systems. With over 50 years of proven technology and expertise, we provide energy solutions such as various transformers and power reception/supply systems. We manufacture optimised transformer products for a wide range of applications and specifications, including machinery, equipment, systems, and various types of plants. In addition, we offer transformer systems for renewable energy/solar power generation systems, with a track record of manufacturing and installing more than 15,000 units. We propose solutions that take into account installation and construction issues as well as environmental conditions, with a focus on safety and reliability. Furthermore, in battery storage systems, we deliver optimal solutions for efficiently utilising solar power generation.
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