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  1. Home
  2. Industrial Electrical Equipment
  3. ヒラヰ電計機 東京営業所
Industrial Electrical Equipment
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ヒラヰ電計機 東京営業所

EstablishmentFounded: February 11, 1921 / Established: February 15, 1952
capital4000Ten thousand
number of employees43
addressTokyo/Meguro-ku/2-17-6 Shimomeguro, Elf Meguro 1F
phone03-3490-7380
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last updated:Nov 15, 2023
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  • Products/Services(13)
  • catalog(7)
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ヒラヰ電計機 Company Profile

As a company that contributes to the local community, region, and country, we continue to strive for knowledge enhancement and wisdom creation with pride as Japanese people and a strong sense of ethics, contributing to all forms of infrastructure.

Our company's history began on February 11, 1921, when our founder, Daisuke Hirai, established a sole proprietorship in Osaka. During World War II, we relocated to Kyoto at the request of Shimadzu Corporation, which was a military supply company for the country. In February 1952, after the war, we established the current company, built and relocated our headquarters and factory in Kyoto, and completed the technology for epoxy molded transformers. In August 2019, we opened a new production base called "Reiwa Keihanna Business Office." In 2020, we obtained ISO 9001 certification, and in February 2021, we celebrated our 100th anniversary by receiving the "66th Shibusawa Award" sponsored by the Japan Electric Association, marking a significant new step forward. Furthermore, without resting on our laurels, we are committed to continuing the fusion of the technologies and innovations we have cultivated over the years to create products that transcend traditional business fields. As a company, we aim to contribute to society by becoming an enterprise capable of supporting various "infrastructures" surrounding society and nurturing the technology and human resources that will carry "Japan's future."

Business Activities

Manufacturing and sales of dry-type and molded instrument transformers, special transformers, special-purpose coils, resin products, etc.

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Products/Services (13)

Trans "EPT-KA Series" product image
Trans "EPT-KA Series"
Transformer "EPT-S50C Series" product image
Transformer "EPT-S50C Series"
Current transformer "ECT-40 Series" product image
Current transformer "ECT-40 Series"
Current Transformer "CTC-NR Series" product image
Current Transformer "CTC-NR Series"

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catalog(7)

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Hirai Electric Instrument Co., Ltd. Product Introduction Catalog

Hirai Electric Instrument Co., Ltd. Product Introduction Catalog

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Standard List of Instrument Transformers / Current Transformers (For models not listed, please contact us)

Standard List of Instrument Transformers / Current Transformers (For models not listed, please contact us)

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Low Voltage Transformer Maximum Voltage Circuit up to 1.15kV [Low Voltage Current Transformer Standard Catalog]

Low Voltage Transformer Maximum Voltage Circuit up to 1.15kV [Low Voltage Current Transformer Standard Catalog]

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High Voltage Transformer for Maximum Voltage Circuit up to 7.2kV [Instrument Transformer Standard Catalog]

High Voltage Transformer for Maximum Voltage Circuit up to 7.2kV [Instrument Transformer Standard Catalog]

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news(6)

EPT-23KF2.JPG

Notice of trademark registration for high-pressure epoxy mold operation transformer.

  • PRODUCT

Dear Sir/Madam, I hope this message finds you well and thriving in the midst of summer. We would like to express our gratitude for your continued support of products from Hirai Denki Kiki Co., Ltd. We are pleased to announce that our first trademark, "Opetra," has been registered for the category of high-voltage epoxy mold operating transformers (Application No. 2016-022871). Taking into account the feedback from users across the country, we are committed to developing new products, and we sincerely appreciate your continued patronage. August 3, 2016 Hirai Denki Kiki Co., Ltd. Technical Sales Department

Aug 08, 2016

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EPT-2.5KAU.JPG

Introduction to the lineup of operation transformers

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The demand for operational transformers is increasing, and a new lineup has arrived. Previously, models with rated capacities of 2kVA to 5kVA could not be equipped with fuses, but in the new series, fuses and anti-contact plates (E) are standard features. Delivery times are also almost immediate for the entire series of 1kVA to 5kVA at 6600V/110V, and since the 2kVA to 5kVA models are equipped with secondary voltage direct parallel switching, they can accommodate changes in secondary voltage as well. We would be grateful if you could consider us for your needs.

Jan 20, 2016

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マルチ指示計器KDY-A.JPG

Sales of Multi-Indicator KDY-A Series

  • PRODUCT

We have started selling the electronic multi-indicator KDY-A series. For details, please refer to the product information page on our Ipros site. If you are considering purchasing it as a set with CT and VT, please contact us directly (Hirai Denki Co., Ltd.), and we will provide you with a special set price.

May 02, 2014

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Detailed information

Company name ヒラヰ電計機 東京営業所
number of employees43
Contact addresspostalcode 153-0064 Tokyo/ Meguro-ku/ 2-17-6 Shimomeguro, Elf Meguro 1FView on map TEL:03-3490-7380 FAX:03-3490-7380
Key PartnersTokyo Electric Power Company Power Grid, Chubu Electric Power Company Power Grid Hitachi, Toshiba, Mitsubishi Electric, Mitsubishi Heavy Industries, Toshiba Mitsubishi Electric Industrial Systems, Fuji Electric, Meiden's direct transactions between factories Togami Electric Manufacturing, Nippon High Voltage Electric, Ogaki Electric, San-eisha Manufacturing, direct transactions with switchgear manufacturers such as Energy Support Other high-voltage receiving equipment manufacturers (switchgear, cubicles, control centers, etc.) that can sell directly.
When you download catalogs and other materials, we would appreciate it if you could include a message as much as possible. We will respond with our thanks and provide you with the contact person at our company.
Industry Industrial Electrical Equipment
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Please note that the English text on this page is automatically translated and may contain inaccuracies.