日幸電機 日幸電機サテライト ★ アキバ( 東京都/秋葉原/神田/岩本町) Official site

Living, to society! Our technology is active in various scenes of society!

【Joint Venture with CBI Corporation】 ■ Technical cooperation with CBI-ELECTRIC (South Africa), a fully electromagnetic manufacturer ■ Development and sales of circuit breakers that are globally competitive, starting with the IB series ■ Products comply with international standards IEC (also approved by UL, CSA, TUV, or VDE) * For more details, please refer to the PDF document or feel free to contact us.

We have a large number of winding machines and dryers! Our quality assurance and inspection equipment is also well-equipped!

【Main Equipment (Partial)】 ■ Small transformer sewing motors: 25 units ■ Medium transformer winding machines: 7 units ■ Large transformer winding machines: 5 units ■ Medium automatic winding machines (AX-1): 16 units ■ Large automatic winding machines (AX-2, PX01): 3 units *For more details, please refer to the PDF document or feel free to contact us.

We respond to a wide range of needs from OA machines to electronic devices and power equipment! We realize new dreams.

【Product Lineup】 ■ Various low-frequency transformers and reactors ■ Large stack coil type ■ Copper strip wound large reactors ■ NCW transformers ■ Ferrite core transformers ■ Toroidal transformers and coils, etc. *For more details, please refer to the PDF document or feel free to contact us.

Standardization and miniaturization of wiring circuit breakers and residual current devices! We are pursuing ease of use!

【Features】 ■ Adopts a fully electromagnetic design ■ Contributes to labor-saving in panel design and manufacturing ■ Economically compatible with various equipment through a wide range of models ■ Responds to user needs *For more details, please refer to the PDF document or feel free to contact us.

The shape can be discussed separately! Introducing the manufacturing range of single-phase transformers, three-phase transformers, and reactors.

【Other Features】 ■ Shape: Can be discussed separately ■ Support for large current reactors (300A to 1500A) with copper strip winding (maximum 2P 0.5t to 1.2t-300w) ■ Products for harmonic countermeasures are also available *For more details, please refer to the PDF document or feel free to contact us.

We want to install a transformer in a small space" and "We want to install a low-profile transformer.

【Comparison of EI Type and NCW Series (Partial)】 <Vertical> ■NCW0100 [NCW Series: 51mm EI Type: 97mm Dimension Difference: -46mm] ■NCW0150 [NCW Series: 54mm EI Type: 105mm Dimension Difference: -51mm] ■NCW0200 [NCW Series: 57mm EI Type: 105mm Dimension Difference: -48mm] ■NCW0300 [NCW Series: 63mm EI Type: 115mm Dimension Difference: -52mm] <Horizontal> ■NCW0100 [NCW Series: 49mm EI Type: 110mm Dimension Difference: -61mm] ■NCW0150 [NCW Series: 52mm EI Type: 130mm Dimension Difference: -78mm] ■NCW0200 [NCW Series: 55mm EI Type: 130mm Dimension Difference: -75mm] ■NCW0300 [NCW Series: 61mm EI Type: 135mm Dimension Difference: -74mm] *For more details, please refer to the PDF document or feel free to contact us.

No joints, minimal leakage flux! A structure where the primary winding, secondary winding, and core are separately insulated!

【Recommended for the following people】 ■ Want to use a high-efficiency transformer ■ Want to use an energy-saving type transformer ■ Want to install a transformer in a narrow space ■ Want to install a low-profile transformer ■ Want to reduce the total weight of the equipment ■ Do not want to handle heavy transformers *For more details, please refer to the PDF document or feel free to contact us.

"We want to reduce the total weight of the device" and "We don't want to carry heavy transformers!" We will respond to these requests!

【Comparison of EI Type and NCW Series (Partial)】 ■ NCW0100 [NCW Series: 1.7kg EI Type: 3.0kg Dimension Difference: -1.3kg] ■ NCW0150 [NCW Series: 2.1kg EI Type: 4.0kg Dimension Difference: -1.9kg] ■ NCW0200 [NCW Series: 2.5kg EI Type: 4.5kg Dimension Difference: -2.0kg] ■ NCW0300 [NCW Series: 3.3kg EI Type: 6.0kg Dimension Difference: -2.7kg] *For more details, please refer to the PDF document or feel free to contact us.

Harmonic mitigation products, including options in cases, are available! They are used in solar power and wind power generation!

【Compatible Sizes】 ■ Supported current range (300A to 1500A) ■ Compatible with copper strip winding (maximum 2P 0.5t to 1.2t-300w) *For more details, please refer to the PDF document or feel free to contact us.

Introducing the key points and basic knowledge of transformers! We will solve common problems faced by our customers!

"Solving Common Customer Issues" ■ Want to replace aging transformers ■ Want to increase capacity ■ Need to address frequent breaker trips ■ Want to reduce vibration and noise *For more details, please refer to the PDF document or feel free to contact us.

We want to use high-efficiency transformers" and "We want to use energy-saving type transformers.

Comparison of Running Costs between EI Type (1kVA) and NCW1000 (1kVA) <Electricity Cost (Loss Amount) Model Case> ■ Economic effect of ¥41,500 on average per month ■ Cost reduction of ¥2,490,000 over 5 years *For more details, please refer to the PDF materials or feel free to contact us.*

A transformer that achieves space-saving, lightweight, and high efficiency! Comparison data is also included! (Compared to our products)

【Features】 ■Improved efficiency in iron core winding operations ■Winding operations possible with automatic winding machines ■Complete separation of primary and secondary windings ■Use of oriented silicon steel sheets ■Full utilization of iron core performance due to no cuts ■No joints, resulting in minimal leakage flux *For more details, please refer to the PDF document or feel free to contact us.

Transformer reactor using ferrite core

"If it's about transformers, it's Nikkou Electric." We are Nikkou Electric Co., Ltd., a transformer manufacturer located in Watari-gun, Miyagi Prefecture. At Nikkou Electric, we provide a consistent process from design to manufacturing and sales of transformers, coils, and reactors tailored to our customers' specifications, all done domestically. We handle a wide range of transformers (voltage converters), including compact and energy-efficient NCW transformers, complex toroidal transformers, large commercial transformers, and large reactors (copper strip wound) used in solar and wind power generation. If you have any issues regarding transformers, coils, or reactors, please feel free to consult with Nikkou Electric. We will propose the optimal transformer through discussions with our customers. In addition to manufacturing transformers, we also undertake the assembly of power supply-related unit products. Please do not hesitate to reach out to us.

Custom-made cut-core transformers tailored to customer specifications. The compact and lightweight design improves workability and efficiency during implementation.

"If it's about transformers, Nikkou Electric." Nikkou Electric Co., Ltd. is a transformer manufacturer located in Watari-gun, Miyagi Prefecture. At Nikkou Electric, we consistently handle the design, manufacturing, and sales of transformers, coils, and reactors in accordance with our customers' specifications, all domestically. If you have any issues regarding transformers, coils, or reactors, please consult with Nikkou Electric. We will propose the optimal transformer through discussions with our customers. In addition to transformer manufacturing, we also undertake the assembly of power-related unit products. Please feel free to consult with us.

Manufacturing tailored to customer specifications. Proven track record in a wide range of fields, including semiconductor manufacturing equipment, medical devices, broadcasting equipment, and automotive-related products.

Since April 1, 2022, our headquarters and factory have adopted 100% renewable energy electricity. The products of Nikkou Electric are powered by CO2-free electricity. At Nikkou Electric, we consistently handle everything from the design to the manufacturing and sales of transformers, coils, and reactors in accordance with our customers' specifications. We offer a wide range of transformers, including compact and energy-efficient NCW transformers, complex toroidal transformers, large commercial transformers, and large reactors (copper strip wound) used in solar and wind power generation. If you have any concerns regarding transformers, coils, or reactors, please feel free to consult with Nikkou Electric. We will propose the optimal transformer through discussions with our customers. In addition to manufacturing transformers, we also undertake the assembly of power-related unit products. Please do not hesitate to reach out for a consultation.

Compact and lightweight design is achievable! We are also considering high-frequency power transformers!

【Compatible Sizes】 ■Single Phase Type 　Core Size: CS6.3 to CS2500, SL1700 to SL7500, etc. ■Three Phase Type 　Core Size: SE201 to SE215, etc. *For more details, please refer to the PDF document or feel free to contact us.

Exhibiting at the "New Manufacturing and New Services Exhibition for Small and Medium Enterprises"! NCW3000 (3000VA) is also under development! Can be installed in narrow spaces.

★☆★☆★☆Since April 1, 2022, our headquarters and factory have adopted 100% renewable energy electricity. The products of Nikkou Electric are powered by CO2-free electricity.★☆★☆★☆ 【Features】 ■Low cost and high insulation ■Storage space approximately 1/2 ■Significant reduction in equipment weight ■Increased work efficiency ■Significant reduction in standby power *For more details, please refer to the PDF document or feel free to contact us.

For the protection of various devices! Introducing a reliable compact circuit breaker that uses a fully electromagnetic design.

[Featured Products] <Circuit Protectors> ■ IB Series ■ IMN Series ■ ICS Series ■ IM Series ■ IDD Series ■ IPM Series *For more details, please refer to the PDF document or feel free to contact us.

A high-end transformer boasting excellent efficiency and voltage fluctuation rate, with low leakage and space-saving design!

【Core Size (Guideline)】 ■ Suitable for Hand-Winding - Outer Diameter: 70mm Max - Inner Diameter: 15mm Min - Height: 15mm Max ■ Suitable for Automatic Winding - Outer Diameter: 200mm Max - Inner Diameter: 35mm Min - Height: 120mm Max *For more details, please refer to the PDF document or feel free to contact us.

Years of accumulated technology and know-how! We can also accommodate requests for casters and floor levelers!

【Specifications】 <Large High-Frequency Transformer/ Reactor (swf=10-50kHz)> ■ Transformer (Ferrite Material) - Capacity Examples [UU120-3P: up to 35kVA (16kHz) UU120-6P: up to 40kVA (40kHz)] ■ Resonant Reactor (Ferrite Material) - Performance Example [UU79-2P: 7μH-180A] ■ Shape: Customizable ■ Application: For EV Fast Chargers *For more details, please refer to the PDF document or feel free to contact us.

Introduction of custom-made stacked core types (single-phase, three-phase) and cut core types (single-phase, three-phase).

For more details, please refer to the PDF document or feel free to contact us.

Custom design tailored to your needs! Can be used as a power supply for a wide range of applications.

For more details, please refer to the PDF document or feel free to contact us.

Maximize iron core performance with no cuts! Introducing a low-cost, high-insulation transformer.

【Other Features】 ■ Improved efficiency in iron core winding operations ■ Winding operations possible with automatic winding machines ■ Complete separation of primary and secondary windings ■ Use of oriented silicon steel sheets ■ Full utilization of iron core performance due to no cuts ■ No joints, resulting in minimal leakage flux *For more details, please refer to the PDF document or feel free to contact us.

Compact, lightweight, slim, and high-efficiency! A dimensional table for the coil bobbin type iron core transformer "NCW Transformer" is now available!

【Transformer Coil Design and Manufacturing Process】 ■Customer Requirements Specification 　↓ ■Design 　↓ ■Submission of Preliminary Specification 　↓ ■Customer Confirmation 　↓ ■Prototype Production 　↓ ■Customer Confirmation 　↓ ■Submission of Delivery Specification 　↓ ■Mass Production *For more details, please refer to the PDF document or feel free to contact us.

Significantly contributes to energy conservation! Published the dimension table for the coil bobbin type wound iron core transformer "NCW Transformer"!

【Transformer Coil Design and Manufacturing Process】 ■Customer Requirements Specification 　↓ ■Design 　↓ ■Submission of Preliminary Specification 　↓ ■Customer Confirmation 　↓ ■Prototype Production 　↓ ■Customer Confirmation 　↓ ■Submission of Delivery Specification 　↓ ■Mass Production *For more details, please refer to the PDF document or feel free to contact us.

"Single-phase insulated transformer" and "three-phase insulated transformer" dimension tables are published! Please use them for product consideration.

For more details, please refer to the PDF document or feel free to contact us.

Achieve space-saving for the board! Prevent unnecessary operations caused by lightning surge currents with the newly developed electronic control method!

【Specifications (Partial)】 ■ Number of poles and applicable phase wiring: 3 poles (can be used as 2 poles)・Three-phase 3-wire, single-phase 3-wire, single-phase 2-wire ■ Applicable system voltage and frequency: AC100V, 200V 50/60Hz ■ Impulse withstand voltage: 8kV ■ Accessories (optional): Alarm switch, auxiliary switch ■ External dimensions: 155×90×82mm *For more details, please refer to the PDF document or feel free to contact us.

Dimensions tables for various switching transformers such as 'FEER core Type' and 'Large Capacity Type' are published!

For more details, please refer to the PDF document or feel free to contact us.

Greatly contributes to energy conservation! Coil bobbin-type laminated core transformer with high insulation performance.

For more details, please refer to the PDF document or feel free to contact us.

Using a core that maximizes magnetic characteristics! It can achieve high efficiency and be made compact and lightweight.

For more details, please refer to the PDF document or feel free to contact us.

We have a track record of large items such as UU type and UI type! High-frequency transformers and reactors that are RoHS compliant are available.

For more details, please refer to the PDF document or feel free to contact us.

Also featuring auxiliary devices and related products! Introducing the leakage circuit breakers handled by our company!

【Featured Products】 ■Economical Products (EY) Series ■General Purpose (ES) Series ■Three-Phase 4-Wire (4-Pole) Series *For more details, please refer to the PDF document or feel free to contact us.

We have prepared a wide variety of shapes to accommodate various designs! Introducing switching transformers.

For more details, please refer to the PDF document or feel free to contact us.

Towards the realization of a decarbonized society! Introducing low-cost, high-insulation transformers.

【Other Features】 ■ Improved efficiency in core winding operations ■ Winding operations possible with automatic winding machines ■ Complete separation of primary and secondary windings ■ Use of oriented silicon steel sheets ■ Full utilization of core performance due to no cuts ■ No joints, resulting in minimal leakage flux *For more details, please refer to the PDF document or feel free to contact us.

Low leakage, space-saving! Custom manufacturing is possible according to design specifications such as any number of turns and current values.

For more details, please refer to the PDF document or feel free to contact us.

Custom-made low-frequency transformers (voltage converters) and reactors (stacked core type and cut core type) tailored to customer use.

Low Frequency Transformer / Reactor (Stacked Core Type / Cut Core Type) ≪For Transformers, Nikkou Electric≫ We are Nikkou Electric Co., Ltd., a transformer manufacturer located in Watari County, Miyagi Prefecture. At Nikkou Electric, we provide a consistent process from design to manufacturing and sales of transformers, coils, and reactors tailored to our customers' specifications within Japan. We handle a wide range of transformers (voltage converters), including compact, energy-saving NCW transformers, complex toroidal transformers, large commercial transformers, and large reactors (copper strip wound) used in solar power and wind power generation. If you have any issues regarding transformers, coils, or reactors, please feel free to consult with Nikkou Electric. We will propose the optimal transformer through discussions with our customers. In addition to manufacturing transformers, we also undertake the assembly of power supply-related units. Please do not hesitate to reach out to us for consultation.

Our group company, Nikkou Electric Manufacturing Co., Ltd., is a manufacturer of fully electromagnetic circuit breakers (wiring circuit breakers), protectors, leakage circuit breakers, and electronic application devices.

"We value the needs of our users." Utilizing the features of fully electromagnetic systems, we manufacture products that are suitable for their intended purposes. We produce frames ranging from 30A to 3200A. Our products are widely adopted in power distribution boards, sub-distribution boards, and various power supply equipment. "We aim to create products unique to a specialized breaker manufacturer." Leveraging our accumulated "technology," we will develop unique products that are not available from other companies. We also accommodate special characteristics and unique current values. ◆ We also offer circuit breakers with leakage protection functions for generators ◆ * Nikko Electric Co., Ltd. is an agent of Nikko Electric Manufacturing Co., Ltd.

As of April 1, 2022, Nikko Electric Co., Ltd.'s headquarters in Watari has switched all its electricity to 100% renewable energy (CO2-free electricity).

Nikko Electric, a domestic transformer manufacturer, has over 100 employees and conducts sales, design, and manufacturing all in-house within Japan. To address the issues of technology and skill transfer due to the aging workforce in the domestic manufacturing industry, as well as concerns about stable product supply, we are proactively implementing regular recruitment of new employees and fostering young leaders. We also offer reemployment for those over 60, aiming to be a sustainable manufacturing company that evolves daily through the integration of young and experienced workers, allowing us to maintain long-term relationships with our customers. If your company is facing challenges with transformers, coils, or reactors, please feel free to consult with Nikko Electric! Average age of skilled workers: 39.9 years Average age of technical workers: 36.6 years Average age of sales personnel: 44.6 years Number of reemployed retirees: 9 New employee recruitment results: 2022: 2 2021: 2 2020: 2

Large transformers and reactors tailored to customer specifications. They are widely used in renewable energy generation such as solar power and wind power.

Since April 1, 2022, our headquarters and factory have been using 100% renewable energy electricity. The products of Nikkou Electric are powered by CO2-free electricity. At Nikkou Electric, we consistently handle everything from the design to the manufacturing and sales of transformers, coils, and reactors in Japan, tailored to our customers' specifications. We offer a wide range of transformers (voltage converters), including compact and energy-efficient NCW transformers, complex toroidal transformers, large commercial transformers, and large reactors (copper strip wound) used in solar power and wind power generation. If you have any issues regarding transformers, coils, or reactors, please feel free to consult with Nikkou Electric. We will propose the optimal transformer through discussions with our customers. In addition to manufacturing transformers, we also undertake the assembly of power-related unit products. Please do not hesitate to reach out to us for consultation.

狭いスペースにトランスを設置可能！省スペース・軽量・高効率を実現

★☆★☆★☆2022年4月1日より本社・工場の電気は100%再エネ電気を採用しております。 日幸電機の製品は【CO2フリー電気から生まれる電源トランス】へ★☆★☆★☆ 【特長】 ■低価格・高絶縁性 ■収納スペース約1/2 ■装置の重量大幅削減 ■作業効率がアップ ■待機電力大幅削減 ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。 　　　

A high-end transformer that achieves excellent efficiency and voltage fluctuation rate, with low leakage and space-saving design. Compatible with everything from automatic winding to complex specifications for manual winding.

Since April 1, 2022, our headquarters and factory have been using 100% renewable energy electricity. The products of Nikkou Electric are powered by CO2-free electricity. ≪For transformers, choose Nikkou Electric≫ We are Nikkou Electric Co., Ltd., a transformer manufacturer located in Watari County, Miyagi Prefecture. At Nikkou Electric, we consistently handle everything from the design to manufacturing and sales of transformers, coils, and reactors in accordance with our customers' specifications. We offer a wide range of transformers (voltage transformers), including compact and energy-saving NCW transformers, complex toroidal transformers, large commercial transformers, and large reactors (copper strip wound) used in solar power and wind power generation. If you have any issues regarding transformers, coils, or reactors, please feel free to consult with Nikkou Electric. We will propose the optimal transformer through discussions with our customers. In addition to manufacturing transformers, we also undertake the assembly of power-related unit products. Please do not hesitate to reach out to us for consultation.

背の低いトランスを設置したい！　装置の重量を軽くしたい！　鉄心巻き込み作業の効率化に貢献します。

★☆★☆★☆2022年4月1日より本社・工場の電気は100%再エネ電気を採用しております。 日幸電機の製品は【CO2フリー電気から生まれる電源トランス】へ★☆★☆★☆ 【EI型との比較(抜粋)】 ■NCW0100 ・NCWシリーズ：49mm ・EI型：110mm ・寸法差：-61mm ■NCW0150 ・NCWシリーズ：52mm ・EI型：130mm ・寸法差：-78mm ■NCW0200 ・NCWシリーズ：55mm ・EI型：130mm ・寸法差：-75mm ※詳しくはPDF資料をご覧いただくかお気軽にお問い合わせ下さい。　

狭いスペースにトランスを設置したい！省スペース・軽量・高効率を実現

【特長】 ■低価格・高絶縁性 ■収納スペース約1/2 ■装置の重量大幅削減 ■作業効率がアップ ■待機電力大幅削減 ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。