【Nihon Kōdenki Exhibition Information】We will be exhibiting at the "Industrial Exchange Exhibition 2024 @ Tokyo Big Sight" from November 22 (Wednesday) to November 24 (Friday), 2024!

Transmaker Nikko Electric Akihabara Office "Satellite Akiba" Opening Commemoration! Image Character LINE Stamp [NIKKO-chan]!

Finally!! The image character of Nikkō Electric [NIKKO-chan] has been released as LINE stickers. Please everyone, support NIKKO-chan! Nikkō Electric's [NIKKO-chan]! This is a commemorative sticker for the opening of the Akihabara office "Satellite★Akiba." https://line.me/S/sticker/25963105/?lang=ja&utm_source=gnsh_stickerDetail

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

Our company name "Nikko" expresses our corporate philosophy of "May those who work find happiness every day." This embodies our wish for not only our users but also our employees to thrive and develop together. Under the philosophy of "Nikko," we aim to pursue further improvements in technology and contribute widely to society by delivering excellent products. 【Quality Policy】 ■ To sustain the provision of "quality" and "service" that does not betray our customers' trust, we will achieve continuous improvement of our quality management system. ■ ISO 9001 (Quality Management Standard) certification obtained - Circuit breakers, residual current devices, and circuit protectors are manufactured in ISO 9001 certified factories. *For more details, please refer to the PDF document or feel free to contact us.

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

Nichiyou Electric Co., Ltd. is a company that designs, manufactures, and sells transformers and reactors. This document provides a list of the equipment we possess. We have numerous machines, including "winding machines," "dryers," "guarantee testing equipment," and "inspection devices." [Contents] ■ Main Equipment (1) - Winding Machines, Dryers ■ Main Equipment (2) - Others ■ Quality Assurance Equipment - Guarantee Testing Equipment ■ Inspection Equipment - Inspection Devices *For more details, please refer to the PDF document or feel free to contact us.

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It is also possible to connect multiple mats to a single power source for installation! Since it is an add-on, it is easy to install!

The "Sohiter Onroof" is an open-type roof heater that can be directly installed on roofs and caps. It is also possible to connect multiple mats to a single power source for installation. The rubber and heating element are integrated through high-pressure molding, ensuring excellent insulation safety. Additionally, it is made of weather-resistant rubber, making it highly durable even on roofs and rooftops exposed to direct sunlight. 【Features】 ■ Weather resistance, heat resistance, and chemical resistance ■ Excellent insulation safety ■ Easy to install as it can be retrofitted ■ Highly durable even on roofs and rooftops exposed to direct sunlight ■ Possible to connect multiple mats to a single power source for installation *For more details, please refer to the PDF document or feel free to contact us.

• Exterior snow melting equipment

A comfortable winter free from the struggles of snow shoveling! Easy and effortless one-touch operation for anyone!

The "Road Heating System" has electric heating wires embedded in the pavement, which detect weather conditions and road surface conditions to melt snow on the road and prevent freezing. It has a durability of 15 to 20 years. Thanks to half a century of achievements and technology, it has achieved a long lifespan. It allows for energy-efficient operation with precise temperature control. 【Features】 ■ Maintenance-free ■ Durability of 15 to 20 years ■ Achieved long lifespan through half a century of achievements and technology ■ Energy-efficient operation with precise temperature control *For more details, please refer to the PDF document or feel free to contact us.

• Exterior snow melting equipment

The panel is made of highly durable striped steel plate! It has a non-slip surface treatment!

The "Hot Ban" is a snow melting panel heater suitable for preventing snow accumulation and freezing in inspection passages and entrances. Since no paving work is required, it allows for cost reduction and shortening of construction periods. The panels are made of highly durable checkered steel plates and have a slip-resistant surface treatment. 【Features】 ■ No paving work required ■ Suitable for small areas such as stairs ■ Cost reduction and shortening of construction periods possible ■ Panels made of highly durable checkered steel plates ■ Slip-resistant surface treatment (Heavy objects such as vehicles are not allowed to enter) *For more details, please refer to the PDF materials or feel free to contact us.

• Snow melting equipment

Snow removal measures for structures! The future snow melting system that melts snow with infrared radiation.

"Far Infrared U-Light" is a snow melting device that reduces the labor of snow removal through spot melting using far infrared radiation. You can feel secure on stairs that are prone to slipping due to snow accumulation or freezing. It can be easily installed by simply attaching it to a wall, allowing for quick setup. Additionally, it melts snow in targeted areas such as around gates, pathways, and entrances, alleviating the hassle of snow removal. 【Features】 ■ Easy installation ■ Low cost ■ Clean and safe ■ Long lifespan *For more details, please refer to the PDF materials or feel free to contact us.

• Snow melting equipment
• Paving of sidewalks, roads, parking lots and stadiums
• Exterior snow melting equipment

Corresponding to the full liberalization of electricity, we offer snow melting power contracts! Non-polluting and can be installed in various locations.

In the face of an increasingly serious aging society, securing labor for "snow removal" in snowy regions has become difficult, and ensuring snow disposal sites is also a significant issue. To help make life in these harsh snowy areas more comfortable, we propose the "Three-Phase Road Heater." It is easy to install, has a short construction time, and is extremely easy to maintain. 【Features】 ■ Extremely easy to maintain ■ Simple with a short construction time ■ Non-polluting and can be installed in various locations ■ Factory-processed connections for peace of mind *For more details, please refer to the PDF materials or feel free to contact us.

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

Our company designs, manufactures, and sells transformers and reactors. Under a thorough quality control system, we produce reliable products. We respond to our customers' needs with a rich lineup of electrical materials. We contribute to the stable supply of electricity necessary for daily life and propose a more comfortable living environment. 【Business Activities】 ■ Manufacturing and sales of transformers for industrial equipment, communication equipment, and medical devices ■ Sales and maintenance of floor heating systems ■ Sales of equipment and electrical materials for distribution boards and switchboards ■ Solar power sales business *For more details, please refer to the PDF document or feel free to contact us.

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

This catalog features the circuit breakers and residual current devices 'New-FM' with ratings from 30 to 225AF (2-pole and 3-pole models). Our product employs a fully electromagnetic mechanism, which is superior in principle and does not use thermal operating elements such as bimetals for its overcurrent release device. It has many features. We introduce features, operating principles, characteristics, and more, so please use this information for product selection. [Contents] ■1. Overview ■2. Characteristics ■3. Installation and Connection ■4. Accessories ■5. Specifications by Type, Outer Dimensions ■6. Appendix *For more details, please refer to the PDF document or feel free to contact us.

• Wiring devices
• Power distribution and control panels
• Power generation facilities

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

At Nichiko Electric Co., Ltd., we accept custom orders for transformers. For the production of single-phase transformers, three-phase transformers, and reactors, the shapes can be discussed separately. High-current reactors can be accommodated with copper bar winding. We can also provide solutions for harmonics. Please feel free to contact us when you need assistance. 【Production Range】 ■ Single-phase transformers: up to 150kVA (50/60Hz) ■ Three-phase transformers: up to 200kVA (50/60Hz) ■ Reactors: equivalent to up to 50kVA *For more details, please refer to the PDF materials or feel free to contact us.

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

We would like to introduce the "Space-Saving Edition" of the "NCW Transformer," created based on the concept of winding an iron core onto a coil bobbin. This product features a unique coil bobbin and a wound iron core structure, achieving approximately half the storage space. When comparing the EI type (1kVA) and NCW1000 (1kVA), the vertical type resulted in a width reduction of 101mm, while the horizontal type showed a height reduction of 114mm (compared to our products). 【Features】 ■ Uses a unique coil bobbin ■ Realizes a wound iron core structure → Achieves approximately half the storage space *For more details, please refer to the PDF document or feel free to contact us.

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

The "NCW Transformer" is a wound iron core transformer designed based on the concept of winding an iron core around a coil bobbin, achieving space-saving, lightweight, and high efficiency. The structure features winding on a "U" shaped coil bobbin, with strip-shaped silicon steel plates wrapped around both ends of the coil bobbin. It allows for efficient iron core winding operations and enables winding work using an automatic winding machine. 【Features】 ■ Efficiency in iron core winding operations ■ Winding work possible with an automatic winding machine ■ Complete separation of primary and secondary windings ■ Use of oriented silicon steel plates ■ 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.

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"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!

We would like to introduce the "Lightweight Edition" of the "NCW Transformer," which was created based on the concept of winding a core with a coil bobbin. This product makes the most efficient use of excellent core materials, significantly reducing the weight of the device and greatly improving work efficiency. When compared to the EI type (1kVA) at 16.0kg, the NCW1000 (1kVA) weighs only 8.3kg, resulting in a difference of -7.7kg (compared to our products). 【Features】 ■ Maximizes the use of excellent core materials without waste → Significantly reduces the weight of the device → Greatly improves work efficiency *For more details, please refer to the PDF document or feel free to contact us.

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

This product is a "copper strip wound reactor (for high current)" that achieves miniaturization by using copper strips (copper plates) to accommodate high currents. There are 2-leg, 3-leg, and 5-leg types available, and it is also possible to provide products for harmonic countermeasures. The insulation type is compatible with H type (180°C). Our company consistently handles everything from the design to the manufacturing and sales of reactors in Japan, tailored to our customers' specifications. 【Features】 ■ Achieves miniaturization by using copper strips (copper plates) to accommodate high currents ■ Available in 2-leg, 3-leg, and 5-leg types, with options for harmonic countermeasures ■ Insulation type: compatible with H type (180°C) ■ Complies with RoHS standards ■ Case options are also available *For more details, please refer to the PDF document or feel free to contact us.

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We will also introduce the key points and basic knowledge about transformers! We will solve common problems faced by our customers!

This document introduces examples of transformer manufacturing. It clearly summarizes "common issues faced by customers," "solutions proposed by Nikkou Electric," and "implementation of solutions." Additionally, Nikkou Electric is seeking opinions on potential applications. If you are a representative from an industry other than "industrial equipment" or "renewable energy" and have ideas for how this could be used or would like to try it, please feel free to share your thoughts. 【Contents (partial)】 ■ Key points and basic knowledge about transformers ■ Where are they used? ■ Large transformers ■ Solutions to common customer issues ■ Solutions proposed by Nikkou Electric *For more details, please refer to the PDF document or feel free to contact us.

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

We would like to introduce the features of the "High Efficiency Edition" of the "NCW Transformer," created based on the concept of winding an iron core onto a coil bobbin. It uses excellent core materials, resulting in minimal losses, and features a no-cut wound iron core structure. As a result, it can significantly reduce standby power consumption. A comparison of the running costs between the EI type (1kVA) and NCW1000 (1kVA) shows an economic effect of an average monthly electricity cost of ¥41,500, which translates to a cost reduction of ¥2,490,000 over five years (compared to our company). [Features] ■ Uses excellent core materials with minimal losses ■ No-cut wound iron core structure → Significantly reduces standby power *For more details, please refer to the PDF document or feel free to contact us.

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

This catalog introduces the wound core transformer "NCW Transformer." Our product is manufactured based on the concept of winding a core around a coil bobbin. It is a transformer that achieves space-saving, lightweight, and high efficiency. Additionally, we have included data comparing the EI type (1kVA) and NCW1000 (1kVA) based on our company's standards. [Contents] ■ Features of the NCW Transformer ■ Comparison of EI type (1kVA) and NCW1000 (1kVA) (based on our company) - Space-saving section - Lightweight section - High efficiency section *For more details, please refer to the PDF document or feel free to contact us.

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Transformer reactor using ferrite core

From April 1, 2022, our headquarters and factory have adopted 100% renewable energy electricity. Nikkou Electric's products are powered by CO2-free electricity. High-frequency transformers and reactors (EI type, ER type, PQ type) - These transformers use ferrite cores and are mainly used in switching power supplies. - Insulation types: We can accommodate type A to type B. - RoHS compliant. *In addition to the above, we also have a track record of large products such as UU type and UI type. Regarding inquiries from customers not registered with Ipros: For inquiries from those not registered with Ipros, please contact us through the related link below: [Nikkou Electric Co., Ltd. Inquiry Form (Please contact us here if you are not registered with Ipros)] ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

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

As of April 1, 2022, our headquarters and factory have adopted 100% renewable energy electricity. The products of Nikkou Electric are powered by CO2-free electricity. ■ Production Range Single-phase Type Core Size: CS6.3 to CS2500 : SL1700 to SL7500, etc. Three-phase Type Core Size: SE201 to SE215, etc. Compared to conventional punched types, miniaturization and weight reduction are achievable. The magnetic properties are also excellent, and by using materials like super cores, low loss in high-frequency devices can be achieved. Consideration can be given not only to commercial power transformers but also to high-frequency power transformers. ★☆ Inquiries from customers not registered with Ipros ☆★ For inquiries from those not registered with Ipros, please use the related link below. 【Nikkou Electric Co., Ltd. Inquiry Form (For inquiries from those not registered with Ipros, please contact us here)】 Please reach out through there.

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

■ Large Product Manufacturing Range Single-phase Transformer ~ 150kVA (50/60 Hz) Three-phase Transformer ~ 200kVA (50/60 Hz) Reactor ~ Equivalent to 50kVA *1 Shape: Can be discussed separately *2 High current reactor (300A–1500A) Responds with copper bar winding (maximum 2P 0.5t–1.2t-300w) *3 Harmonic countermeasure products are also available ◎ High Current Transformers 【Features】 - Uses stack coils, supports up to 3000A - Insulation type: H type compatible - RoHS compliant ◎ Reactors 【Features】 - Copper bar winding for high-frequency compatibility, achieving miniaturization - Available in 2-legged, 3-legged, and 5-legged types - Insulation type: H type compatible - RoHS compliant ■ Cut Core Manufacturing Range Single-phase Type Core Size: CS6.3 – CS2500 : SL1700 – SL7500, etc. Three-phase Type Core Size: SE201 – SE215, etc. ■ NCW Transformers 【Features】 - Low cost, high insulation - Storage space approximately 1/2 - Significant reduction in device weight - Improved work efficiency - Significant reduction in standby power consumption

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

"Cut Core Transformer" can achieve miniaturization and weight reduction compared to punch-type core types. It also has excellent magnetic properties, allowing for low loss in high-frequency devices through the use of materials like super core. We encourage consideration not only for commercial power transformers but also for high-frequency power transformers. 【Features】 ■ Achieves miniaturization and weight reduction ■ Excellent magnetic properties ■ Enables low loss in high-frequency devices *For more details, please refer to the PDF document or feel free to contact us.

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

During the exhibition period, we will showcase several types of transformers categorized by capacity. Compared to EI-type transformers of the same capacity, NCW transformers excel in "space-saving," "lightweight," and "high efficiency," making it possible to install lightweight transformers in narrow spaces, thereby reducing the burden on workers. Additionally, as a high-efficiency type transformer, it significantly reduces standby power consumption, contributing to carbon neutrality efforts. We sincerely hope you will visit our booth. Date: December 14 (Wednesday) to 16 (Friday), 2022 Location: Tokyo Big Sight, East Hall 7 Booth Number: F-45 ★☆★☆ For inquiries from customers not registered with Ipros ★☆★☆ For inquiries from those not registered with Ipros, please use the related link below: [Inquiry Form for Nikkoh Electric Co., Ltd. (Please contact us here if you are not registered with Ipros)] ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

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For the protection of various devices! Introducing a highly reliable small circuit breaker that employs a complete electromagnetic system.

This catalog is a comprehensive catalog featuring the "Circuit Protectors" handled by Nikkou Electric. It includes various products such as the "IB Series," which is panel-mounted and can be manufactured with a rated current of up to 25A despite its ultra-compact size, as well as the "IMN Series" and "ICS Series," which come standard with an inertial delay. Please make use of this for selecting products. [Contents] ■ Operating Instructions ■ Rated Current List ■ Circuit Protectors ■ Overcurrent Protectors ■ Introduction of Related Products *For more details, please refer to the PDF document or feel free to contact us.

• Power distribution and control panels

Responding to various environmental needs! Pursuing the ideal road heating based on half a century of achievements and trust!

This catalog is for the "Road Heating System" product line. By installing this product, it prevents snow accumulation and freezing on road surfaces, ensuring traffic safety for vehicles and pedestrians. The design heating capacity, heating unit specifications, and control methods are determined by considering the meteorological and geographical conditions of the area, as well as the specific installation location and pavement structure. Please use this for product selection. [Contents (partial)] ■ Overview ■ Features ■ Delivery Examples ■ Product List ■ Design Standards *For more details, please refer to the PDF materials or feel free to contact us.

• Paving Materials
• Snow melting equipment
• Exterior snow melting equipment

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

Our company uses toroidal cores and can manufacture according to design specifications such as any number of turns, inductance, and current values. Since we use cores that do not require cutting processes and can maximize magnetic properties, it is possible to achieve high efficiency and compactness/lightweight design. These can be used in broadcasting equipment, measuring instruments, medical devices, audio equipment, etc. 【Features】 - High-quality transformers with excellent efficiency and voltage fluctuation rates, low leakage, and space-saving design - Use of cores that do not require cutting processes and can maximize magnetic properties - Capable of achieving high efficiency and compact/lightweight design - Custom manufacturing according to design specifications such as any number of turns, inductance, and current values - Support for complex hand-wound toroids *For more details, please refer to the PDF materials or feel free to contact us.

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

Our company manufactures large transformers and reactors using various high-frequency materials and silicon steel sheets. We can also accommodate requests for cases, casters, and floor levelers. Leveraging the technology and know-how accumulated over many years, we take full responsibility for design, manufacturing, and inspection in-house. Please feel free to contact us when you need our services. 【Product Lineup】 ■ Large high-frequency transformers/reactors (swf=10–50kHz) ■ Large commercial transformers (f=50/60Hz) ■ Large reactors (f=50/60Hz to about 40Hz) *For more details, please refer to the PDF materials or feel free to contact us.

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

At Nichiko Electric Co., Ltd., we accept custom orders for transformers. We offer a lineup of both single-phase and three-phase in stacked core and cut core shapes. Please feel free to contact us when you need assistance. 【Shapes and Sizes】 ■ Stacked Core (Single-phase): EI-28 to EI-240, etc. ■ Stacked Core (Three-phase): 3F-13 to 3F-50, etc. ■ Cut Core (Single-phase): CS6.3 to CS2500, SL1700 to SL7500, etc. ■ Cut Core (Three-phase): SE201 to SE215, etc. *For more details, please refer to the PDF materials or feel free to contact us.

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

This product is a transformer designed for commercial frequency (50/60Hz) using silicon steel sheets. It can be manufactured in sizes up to EI240 and capacities of around 5kVA. It is used as a power supply for a wide range of applications including industrial equipment, medical devices, office automation equipment, factory automation equipment, power distribution equipment, and consumer electronics (audio), among others. We respond individually to compliance standards such as JIS, JEM, JEC, and other overseas standards, and we design according to your requests regarding temperature rise limits, inrush current limits, various connection methods, and case adaptations, so please feel free to contact us. 【Manufacturing Range】 ■ Size: Up to EI240 ■ Capacity: Approximately up to 5kVA ■ Insulation Types: Class A, E, B, F, H ■ Operating Voltage: For low voltage circuits (100V, 200V, 400V, etc.) *For more details, please refer to the PDF document or feel free to contact us.

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

This product is a transformer designed based on the concept of "winding an iron core onto a coil bobbin," achieving space-saving, lightweight, and high efficiency. By making the most of excellent iron core materials without waste, the weight of the device has been significantly reduced, and work efficiency has greatly improved. Furthermore, due to its no-cut wound iron core structure, standby power can be significantly reduced. 【Features】 ■ Low cost ■ High insulation ■ Space-saving ■ Lightweight ■ High efficiency *For more details, please refer to the PDF document or feel free to contact us.

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

This document includes the dimensional drawings and weights of NCW transformers (horizontal type). Our company designs a variety of transformers, coils, and reactors ranging from single-phase and three-phase models to large ones (200 kVA class), based on our extensive track record and experience. We have various winding machines, including automatic winding machines, manual winding machines, large winding machines, multi-strand winding machines, and toroidal winding machines, allowing us to manufacture a wide range of transformers and coils. We specialize in custom specifications, so please feel free to consult with us. 【Contents (partial)】 ■ Capacity (VA) ■ Width (W/W') ■ Depth (L) ■ Height (H) ■ Approximate weight (Kg) *For more details, please refer to the PDF document or feel free to contact us.

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

This document includes the dimensional drawings and weights of NCW transformers (vertical type). Our company designs a variety of transformers, coils, and reactors, ranging from single-phase and three-phase small units to large ones (200 kVA class), based on our extensive track record and experience. We have various winding machines, including automatic winding machines, manual winding machines, large winding machines, multi-tap winding machines, and toroidal winding machines, enabling us to produce a wide range of transformers and coils. We specialize in custom specifications, so please feel free to consult us. [Contents (partial)] ■ Capacity (VA) ■ Width (W) ■ Depth (L) ■ Height (H) ■ Approximate weight (Kg) *For more details, please refer to the PDF document or feel free to contact us.

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

This document includes a dimension table for standard power transformers. Nikko Electric conducts a consistent process of designing, manufacturing, and selling transformers, coils, and reactors in Japan to meet customer specifications. If you have any issues regarding transformers, coils, or reactors, please feel free to consult with us. We will propose suitable transformers through discussions with our customers. [Contents] ■ Single-phase isolation transformers ■ Three-phase isolation transformers *For more details, please refer to the PDF document or feel free to contact us.

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Cutting electric energy loss! Seamless thin copper tube wire terminal sleeve.

We would like to introduce our "COS Sleeve." It can be used for devices that connect twisted wires, such as smart meters, integrated power meters, circuit breakers, and inverters, as well as for insertion-type terminal blocks, plug connectors, wiring devices, lighting fixtures, and other energy-saving related equipment. The COS Sleeve compression method has been recognized by the Ministry of Economy, Trade and Industry for its seismic performance and energy-saving effects, and it can be used for terminal connections of all insertion-type devices used in Japan (both domestic and foreign products). 【Features】 ■ Improved electrical performance ■ Increased mechanical strength ■ Space-saving ■ Improved work efficiency ■ RoHS compliant *For more details, please refer to the PDF materials or feel free to contact us.

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You can melt snow whenever necessary! The abundance of proven results demonstrates the ideal snow melting system.

The "Road Heating System" is a snow melting system that involves embedding unitized heating cables according to the installation location. A variety of heating cables and heating units are available to choose from based on usage conditions, installation locations, and installation ranges, and there are also three types of control systems to select from. Additionally, various sensors such as road surface temperature sensors and outdoor temperature sensors are available as needed, allowing for the combination of these components to create a suitable system tailored to specific purposes. 【Features】 ■ A detailed lineup ■ A control system for road heating that can significantly save energy ■ Easy installation by simply embedding it in the pavement ■ Custom-made systems suitable for any weather conditions, installation locations, or purposes *For more details, please refer to the PDF materials or feel free to contact us.

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Easily downloadable from smartphones and tablets! Introducing the floor heating and snow melting equipment catalog.

In this document, we introduce the floor heating and snow melting equipment catalog handled by Nichiko Electric. We have made it easy to download catalogs from various companies (electronic catalogs) using QR codes on your smartphone or tablet. Please take a look. 【Featured Catalogs (Partial)】 ■ Wood Electric Floor Heating Panel "Yukadan-jaku" ■ OA Floor Heater ■ Electric Road Heating System ■ Road Heating Products ■ Snow Melting System "Econoheat" *For more details, please refer to the PDF document or feel free to contact us.

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Maintenance-free and easy to install! Creates a comfortable space suitable for any home.

"Yukadan Jaku" is a wood-based electric floor heating panel that gently warms from the ground up without polluting the air. It adopts a connector system that makes wiring between the heating panels easy, allowing for installation in a room of about 10 tatami mats in just half a day. Additionally, it can be installed over existing floors during renovations. Furthermore, it does not require special space for heating equipment, allowing you to use the room more spaciously and offering complete freedom in layout. It creates a comfortable room without noise. 【Features】 ■ Easy installation ■ Low formaldehyde ■ Maintenance-free ■ Spacious room usage ■ Clean air ■ Cold head, warm feet *For more details, please refer to the PDF document or feel free to contact us.

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Easy installation! Effectively and powerfully melts snow and ice from the invisible areas beneath the pavement.

We would like to introduce the "Electric Road Heating System" that creates a safe and comfortable living environment. Snow melting through electric heating is non-polluting and can be installed in any location, featuring excellent characteristics such as extremely easy operation and management through an automatic control device. Furthermore, energy-saving effects can be achieved by using a highly accurate automatic control device. The heating cables are pre-assembled in a slatted configuration and are embedded in the pavement with materials such as concrete or asphalt. Once the operation is initiated by the automatic control device, the heating cables generate heat, warming the road surface to melt snow and prevent freezing. 【Features】 ■ High quality and excellent durability ■ Custom-made regardless of facility location or climate conditions ■ Easy installation ■ Efficient energy-saving automatic control of power supply *For more details, please refer to the PDF document or feel free to contact us.

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Achieving space-saving for the board! Preventing unwanted operation caused by lightning surge currents with a newly developed electronic control method!

The "DSP103A model" is a dedicated protector that detects fault currents in SPDs (surge protective devices) and automatically disconnects them. It can be used as an SPD separator according to the selection and application standards outlined in JIS C5381-12. By adopting new technology, it achieves high performance and high reliability. 【Features】 ■ Prevents unnecessary operation due to lightning surge currents with a newly developed electronic control method ■ Disconnects a wide range of currents from short circuits to continuous flow during SPD failure ■ Expands the range of lightning surge currents with a newly developed contact rebound suppression method ■ With a frame size of 100A, it supports Class I SPDs, achieving space-saving in panels *For more details, please refer to the PDF materials or feel free to contact us.

• Lightning protection

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

This document includes dimension tables for various types of switching transformers. At Nikkou Electric, we consistently handle the design, manufacturing, and sales of transformers, coils, and reactors in Japan to meet our customers' specifications. If you have any issues regarding transformers, coils, or reactors, please feel free to consult with us. We will propose suitable transformers through discussions with our customers. [Contents] ■ FEI･FEE core Type ■ FEER core Type ■ FPQ core Type ■ EPC core Type ■ FEP core Type ■ Large Capacity Type *For more details, please refer to the PDF document or feel free to contact us.

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Significantly contributes to energy conservation! Coil bobbin type transformer with high insulation performance.

The "NCW Transformer" is a coil bobbin type transformer that provides appropriate power for various applications. It is manufactured based on the concept of "winding a core with a coil," featuring energy efficiency, compact size, lightweight and thin design, high performance, and cost-effectiveness. It has high reliability due to the adoption of bobbins compliant with IEC742 and UL94V-0. 【Features】 ■ Achieves high insulation performance ■ Available in a series from 100VA to 2,500VA ■ Insulation type compatible with Class B ■ RoHS compliant ■ High reliability due to the adoption of bobbins compliant with IEC742 and UL94V-0 *For more details, please refer to the PDF materials or feel free to contact us.

• others

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

This product is a high-end transformer that boasts excellent efficiency and voltage fluctuation rates, featuring low leakage and a space-saving design. It can be used in broadcasting equipment, measuring instruments, medical devices, audio equipment, and more. Using a toroidal core, it can be manufactured according to design specifications such as arbitrary winding numbers, inductance, and current values. 【Features】 ■ Insulation types compatible with Class A to Class B ■ RoHS compliant ■ Excellent efficiency and voltage fluctuation rates ■ Low leakage and space-saving ■ Using a toroidal core, it can be manufactured according to design specifications such as arbitrary winding numbers, inductance, and current values *For more details, please refer to the PDF document or feel free to contact us.

• others

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

The "EI type, ER type, and PQ type" are transformers that use ferrite cores. They support insulation types from A to B and are compliant with RoHS. They are mainly used in switching power supplies. In addition, we have a proven track record with larger types such as UU type and UI type, so please feel free to contact us when needed. 【Sizes】 ■ EI type: EI-12.5 to EI-60 ■ ER type: EER-25.5 to EER120 ■ PQ type: PQ2016 to PQ5050 *For more details, please refer to the PDF materials or feel free to contact us.

• others

Includes auxiliary devices and related products! Introducing the leakage circuit breakers handled by our company.

This catalog introduces the "Leakage Circuit Breakers" handled by Nikkou Electric. It includes a list of ratings, auxiliary devices, related products, specifications by type, characteristics, and dimensional drawings. Please feel free to download and take a look. 【Contents (partial)】 ■ List of ratings ■ Auxiliary devices ■ Introduction to products related to leakage circuit breakers ■ Specifications by type, characteristics, dimensional drawings ■ Series for welding machines *For more details, please refer to the PDF document or feel free to contact us.

• Power distribution and control panels

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

This product is a switching power supply transformer that can widely accommodate various devices, from home appliances to industrial applications. The frequency ranges from 10kHz and we offer a wide variety of shapes to support various designs. Our company consistently handles everything from the design to the manufacturing and sales of transformers, coils, and reactors in Japan, so please feel free to contact us when you need assistance. 【Supported Sizes】 ■ EI Core Type: EI12.5 to EI60 ■ ER Core Type: ER25.5 to ER42A (Vertical) / ER28 to ER49L (Horizontal) ■ PQ Core Type: PQ2016 to PQ5050 ■ EPC Core Type: PC13 to PC30 ■ EP Core Type: EP10, EP13 ■ Large Type: ER90 to ER120 *For more details, please refer to the PDF materials or feel free to contact us.

• others

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

This product is a transformer designed based on the concept of "winding a core around a coil bobbin," achieving space-saving, lightweight, and high efficiency. By making the most efficient use of excellent core materials without waste, the weight of the device has been significantly reduced, and work efficiency has greatly improved. Furthermore, due to its no-cut wound core structure, standby power can be significantly reduced. 【Features】 ■ Energy-saving ■ Compact ■ Lightweight ■ Thin ■ High performance *For more details, please refer to the PDF document or feel free to contact us.

• others

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

This product is a high-end transformer that boasts excellent efficiency and voltage fluctuation rates, featuring low leakage and space-saving design. It can be used in broadcasting equipment, measuring instruments, medical devices, audio equipment, etc. It utilizes a toroidal core and can be manufactured according to design specifications such as arbitrary winding numbers, inductance, and current values. Additionally, by adding short rings and shields, leakage flux can be minimized to the greatest extent. 【Compatible Sizes】 ■ Manual winding core size (approximate) - Outer diameter: 70mm Max / Inner diameter: 15mm Min / Height: 15mm Max ■ Automatic winding core size (approximate) - 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.

• others

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

Low Frequency Transformer / Reactor (Stacked Core Type / Cut Core Type) ★☆★☆★☆Since April 1, 2022, our headquarters and factory have adopted 100% renewable energy electricity. Nikko Electric's products are powered by [power transformers generated from CO2-free electricity]★☆★☆★☆ ★☆★☆Regarding inquiries from customers not registered with Ipros★☆★☆ For inquiries from those not registered with Ipros, please use the related link below: [Contact Form for Nikko Electric Co., Ltd. (Please contact us here if you are not registered with Ipros)] ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• others

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.

Nikko Electric Manufacturing's various circuit breakers are the only ones in Japan that are fully electromagnetic and part of a series. Compared to bimetal types, the fully electromagnetic type is more resilient in harsh environments. Given the recent expectations of use in severe conditions due to abnormal weather, the advantages of the fully electromagnetic type will be demonstrated. ★☆★☆Regarding inquiries from customers not registered with Ipros★☆★☆ For inquiries from those not registered with Ipros, please use the related link below. 【Nikko Electric Co., Ltd. Inquiry Form (Please contact us here if you are not registered with Ipros)】 Thank you. ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• Power distribution and control panels

At Nisshō Electric Co., Ltd. Sendai Sales Office, we provide comprehensive total support as the general agent for floor heating and snow melting systems, catering to the diverse needs of various regions in Tohoku.

At Nikkou Electric Co., Ltd. Sendai Sales Office, we respond to a variety of needs, not only for general residences throughout the Tohoku region but also for welfare facilities and public institutions, as the general agent for floor heating systems and snow melting systems, with the latest system variations and comprehensive total support. For inquiries regarding floor heating and snow melting equipment, please feel free to contact Nikkou Electric Co., Ltd. Sendai Sales Office (TEL: 022-231-9745). ★☆★☆Regarding inquiries from customers not registered with Ipros★☆★☆ For inquiries from those not registered with Ipros, please use the related link below: 【Nikkou Electric Co., Ltd. Inquiry Form (Please contact us here if you are not registered with Ipros)】 ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• Floor heating (electric, panel, storage type, etc.)

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

As part of our efforts to reduce carbon dioxide emissions, Nikko Electric switched to 100% renewable energy electricity (CO2-free electricity) for our headquarters and factory in Watari starting April 1, 2022, aiming for RE100. As a result, the products manufactured by Nikko Electric will be transformers born from CO2-free electricity. *1 Renewable energy electricity (CO2-free) utilizing renewable energy sources located in Aomori, Iwate, Akita, Miyagi, Yamagata, Fukushima, and Niigata Prefectures (excluding FIT electricity and pumped storage power generation electricity). Nikko Electric will implement further measures towards carbon neutrality by 2050. ★☆ For inquiries from customers not registered with Ipros ☆★ For inquiries from unregistered individuals, please use the related link below: [Nikko Electric Co., Ltd. Inquiry Form (Please contact us here if you are not registered with Ipros)] Thank you.

• others

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

■Production Range Single-phase Transformer: Up to 150kVA (50/60 Hz) Three-phase Transformer: Up to 200kVA (50/60 Hz) Reactor: Equivalent to up to 50kVA *1 Shape: Can be discussed separately *2 High current reactor (300A–1500A) Copper bar winding available (maximum 2P 0.5t–1.2t-300w) *3 Harmonic countermeasures are also available ◎High Current Transformers [Features] - Uses stack coils, supporting up to 3000A - Insulation type: H type compatible - RoHS compliant ◎Reactors [Features] - Copper bar winding for high frequency compatibility, achieving miniaturization - Available in 2-legged, 3-legged, and 5-legged types - Insulation type: H type compatible - RoHS compliant *In addition to the above, we also offer dry reactors, AC reactors, and DC reactors, single-phase up to 50kVA, three-phase up to 200kVA, and enclosed types. Please feel free to consult with us. If you are not registered with Ipros, please contact us through the related links below. ↓↓↓↓↓↓↓↓↓↓↓↓ Click here ↓↓↓↓↓↓↓↓↓↓↓

• others

Can be installed in a narrow space! Achieves space-saving, lightweight, and high efficiency.

The "NCW Transformer" is a wound iron core transformer with a coil wound on a "ro" shaped coil bobbin, and strip-shaped silicon steel sheets wrapped around both ends of the coil bobbin. By effectively utilizing excellent core materials, significant weight reduction of the device and a substantial increase in work efficiency are expected. Furthermore, since the primary and secondary coils are completely independent, high insulation performance has been achieved. In the downloadable materials, we have prepared three documents using specific figures: NCW Transformer High Efficiency Edition, Space-Saving Edition, and Lightweight Edition. *For more details, please refer to the PDF materials or feel free to contact us. For inquiries from those not registered with Ipros, please use the related link below. [Contact Form for Nikkou Electric Co., Ltd. (For those not registered with Ipros, please contact us here)] Please reach out to us. ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• others

A high-quality 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.

This product achieves excellent efficiency and voltage fluctuation rates, featuring low leakage and a space-saving high-end transformer. It uses a core that maximizes magnetic properties without cutting processes, allowing for high efficiency and compact lightweight design. It can be used in broadcasting equipment, measuring instruments, medical devices, and audio applications. Using a toroidal core, it can be manufactured according to design specifications such as arbitrary winding numbers, inductance, and current values. It supports insulation types from Class A to Class B. RoHS compliance is possible. Production ranges from automatic winding to complex manual winding. ★☆★☆ Regarding inquiries from customers not registered with Ipros ★☆★☆ For inquiries from unregistered Ipros users, please use the related link below: 【Nikko Electric Co., Ltd. Inquiry Form (Please contact us here if you are not registered with Ipros)】 ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• others

Seamless thin copper tube wire end sleeves; the COS sleeve crimping method has been recognized by the Ministry of Economy, Trade and Industry for its seismic performance and energy-saving effects, and has obtained a patent.

Seamless Thin Copper Tube Terminal Sleeve The COS sleeve crimping method has been recognized by the Ministry of Economy, Trade and Industry for its seismic performance and energy-saving effects, and has obtained a patent. It can be used for terminal connections of all insertion-type devices used in Japan (both domestic and foreign products). For inquiries about COS sleeves, please contact Nikkou Electric Co., Ltd. Sendai Sales Office (TEL: 022-231-9745). ★☆★☆Regarding inquiries from customers not registered with Ipros★☆★☆ For inquiries from unregistered individuals, please use the related link below 【Nikkou Electric Co., Ltd. Inquiry Form (Please contact us here if you are not registered with Ipros)】 to make your inquiry. ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• Power distribution and control panels

I want to install a transformer in a small space! Achieving space-saving, lightweight, and high efficiency.

★☆Since April 1, 2022, our headquarters and factory have adopted 100% renewable energy electricity. Nikko Electric's products are powered by 【CO2-free electricity】★☆ The 'NCW Transformer' features a coil wound around a "lo" shaped coil bobbin, with strip-shaped silicon steel plates wrapped around both ends of the coil bobbin, making it a wound iron core transformer. By efficiently utilizing excellent core materials, we expect a significant reduction in equipment weight and a substantial increase in work efficiency. Furthermore, since the primary and secondary coils are completely independent, we have achieved high insulation performance. *For more details, please refer to the PDF document or feel free to contact us. ★☆★☆Regarding inquiries from customers not registered with Ipros★☆★☆ For inquiries from unregistered users, please use the related link below: 【Nikko Electric Co., Ltd. Inquiry Form (For inquiries from those not registered with Ipros, please contact us here)】 ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

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Take the 'first step' in DX talent development in Fukuoka. We will hold a free seminar where you can learn reskilling strategies that can be applied in the field through case studies and experiences! 'I've become responsible for DX, but I don't know where to start.' This is a participatory seminar aimed at representatives from small and medium-sized enterprises in Fukuoka City, Fukuoka Prefecture, where you can learn the 'first steps' in DX talent development and implementation support. While introducing case studies of representative DX tools such as Power Automate and Power BI, you will experience hands-on sessions with Copilot, allowing you to grasp practical small-start methods that can be implemented on-site. The content also includes specific success stories from the Fukuoka region, along with tips for promoting understanding and advancement within your organization.

The Siemens EDA Tech Forum is a technical event aimed at sharing the latest technological trends, case studies, and solutions to challenges with everyone involved in the design and development of silicon systems and electronic systems, while addressing evolving technologies, the densification and complexity of designs, and various design challenges, all while meeting requirements for quality, safety, and reliability. The goal is to deepen insights and networks towards achieving sustainable business. The forum covers a wide range of topics, from advanced design technologies and methods in fields such as 3D ICs, chiplets, chips for AI and ML (machine learning), and IC packaging, to the design, analysis, and collaborative development of electronic systems, including printed circuit boards, across multiple domains, as well as building ecosystems both internally and externally using digital threads. Through case presentations and explanations of design methods by industry leaders, it supports solutions to challenges faced in daily design work from all directions. This is a free technical event that requires pre-registration. We hope you will participate!

The TOPPAN Group, consisting of TOPPAN Edge Inc., TOPPAN Digital Inc., and AiOi System Co., Ltd., will hold a co-hosted webinar aimed at solving challenges in the logistics field on August 20, 2025 (Wednesday). In this webinar, we will introduce a wealth of immediately useful information, including key points of the Comprehensive Logistics Efficiency Act, practical approaches to logistics DX through data utilization, and examples of improvements using subsidies. ▼ Recommended for: - Personnel facing challenges in logistics data analysis for business improvement - Logistics companies aiming to optimize warehouse operations and improve productivity - Companies interested in learning about logistics improvement cases utilizing subsidies - Companies considering the use of RFID in logistics operations ▼ Event Overview Date and Time: August 20, 2025 (Wednesday) 14:00–15:00 Format: Online (pre-registration required) Participation Fee: Free Co-hosted by: TOPPAN Edge / TOPPAN Digital / AiOi System We hope this seminar will serve as an opportunity to consider "what to start with and how to proceed" regarding the challenges faced by the logistics industry. We sincerely look forward to your participation.

A two-day experience to see, hear, and feel the technology and facilities of the Tokyo Metropolitan Industrial Technology Research Institute. This event introduces the research achievements and support facilities of the institute to everyone. Through interaction with researchers and facility tours, we hope to assist your company in new business development and solving technical challenges. 1. Special Lectures - Learn about the forefront of industrial applications! - September 4 (Thursday) 13:00-14:00 "Industrial Applications of Quantum Computers and Tips for Collaboration with Manufacturing Companies" Speaker: Yuichiro Minato, CEO of Blueqat Inc. - September 5 (Friday) 13:00-14:00 "Manipulating the Senses! Frontier Thinking to Turn Ideas into 'Things'" Speaker: Yoshimaki Miyashita, Professor at Meiji University (2023 Ig Nobel Prize Winner) 2. Research Presentation - 35 research achievements! Discover new technology seeds! Researchers will explain their work directly in poster format. Please use this as an opportunity for joint research or technical consultations. ■ Short Presentations: Each day at 14:00 3. Facility Open House - Experience equipment and devices that accelerate product development! You can freely tour 20 laboratories that the headquarters takes pride in during the event hours. (The DX Promotion Center will be conducted in a tour format) *Pre-registration required*

CellXPro: Improving Battery Reliability Our company has extensive experience in the specification and testing of sealing materials specifically designed for EV applications, offering a variety of materials suitable for cylindrical and prismatic cells. Additionally, the sealing solutions developed to meet customer needs are manufactured from specialized and advanced elastomers or thermoplastic materials. In the CellXPro webinar, automotive and R&D experts from Trelleborg Sealing Solutions will introduce the CellXPro material series developed as sealing solutions for battery cells.