Zero-sequence voltage and zero-sequence current detection possible! Ground fault direction relay for stable operation in a single circuit.
A lineup of various bus duct products boasting a wealth of delivery achievements!
RoHS compliant product! Ground fault voltage relay with high noise resistance, less susceptible to the effects of radio waves, surges, etc.
Significantly reduced power loss, meeting the top runner energy-saving standards! A compact, earthquake-resistant, and quiet oil-filled transformer for civilian use.
The standard type is available for immediate delivery! Introducing the EcoGal cable rack.
Instrument (digital meter) for measuring and indicating three-phase alternating current voltage ★★★ Instruments for distribution boards, control panels, distribution panels, and panels.
Essential item for solar power generation! Explaining the role and functions of the "power conditioner"!
Even in narrow spaces, we can smartly deliver by dividing! Flexible arrangement according to the local conditions is possible.
Easily installable! Slim, high-performance bezel-free open frame touch panel PC. Flexibly adaptable to embedded applications.
This is a cost-performance model suitable for embedded systems.
A small capacity model that has obtained certification for the insulation material UL standard "UL1446" and the structural UL standards "UL5085-1, UL5085-2."
Technology that supports high-density and high-speed operations.
Lightweight and reduces the burden on workers. Resistant to corrosion and has good durability. Numerous applications in railways, power, factories, solar energy, dams, ports, and new energy.
A leading company in comprehensive electrical equipment construction that brightly illuminates "the environment" and "living"!
A product that discharges electric charges to protect electrical equipment! Please use it first. A new world will open up! Instruments for distribution boards, control panels, distribution panels, and panels.
The HT/HB series is a domestic standard transformer designed based on JEC-2200. It features labor-saving connection work and enhanced safety.
Efficiency in inspection operations! Introduction of the electronic system "SmaKen".
The solar power generation system brings eco-friendly energy to the Earth.
To customers using cubicles: We recommend updating approximately every 20 years from installation.
We offer two types of parent beams: 70mm and 100mm! Cable racks compatible with symbol ZM.
Introduction to vacuum circuit breakers and switches for special high-voltage receiving equipment!
Thin type of 12.5mm per module, ideal for compact control panels. Mounting options include DIN rail and panel mount! UL, CSA, and CCC standards obtained.
This is an operating transformer (operating transformer/power transformer) compliant with the standard JEC-2200(2014) for a maximum voltage circuit up to 6.9kV.
Long lifespan! A filter that is ideal for countering corrosion of equipment due to salt damage and issues with electrical systems.
It is a low-cost model equipped with basic performance. It is very convenient when connecting loads such as measuring instruments and audio equipment via a plug.
It is equipped with strict lightning protection and surge prevention.
We have received high praise from cutting-edge research institutions, starting with the field of nuclear physics.
The latest three-phase model that improves noise reduction performance while considering safety and ease of use.
By installing capacitors, we will use electricity efficiently, reduce energy consumption and CO2 emissions, and also lower costs.
Leave high voltage receiving equipment to us!
Multiple pipes in a compact design! Minimal excavation and quick installation! Flexible conduit material for electrical cables [Multi-pipe installation square FEP equivalent to JIS C3653].
A professional in copper processing explains! Key points on the production and processing of busbars and the differences from earth bars.
It has excellent electrical properties, mechanical strength, heat resistance, and moisture resistance, making it an FRP that performs well in areas subjected to high mechanical strength and high pressure.
There are 8 different sizes available, so it can be applied in any environment! Please use it first. A new world will open up! Instruments for distribution boards and panels.
Any type of circuit breaker for ugly bars can be matched. It is a product with good performance and price. Instruments for distribution boards, control panels, distribution panels, and panels.
Directly installable current transformer! Please use it first. A new world will open up! Instruments for distribution boards, control panels, distribution panels, and panels.
Shunt used for direct current! Please use it first. Instruments for distribution boards, control panels, distribution panels, and panels.
Environmentally friendly permanent grounding electrodes! A product suitable for grounding work.
Acquired PSE mark, isolation transformer box for medical devices and general use! Designed with considerations for waterproofing and other measures!
A reliable track record! Introducing electrical installation work in response to the liberalization of electricity.
We accept modifications and renovations of cubicles and used cubicles.
Significantly reduced power loss, meeting the top runner energy-saving standards! A compact, earthquake-resistant, and quiet mold transformer for civilian use.
High quality and short delivery time! Customizable to the perfect enclosure specifications for energy storage systems!
Ideal for industrial, digital signage, and kiosk applications.
Industry-leading high performance! Achieves outlet-level measurement and high-speed power switching!
New product for temperature sensing wire for monitoring abnormal temperatures of electrical wires in electrical equipment.
Hirai Electric Meter Standard Product: Standard 50VA with Fuse
We have added a 270mm pitch type LED unit with a terminal block and integrated door switch!
Ultra-thin type with a depth of 12.5 from the mounting surface to the stop pin.
[Knowledge of Handle Selection] Achieving mistake prevention and improved workability by integrating multiple components.
Knowledge of handle selection: The workability of handle installation is improved with the daruma hole shape!
We will effectively address noise, voltage fluctuations, harmonics, momentary power outages, and power factor deterioration.
Troubles that cannot be solved with noise filters or shielded transformers!
Testing and inspection of measuring instruments for aircraft and ships, as well as production line and quality control, etc.
Based on excellent disaster prevention capabilities and high reliability, we respond to our customers' needs with a rich lineup!
A wide variety of user-friendly high-performance antennas available!
We specialize in transformers that contribute significantly to reducing environmental impact and achieving energy-saving effects in equipment with high standby power, such as elevators, ATMs, and vending machines.
We offer options with and without caps! These are accessories for electrical conduits with excellent low-temperature properties and weather resistance.
Leave it to us for reliable products that provide stable electricity supply.
Lightweight and reduces the burden on workers. Strong against corrosion and has good durability. Widely adopted in railways, power, factories, solar energy, dams, ports, and new energy sectors.
Multiple pipes in a compact design! Minimal excavation and quick installation! Flexible conduit material for electrical cables [Multi-pipe installation square FEP, equivalent to JIS C3653].
Importance of Gaisyu and How to Choose by Application
The full picture of busbars that improve power efficiency.
The Unexpected Importance of Obstacles and Their Diverse Materials
Contributing to a better life for everyone! Leave it to us for low and high voltage distribution boards, control panels, and more.
Circuit breakers for railway vehicles and small circuit breakers for railway signals.
It has excellent mechanical strength, workability, and insulation properties, and is utilized in various machine parts, packing, and miscellaneous goods. It is a noteworthy material that contributes to the global environment with a biodegradability faster than paper.
Any type of breaker for ugly bars can be matched. It is a product with good performance and price. Meters for distribution boards, control panels, distribution panels, and panels.
Instrument (digital meter) for measuring and indicating power factor ★★★ Instruments for distribution boards, control panels, distribution panels, and panels.
LCD type meter capable of measuring balance power rate ★★★ Instruments for distribution boards, control panels, distribution panels, and panels.
Meter for measuring and displaying voltage and current in a three-phase circuit ★★★ Instruments for distribution boards, control panels, distribution panels, and panels.
A meter that measures and displays voltage, current, frequency, active power, and power factor in a three-phase circuit. It also has communication functions. ★★★ Instruments for distribution boards, control panels, sub-distribution boards, and panels.
ZCT used with leakage current alarms. It is a product with good performance and price. ★★★ Instruments for distribution boards, control panels, sub-distribution boards, and panels.
In case of power outages or voltage abnormalities, it can switch to emergency power supply ★★★ For distribution boards, control panels, distribution panels, and panels.
Equipment capable of managing motors ★★★ For distribution boards, control panels, distribution panels, and panels.
Equipment to protect current transformers ★★★ For distribution boards, control panels, distribution panels, and panels.
Transducer for converting power factor ★★★ Equipment for distribution boards, control panels, distribution panels, and panels.
A complete set of items necessary for small-scale oil spill cleanup! Cleaning and washing of oil stains, recovery of spilled oil, and measures against secondary contamination from oil washing drainage!
The LT series transformer, designed to minimize damage from lightning surges, is essential for remote locations and unmanned facilities.
The adoption of the new terminal block allows for free wiring from both directions. It features a smaller and lighter design compared to the HT type. This is a newly designed insulated transformer suitable for control panels.
Scott connection transformer JEC-2200/B type (For dedicated battery system Scott transformer, please refer to the SCOTT System)
[Electrical Equipment Inspection] Leave the pre-use inspection of solar power generation equipment to us!
Short delivery time (approximately 1.5 months), low price, many successful adoptions.
No need to drill holes in the roof! Made entirely of stainless steel, it allows for solar panel installation facing completely south!
Isolation transformer certified to medical device safety standard IEC 60601-1 ed. 3.1.
Large capacity isolation transformer certified under medical device safety standard IEC 60601-1 ed. 3.1.
Insulation transformer using high magnetic flux density oriented core.
Our major strength! We are one of the few switchboard manufacturers that conduct integrated manufacturing in-house.
To maintain a stable supply of electricity! We will provide efficient electrical energy supply.
We prioritize safety and comfort above all else, providing meticulous support! We assist in creating a comprehensive comfortable environment!
The roof and the main body side are bolted together! It is easy to add extensions due to additional equipment, etc.
Secure inspection space inside the panel! Consideration is given to ensure safe construction and inspection, and pathways inside the panel can also be manufactured.
We can custom-make products such as cubicles, receiving panels, power panels, and distribution boards according to your requirements. Please leave everything from design to production to us.
The isolating switch and circuit breaker are insulated with low-pressure gas sealing! A groundbreaking space-saving design has been achieved compared to conventional products!
Portable transformer with leakage current breaker! For indoor use.