RoHS compliant product! Ground fault voltage relay with high noise resistance, less susceptible to the effects of radio waves, surges, etc.
Zero-sequence voltage and zero-sequence current detection possible! Ground fault direction relay for stable operation in a single circuit.
Significantly reduced power loss, meeting the top runner energy-saving standards! A compact, earthquake-resistant, and quiet oil-filled transformer for civilian use.
A lineup of various bus duct products boasting a wealth of delivery achievements!
We offer two types of parent beams: 70mm and 100mm! Cable racks compatible with symbol ZM.
We offer options with and without caps! These are accessories for electrical conduits with excellent low-temperature properties and weather resistance.
The roof and the main body side are bolted together! It is easy to add extensions due to additional equipment, etc.
The standard type is available for immediate delivery! Introducing the EcoGal cable rack.
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.
World-class natural ester electrical insulating oil that achieves high performance.
Significantly reduced power loss, meeting the top runner energy-saving standards! A compact, earthquake-resistant, and quiet mold transformer for civilian use.
To customers using cubicles: We recommend updating approximately every 20 years from installation.
Adopting SG plating that takes the environment into consideration! Cable racks with high corrosion resistance.
Freely arrange the presentation. Achieve a user experience centered on charging functions and services with "plug-and-charge" and "wireless control" without the need for operation buttons.
Leave high voltage receiving equipment to us!
Drilling processing of copper busbars that require precision.
Directly installable current transformer! Please use it first. A new world will open up! Instruments for distribution boards, control panels, distribution panels, and panels.
A mini type that can be connected with space-saving design. Safe and easy to attach and detach. Achieving revolutionary labor-saving in electrical wiring! Documentation with construction examples provided.
Rental and leasing of cubicles and high-voltage receiving equipment is available.
Have the repairs for the issues pointed out in the cubicle been completed? We will promptly accept them at a low cost.
The core, coil, shield, case, and even the lead wires have all been manufactured in strict adherence to the theory.
We will quickly and reliably receive the video signals transmitted from the mobile relay station on site.
Polite and speedy response. We can assist anywhere in Japan.
Energy-saving in offices, factories, and facilities, and cost reduction! The key is Harada's air conditioning energy-saving system.
A copper processing expert explains! The basic material for manufacturing products guaranteed to have a purity of 99.96%.
A professional in copper processing explains! Key points on the production and processing of busbars and the differences from earth bars.
Multiple pipes in a compact design! Minimum excavation volume and quick installation! Flexible conduit material for electrical cables [Multi-pipe installation square FEP, equivalent to JIS C3653].
Circuit breakers for railway vehicles and small circuit breakers for railway signals.
[Electrical Equipment Inspection] Leave the pre-use inspection of solar power generation equipment to us!
Our major strength! We are one of the few switchboard manufacturers that conduct integrated manufacturing in-house.
Equipped with "instant voltage drop countermeasure function" to suppress system voltage drop! Achieving space-saving, cost reduction, and shortened construction time for the entire solar power generation system.
Converting high-voltage electricity into usable electricity! An explanation of "substation equipment"!
Ideal for rapid recovery during power outages and transformer failures, as well as temporary use during transformer replacements! A portable transformer that achieves lightweight and compact design.
We would like to introduce a case study of cubicle construction (expansion of existing panel boards).
Even in narrow spaces, we can smartly deliver by dividing! Flexible arrangement according to the local conditions is possible.
High quality and short delivery time! Customizable to the perfect enclosure specifications for energy storage systems!
Ideal for diversification and small investments! A compact instantaneous power interruption compensation device that can also be embedded in equipment!
For companies struggling with the disposal of capacitors.
It is a battery simulator that can replace actual batteries in the development of vehicle-mounted inverters and other applications.
We will effectively address noise, voltage fluctuations, harmonics, momentary power outages, and power factor deterioration.
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.
A small capacity model that has obtained certification for the insulation material UL standard "UL1446" and the structural UL standards "UL5085-1, UL5085-2."
[Knowledge of Handle Selection] Preventing Wear by Adopting Swing Handles
[Knowledge of Handle Selection] Achieving mistake prevention and improved workability by integrating multiple components.
[Knowledge of Handle Selection] The use of colored buttons enables quick responses even in emergencies!
[Knowledge for Selecting Handles] Reduce corrosion in salt damage areas with stainless steel handles!
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 provide all forms of communication systems.
Many automatic meter reading systems have appeared in the world so far, but our system is an automatic meter reading system specialized for small buildings.
Leave the electrical installation work, such as lighting equipment and EV fast charging station installation, to us!
Easily and simply convert existing analog communication equipment to IP. With just this, you can transition from analog lines to LTE lines.
Technology that supports high-density and high-speed operations.
A copper processing expert explains! Chile's copper industry has a significant impact on the global market.
A copper processing expert explains! Uniform deburring is possible even for complex-shaped parts.
A professional in copper processing explains! The characteristics of chromium copper and oxygen-free copper.
The Unexpected Importance of Obstacles and Their Diverse Materials
Principles of V-bending and L-bending and how to choose molds.
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].
Leave it to us for electrical equipment construction and design.
To flexibly respond to customer requests and unexpected troubles during the design and manufacturing process, we are preparing more options.
A leading company in comprehensive electrical equipment construction that brightly illuminates "the environment" and "living"!
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.
A voltage meter (digital meter) that has been popular for a long time ★★★ Instrument for distribution boards, control panels, distribution panels, and panels.
68-size analog meters! A variety of analog meters ranging from ammeters to frequency meters! Instruments for distribution boards, control panels, distribution panels, and panels.
Analog meter indicating effective values! Analog meters for current and voltage! Instruments for distribution boards, control panels, distribution panels, and panels.
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.
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.
Resistors used together with grounding transformers! Please use them first. Instruments for distribution boards, control panels, distribution panels, and panels.
Maximum Demand Power Controller ★★★ Instruments for Distribution Boards, Control Panels, Subdistribution 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.
DC socket transducer for converting direct current voltage/current ★★★ Equipment for distribution boards, control panels, distribution panels, and panels.
Introducing a distribution mold transformer that significantly reduces operating losses and CO2 emissions!
We accommodate a variety of products, small lots, and short delivery times.
Dramatic reduction in power loss. Meets IE5 equivalent standards. Super amorphous transformer.
The HT/HB series is a domestic standard transformer designed based on JEC-2200. It features labor-saving connection work and enhanced safety.
A single-phase isolation transformer designed based on JEC-2200 domestic standards. It supports large capacities ranging from 6kVA to 50kVA.
Transformer compliant with JEM1501, JEC2200, and JISC4306!
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!
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.
To maintain a stable supply of electricity! We will provide efficient electrical energy supply.
Accumulating abundant technology and know-how! We are focusing on the development of highly skilled construction managers.
We prioritize safety and comfort above all else, providing meticulous support! We assist in creating a comprehensive comfortable environment!
Secure inspection space inside the panel! Consideration is given to ensure safe construction and inspection, and pathways inside the panel can also be manufactured.
Isolation transformer certified to medical device safety standard IEC 60601-1 ed. 3.1.
Acquired PSE mark, isolation transformer box for medical devices and general use! Designed with considerations for waterproofing and other measures!
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.
Portable transformer with leakage current breaker! For indoor use.
Directly connecting to the breaker allows usage up to 50A! It can be stacked in two layers and is rainproof, making it safe for outdoor work.
A lineup of dedicated step-down transformers and portable transformers that can be used for both step-up and step-down!
A small step to contribute to society. It is helping customers create their "future."
A reliable track record! Introducing electrical installation work in response to the liberalization of electricity.