Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.
1～30 item / All 851 items
Three-axis end face grinding machine
By setting three types of diamond grinding wheels (polishing sheets) optimized for each process, the workpiece end face can then be processed to a mirror finish in a short time with automatic operation.
This is a transformer that achieves compactness, lightweight, slim design, and high efficiency.
This is a compact and lightweight transformer that incorporates a no-cut iron core. *Update on November 26, 2021* Thank you very much for your continued patronage. Regarding our transformer products (NCW/KBSW), we have been experiencing delays in the arrival of parts due to shortages of raw materials from various component manufacturers, and the situation has worsened. We have been taking measures to secure parts inventory for stable supply, but it has now become difficult to cover delivery times. The delivery dates are currently "undetermined." We sincerely apologize for the inconvenience, but the parts used and their availability may vary by product, so we will provide individual notifications. We appreciate your understanding and cooperation in this matter.
AC current sensor high-frequency current compatible CT
This is a model for panel installation, designed for small high-frequency currents.
High efficiency, low heat generation thin transformer
Lightweight, thin, high density, low heat generation, high frequency compatible. The manufacturer, Payton, is a company based in Israel.
This is the most basic and proven long-selling model.
It has a coaxial and different core structure, making it suitable for mass production and relatively inexpensive as a basic model, yet it possesses a significantly high noise attenuation rate among noise prevention products. Additionally, it is designed in a shape that faithfully adheres to the principles of noise prevention, equipped with triple shielding, housed in a sturdy and low-impedance outer casing, and has the capability to shield all conductive parts, including terminals and lead wires. Compared to the NCT-G type, it is slightly superior in efficiency and voltage fluctuation rate.
Both input and output can switch between 100V and 200V.
For example, when used externally alongside your equipment, such as being placed in a consultation room in combination with medical devices, care has been taken with the appearance to ensure that it does not compromise the high-quality image of the entire room. Additionally, to facilitate easy installation and wiring, we have prepared two shapes to choose from—vertical (F3 type) and horizontal (F4 type)—to suit your installation space and aesthetic preferences.
This is a cost-performance model suitable for embedded systems.
The NCT-F5 and F6 models are low-cost types that pursue cost performance. They are suitable for situations where appearance is not a concern, such as when integrated into the cabinet of the equipment being installed. By keeping the price down, we have successfully added new know-how to ensure that performance does not decline, resulting in good characteristics.
Low price, standard type / Ideal for equipment integration.
This is a small, low-cost "Noise Cut Transformer" developed with a focus on general-purpose electronic devices for mass production and portable electronic devices. By utilizing a newly developed noise prevention mechanism (which has been newly patented), it effectively blocks normal mode noise across a wide frequency range, which cannot be prevented by conventional isolation transformers or shielded transformers, thereby significantly improving the noise resistance of the connected devices, all at a low cost. Additionally, its wideband common mode noise blocking capability protects the load devices from surges caused by induced lightning. In addition to standard voltage models, we can also produce units with custom voltages upon request, allowing for replacement of the power transformer in connected devices. Furthermore, it can eliminate the need for other noise prevention components such as power filters.
It is a model with a receptacle for an outlet.
This is a small, low-cost "Noise Cut Transformer" developed with a focus on general-purpose electronic devices for mass production and portable electronic devices. By utilizing a newly developed noise prevention mechanism (which has been newly patented), it effectively blocks normal mode noise across a wide range of frequencies that cannot be prevented by conventional isolation transformers or shielded transformers, thereby significantly improving the noise resistance of the connected devices, all at a low cost. Additionally, its wide-band common mode noise blocking capability protects the load devices from surges caused by induced lightning. In addition to standard voltage products, we can also produce units at your desired voltage through made-to-order production, allowing for replacement of the power transformer in the connected devices. Furthermore, it can eliminate the need for other noise prevention components such as power filters.
It is reassuring, especially in cases where a lightning surge is expected.
This is a small, low-cost "Noise Cut Transformer" developed with a focus on general-purpose electronic devices for mass production and portable electronic devices. By utilizing a newly developed noise prevention mechanism (which has been patented), it effectively blocks normal mode noise across a wide frequency range that cannot be prevented by conventional isolation transformers or shielded transformers, thereby significantly improving the noise resistance of the connected devices. Additionally, its wideband common mode noise blocking capability protects the load devices from surges caused by induced lightning. In addition to standard voltage models, we can also produce units with custom voltages upon request, allowing for replacement of the power transformer in connected devices. Furthermore, it can eliminate the need for other noise prevention components such as power filters.
Lightning protection + surge-resistant transformer
Lightning protection + surge-resistant transformer, impulse withstand voltage 30kV, insulation withstand voltage AC 10kV. This is a "Noise Cut Transformer" that is fully equipped with the specifications and performance of a surge-resistant transformer, achieving excellent cost performance and compactness. It also prevents steep overvoltages during lightning surges that cannot be protected by lightning arresters. This is a product registered under the old NETIS.
It is equipped with strict lightning protection and surge prevention.
The lightning surge that intrudes into the power line and reaches one coil of the lightning protection transformer first attempts to transfer electrostatically (through capacitive coupling) to the other coil. However, if the transformer has a shielding plate, this can be effectively prevented. Following this, a slower electromagnetic transfer (through inductive coupling) occurs, and there has been no lightning protection transformer equipped with a structure to prevent this; they have relied on added capacitors and varistors, which have been insufficient to protect low-resistance information devices and precision electronics. However, a structure like the "Noise Cut Transformer," which prevents high-frequency magnetic flux from lightning surges from crossing to the secondary side, can also prevent this electromagnetic transfer. The NCT-K type takes advantage of this characteristic, featuring high voltage insulation that withstands lightning surge impacts, excellent shielding with a very low impedance triple structure, and is designed and manufactured to easily direct powerful lightning surges to the ground, almost completely preventing them from escaping to the load side, making it a "Noise Cut Transformer for lightning protection."
It is a model that can accommodate limited installation environments.
It is a slim model.
Even problems that cannot be solved by noise filters or shielded transformers!
This product features a safe design that takes into account safety and ease of use. Not only does it shield conductive parts such as terminals and coils, but the core part is also enclosed in a case to prevent contact, ensuring greater safety than before.
![[Noise Countermeasure Example] In a logistics warehouse, sensor modules frequently malfunction.](https://image.mono.ipros.com/public/product/image/4b6/2000680957/IPROS79186286396973808081.png?w=280&h=280)
Is the inverter motor used in the conveyor involved? Here is an introduction to noise countermeasure examples.
In Company F's logistics warehouse, picking, packaging, packing, sorting, labeling, and other processes are carried out collectively, with each unit arranged along a conveyor. Various sensors such as proximity sensors, displacement sensors, image sensors, inkjet printers, and barcode readers are extensively used, creating an automated transport line designed for labor-saving. There have been frequent issues with these sensor modules failing over a wide range. Even after replacing the components of the modules, cases of repeated failures continued to occur... *For more details, please refer to the PDF document or feel free to contact us.*
![[Countermeasure Example] When the painting robot operates, the leakage breaker trips.](https://image.mono.ipros.com/public/product/image/b0e/2000680958/IPROS46721508370349186609.png?w=280&h=280)
Leakage current detected! No wiring faults or insulation issues found; where could the cause be?
Company A, which develops and manufactures painting robots, has a customer who has decided to initially adopt one set of the new robot on a trial basis. If all goes well, there is a significant possibility of introducing five sets in the future. The equipment was delivered, and the adjustment work was progressing smoothly. It seemed that we would soon be able to hand it over to the customer. However, suddenly the customer reported, "The existing painting robot's ground fault circuit interrupter is tripping irregularly. It seems that a ground fault occurs when the new robot starts or stops. We cannot proceed with the acceptance inspection under these circumstances!" *For more details, please refer to the PDF document or feel free to contact us.*
Introducing troubleshooting on-site using expressions that are as easy to understand as possible!
In recent years, manufacturing equipment, control devices, and inspection devices have been miniaturized, enhanced in performance, and made more labor-saving, leading to faster control signals and lower operating voltages. As a result, they tend to be more susceptible to noise, but due to the increasing complexity of control processes, it has become difficult to identify the causes of noise-related issues, making it challenging to implement noise countermeasures. This document introduces the types and characteristics of noise in AC power systems, as well as countermeasure methods, from the perspective of troubleshooting in the field, using expressions that are as easy to understand as possible. [Contents (excerpt)] ■ Types of power supply noise ■ Transient noise and continuous noise ■ Noise propagation paths and loops *For more details, please refer to the PDF document or feel free to contact us.
It is also highly effective in preventing leakage current in "inverter equipment" and "servo equipment."
This booklet includes classifications of faults caused by leakage current and information on leakage current issues. The "Noise Cut Transformer," which is extremely effective for noise countermeasures and lightning induction measures, has also proven to be highly effective in addressing the recent increase in malfunctions of leakage circuit breakers and leakage current issues in "inverter equipment" and "servo equipment." 【Contents (excerpt)】 ■ Classification of faults caused by leakage current - Electric shock - Leakage fire - Malfunction of leakage circuit breakers ■ Leakage current issues - When the insulation resistance (r) of equipment decreases - Effects of the capacitance (c) between ground *For more details, please refer to the PDF document or feel free to contact us.
One device can handle four loops! It can also prevent leakage currents from harmonics and high frequencies!
This booklet covers measures against leakage current and the effects on high-frequency leakage current. The "Noise Cut Transformer" can significantly suppress the passage of leakage current from DC to GHz range due to its common mode wideband high attenuation characteristics. As a result, it can prevent not only the fundamental wave components (50Hz/60Hz) but also harmonics and high-frequency leakage current. [Contents] ■ Measures against leakage current using the Noise Cut Transformer ■ The Noise Cut Transformer can handle four loops with one unit ■ Effects of the Noise Cut Transformer on high-frequency leakage current *For more details, please refer to the PDF document or feel free to contact us.
Cooperate with the responsible parties! Prioritize resolving issues and assist in implementing noise control measures!
"On-site technical assistance" is a service that involves going to the site where troubles are occurring, confirming the current situation, and supporting the implementation of countermeasures. We have accumulated numerous case studies of solutions, and most noise issues can be resolved if there are no physical or budgetary constraints. Instead of unilaterally carrying out all the measures ourselves, we promote noise countermeasures in cooperation with the personnel who actually handle the equipment and devices causing the troubles. 【Service Details】 ■ Confirming the direction of countermeasures through noise measurement ■ Implementing noise countermeasures together with the customer *For more details, please refer to the PDF document or feel free to contact us.
Patented unique structure! Lightning-resistant transformer developed using noise-canceling technology!
The miniaturization of electronic devices is leading to an increase in damage caused by lightning strikes. According to the National Association of Local Governments' "Trends and Countermeasures for Lightning Damage" (2011), both the number of incidents and the monetary damages from lightning strikes are on the rise. In today's IT-driven society, various places from offices to factories are exposed to the risk of lightning strikes. It is expected that even a single incident of lightning damage could result in enormous losses. Therefore, lightning surge protection technology is gaining attention to prevent such damage. On this blog page, we will introduce the noise-cut transformer 'NCT-P type,' which is a lightning surge protection technology. [Contents] ■1 The emergence of the latest lightning surge protection technology ■2 What is NCT-P type? ■3 Perfect isolation technology that prevents lightning surges from flowing into equipment ■4 Unique structure that achieves low cost, miniaturization, and short delivery times ■5 Diverse custom options ■6 NCT-P type has many attractive features *For more detailed information, please refer to the related links. Feel free to contact us for more details.
![[Case Study] Electric Equipment Company F](https://image.mono.ipros.com/public/product/image/765/2000812998/IPROS34031587504110367974.png?w=280&h=280)
Real Trouble: The digital signage is not working! The source of the noise was identified as the lighting fixtures!
The electrical equipment company, Company F, was responsible for electrical work at a certain terminal station and was in charge of the installation of digital signage using LCD displays. The construction was progressing smoothly as scheduled, but the digital signage experienced unexplained malfunctions and system crashes. In response, our company investigated whether noise was observed during malfunctions or if there were any nearby devices generating noise. It was determined that the source of the noise was coming from nearby lighting fixtures, so we proposed the introduction of a "Noise Cut Transformer" for the power supply of the lighting fixtures. After the introduction, the malfunctions of the digital signage completely ceased, allowing it to display beautiful images. [Case Summary] ■ Problem: Unexplained malfunctions and system crashes of digital signage ■ Product Introduced: Noise Cut Transformer ■ Effect: Malfunctions of the digital signage completely ceased *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study] Event Equipment Rental Company, Company D](https://image.mono.ipros.com/public/product/image/539/2000813001/IPROS33726489484789726317.png?w=280&h=280)
Event a big failure? Introducing countermeasures for noise troubles occurring with LED displays!
The event equipment rental company D experienced issues with the LED display's image becoming distorted and sought our assistance to find a fundamental solution to prevent such troubles. Many of our products are designed for integration within devices or for fixed use in facilities, making them unsuitable for transport and use at various event venues. To prevent image distortion, we proposed a method of installing a "Noise Cut Transformer" to the power supply, completely blocking the intrusion of high-frequency noise, and developed a special portable version of the product exclusively for company D. After implementation, they no longer faced similar troubles. [Case Summary] ■ Problem: Image distortion on the LED display ■ Product Introduced: Special version of the noise-blocking transformer "Noise Cut Transformer" for company D ■ Effect: No longer troubled by issues *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study] Pharmaceutical Manufacturer C Research Institute](https://image.mono.ipros.com/public/product/image/51a/2000813006/IPROS75034263560138309340.png?w=280&h=280)
Unexplained stoppage of the centrifuge, what is its true nature? Here we present a case that achieved stable operation of research equipment!
At the C Research Institute, research and development of new drugs is underway, and many facilities are operational; however, there were issues occurring. It was speculated that the cause might be the deterioration of the power supply environment due to voltage fluctuations, but this remained merely a hypothesis, and we were troubled. Since there are various factors that can deteriorate the power supply environment, we first proposed the introduction of high-frequency noise countermeasure products that could be implemented at a low cost and provided a trial unit. When we attached a "Noise Cut Transformer" to the centrifuge to see if the situation would change, the issues that had occurred daily ceased entirely from the first day of implementation. Subsequently, we introduced the solution to the devices that had experienced issues, and those devices also stopped having problems, achieving stable operation of the research equipment. 【Case Summary】 ■ Problem: Unable to identify the cause of the issues ■ Proposal: High-frequency noise countermeasure products that can be implemented at a low cost ■ Introduced Product: Noise Cut Transformer ■ Result: Troubles resolved through high-frequency noise countermeasures ■ Conclusion: It is important to implement measures suitable for the factors causing disturbances that deteriorate the power supply environment. *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study] POS System Development Company A](https://image.mono.ipros.com/public/product/image/5cd/2000813009/IPROS16024819500388081330.png?w=280&h=280)
Is it prohibited to use while charging? We will introduce cases where the cause was identified and the trouble was resolved!
Company A, a manufacturer of POS system development, has been focusing on the spread of tablet-type POS systems and has delivered them to many stores. However, recently, complaints have been received from newly supplied stores stating that "malfunctions occur and operations become impossible." Company A conducted investigations daily to resolve this issue, but identifying the cause proved difficult, leading to a prolonged period of uncertainty. Therefore, our company estimated that the conductive noise transmitted through the power line was entering the tablet via the charger, causing the trouble. We proposed a "Noise Cut Transformer" that could eliminate the noise from the power supply. After installation, the troubles completely disappeared, and normal operations were restored. [Case Summary] ■ Problem: Unable to operate while charging ■ Product Introduced: Noise Blocking Transformer "Noise Cut Transformer" ■ Effect: Troubles completely resolved *For more details, please refer to the PDF document or feel free to contact us.
The latest three-phase model that improves noise reduction performance and considers safety and ease of use.
The "Noise Cut Transformer" improves noise attenuation performance, safety, and ease of use. It is a disturbance wave-blocking transformer. Focusing on the fact that various noise disturbances are caused in many environments by high-frequency noise below 150 kHz, which is not covered by major EMC standards such as the IEC 61000-4 series, we have generally enhanced the noise attenuation performance, particularly in the range of several tens to several hundred kHz. Additionally, not only the conductive parts such as terminals and coils but also the core part is enclosed in a case to prevent contact, making it safer to use.
Optimal noise countermeasures! E-type [noise filter transformer for equipment integration] with ultra-economical specifications, available in 10 types from 200VA to 10KVA! Custom orders are also accepted!
This product has been developed as the optimal solution for EMC measures of medium to large capacity electronic devices, covering a wide range including various precision machinery, medical devices, precision measurement, analysis, information equipment, robots, inverters, machine tools, FA-related equipment, and systems. It is designed for integration into electronic devices requiring noise countermeasures and can be attached to the AC power line outside the equipment in a universal ultra-economical specification. The noise filter transformer alone can provide sufficient attenuation characteristics to comply with noise standards in various countries (when used in conjunction with a power transformer and AC line filter). 【Features】 - Input and output can be switched between 100V/200V series, and the terminal structure allows for easy wiring. - Can be mounted in both upward and downward directions. - Available in 10 models from 200VA to 10KVA, with custom requests also accommodated. - The power supply and load side are electrically isolated, resulting in particularly good attenuation characteristics for common mode noise! - It is also possible to establish a power noise attenuation circuit for specific frequencies in normal mode. - Complies with various national standards such as Electrical Safety Law, UL, CSA, VDE, CISPR, etc. For more details, please contact us below or download the catalog.
Miniaturization and cost reduction of printed circuit boards are possible. It features a mounted pin type that removes noise on the printed circuit board.
The "NFT-M Series" is a noise filter transformer for equipment integration that allows direct mounting on printed circuit boards with pin terminal structure, significantly reducing wiring labor. It complies with various national standards such as Electrical Safety Law, UL, and CSA. It is finished with the same weight and dimensions as conventional isolation transformers. Additionally, it is divided into five types ranging from 1VA to 10VA, accommodating various specifications as needed with input voltages from 80V to 240V and output voltages from 5V to 240V. 【Features】 ■ On-board type ■ Enables miniaturization and cost reduction of printed circuit boards ■ Noise removal on the printed circuit board ■ Direct mounting on printed circuit boards with pin terminal structure ■ Significantly reduces wiring labor *For more details, please refer to the PDF document or feel free to contact us.
