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Electrical Insulation Materials Product List and Ranking from 16 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Electrical Insulation Materials Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 総研電気 Tokyo//Testing, Analysis and Measurement
  2. 日本計測器製造所 Tokyo//Other manufacturing
  3. 理研電子 Tokyo//Testing, Analysis and Measurement
  4. 4 ユーロフィンFQL Kanagawa//Service Industry
  5. 5 奥田 Osaka//Paper and pulp
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Electrical Insulation Materials Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Partial Discharge Measuring Device "DAC-PD-3" 総研電気
  2. Variable Frequency Voltage Withstand Test Power Supply 'DAC-WT-50/DAC-WT-25' 総研電気
  3. CD-6 Partial Discharge Measuring Device 日本計測器製造所
  4. Electric Insulation Material C & tanδ Measuring Instrument 'DAC-IM-D6' 総研電気
  5. 5 Soken Electric Co., Ltd. Electrical Insulation Material C & tanδ Measurement Instrument Product Catalog 総研電気

Electrical Insulation Materials Product List

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[List of Delivery Performance Examples] Partial Discharge Measurement Instruments, Pulse Voltage Generators, etc.

[List of Delivery Performance Examples] Partial Discharge Measurement Instruments, Pulse Voltage Generators, etc.

Cosmotec's inspection equipment, based on measurement technology, plays a central role in quality assurance at our customers' production sites.

We will build a system for measuring various parameters such as voltage and current values, temperature and humidity, and pressure, as well as data processing. 【List of Examples】 ○ Partial discharge measuring instrument ○ Pulse voltage generator ○ Ignition coil tester ○ Tower inspection device ○ Large humidity generation device and automatic measurement system ○ Ion migration testing device ○ High-frequency life testing machine ○ Automatic debugging device ○ DC operating start voltage measuring instrument ○ Card reader circuit board ○ Vacuum pump control circuit board For more details, please download the catalog or contact us.

  • Development support tools (ICE, emulators, debuggers, etc.)
  • Other contract services
  • Embedded system design service

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Electric Insulation Material C & tanδ Measuring Instrument DAC-IM-D6

Electric Insulation Material C & tanδ Measuring Instrument DAC-IM-D6

Minimum resolution of 0.0001%! Electrical insulation material C & tanδ measuring instrument.

This is a tanδ measuring instrument that can measure the dielectric loss tangent (tanδ) of electrical insulating materials with a resolution of 1 ppm (1×10^-6). It uses liquid electrodes and sheet electrodes tailored to samples such as liquids, films, paper, insulating tape, and insulating boards, allowing measurements in accordance with IEC (60247, 60554-2) and JIS (C2101) standards. The capacitance can be measured simultaneously with tanδ, enabling the determination of the sample's relative permittivity. ● Minimum resolution of tanδ is 0.0001% (1 ppm) ● Built-in test power supply output voltage AC 200V to 2200V (50/60Hz) ● Displays relative permittivity based on capacitance measurement results ● Capacitance and tan range are auto-ranging, with automatic voltage boosting available ● USB interface is standard equipment *For details, please inquire via document request or download.*

  • Testing Equipment and Devices
  • Image Processing Equipment
  • Other measurement, recording and measuring instruments

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Partial Discharge Meter DAC-PD-7

Partial Discharge Meter DAC-PD-7

Achieving quantitative measurement in uncertain partial discharge measurements! Partial discharge measuring instrument.

This is a partial discharge measuring instrument that condenses all functions of partial discharge measurement and simplifies the measurement process. It pursues "certainty" in "uncertain" partial discharge measurements, achieving quantitative measurement. The DAC-PD-7 enables easy implementation of partial discharge testing by eliminating the complexities associated with partial discharge measurement and the uncertainties of measurement results as much as possible. ◆ Features ◆ - It has a built-in high-voltage power supply of 3000V, coupling capacitor, detector, and calibrator. - No complicated wiring is required. You can start measuring simply by connecting the lead wires to the sample. - Calibration is performed automatically. Calibration can be done while applying voltage. - It has an automatic gain adjustment function that responds to the specified occurrence frequency, eliminating the need for range switching. - It can measure the maximum discharge charge Q-max for one discharge per cycle. - Measurements can be performed while observing the discharge waveform. The applied voltage waveform can also be observed simultaneously. - It comes standard with a USB interface. Automatic measurements are possible with the included software. *For more details, please inquire via document request or download.*

  • Testing Equipment and Devices
  • Image Processing Equipment
  • Other measurement, recording and measuring instruments

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Soken Electric Co., Ltd. Electrical Insulation Material C & tanδ Measurement Instrument Product Catalog

Soken Electric Co., Ltd. Electrical Insulation Material C & tanδ Measurement Instrument Product Catalog

We offer a rich lineup of various measuring instruments!

The product catalog for the Electric Insulation Material C & tanδ Tester is from Soken Electric Co., Ltd., which primarily manufactures and sells electronic measuring instruments. This catalog features a variety of products made by Soken Electric, aiming to set the standard for measuring instruments worldwide, including the "Electric Insulation Material C & tanδ Tester," "tanδ Calibrator," and "Heater for Electrodes." [Contents] ■ Electric Insulation Material C & tanδ Tester ■ Liquid Electrodes ■ Electrodes for Insulation Material Measurement ■ Sheet Electrodes ■ tanδ Calibrator, etc. *For more details, please refer to the catalog or feel free to contact us.

  • Other measurement and measuring equipment
  • Machine elements

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Low Frequency tanδ Measurement Device 'DAC-LFM-3'

Low Frequency tanδ Measurement Device 'DAC-LFM-3'

It is possible to accurately measure the tanδ and capacitance of materials with large capacitance, such as power cables!

The "DAC-LFM-3" is a Tandelta capacitance meter with a built-in ultra-low frequency power supply. It uses an ultra-low frequency power supply of 0.1Hz or 0.01Hz, allowing for accurate measurement of the tanδ and capacitance of materials with large capacitance, such as power cables. It enables quality improvement of OF cables and MI cables through precise moisture content management, pinpointing of failure locations in broken submarine optical fiber cables, and insulation diagnostics for power cables at commercial frequencies, all at a low cost. 【Features】 ■ Equipped with a 32-bit MPU and fully digital processing ■ Comfortable measurement environment with a TFT LCD screen and touch keyboard ■ Built-in ultra-low frequency power supply ■ Compact and lightweight ■ Standard USB interface *For more details, please refer to the PDF document or feel free to contact us.

  • Testing Equipment and Devices

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Electric Insulation Material C & tanδ Measuring Instrument 'DAC-IM-D6'

Electric Insulation Material C & tanδ Measuring Instrument 'DAC-IM-D6'

The dielectric constant of the sample can also be determined since the capacitance can be measured simultaneously with tanδ!

The "DAC-IM-D6" is a tanδ measuring instrument that can measure the dielectric loss tangent (tanδ) of electrical insulating materials with a resolution of 1 ppm (1x10^-6). It is capable of performing measurements according to IEC (60247, 60554-2) and JIS (C2101) standards using liquid electrodes and sheet electrodes tailored to samples such as liquids, films, paper, insulating tape, and insulating boards. In addition to tanδ, capacitance can also be measured, allowing for the determination of the sample's relative permittivity. 【Features】 ■ Minimum resolution for tanδ is 0.0001% (1 ppm) ■ Built-in test power supply output voltage AC200V to 2100V (50/60Hz) ■ Displays relative permittivity based on capacitance measurement results ■ Capacitance and tanδ are measured in auto range, with automatic voltage boosting ■ Standard USB interface *For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement, recording and measuring instruments

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Capacitor Dielectric Loss Tangent (tanδ) Tester 'DAC-ASC-5'

Capacitor Dielectric Loss Tangent (tanδ) Tester 'DAC-ASC-5'

A testing device that is sorted by judgment parameters and can also be used for the automation of inspection lines.

The "DAC-ASC-5" is a C&tanδ meter that achieves a measurement time of less than 1 second by shortening the balance time. It can measure up to 200μF with just the main unit. By equipping a standard external control GP-IB interface, it can flexibly accommodate various inspection devices. The judgment values can be set via GP-IB, allowing for sorting by judgment parameters, making it suitable for automation in inspection lines. 【Features】 ■ Measurement range: 0.01μF to 200μF (3300μF) ■ Measurement time: within 1.0 seconds ■ Pass/fail judgment function, with GP-IB *For more details, please refer to the PDF document or feel free to contact us.

  • Testing Equipment and Devices

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Partial Discharge Measuring Device "DAC-PD-3"

Partial Discharge Measuring Device "DAC-PD-3"

Partial discharge - phase analysis is possible! A measuring instrument that can be used for partial discharge testing in various situations.

The "DAC-PD-3" is a partial discharge measuring instrument that combines two frequency bandwidths: wideband (10kHz to 4MHz) and low frequency (10kHz to 200kHz). It allows for easy selection of bandwidth according to the type of sample and measurement sensitivity, making it suitable for partial discharge testing in various scenarios, from electrical equipment to electronic components and insulating materials. 【Features】 ■ Selectable frequency bandwidth ・ Low frequency: 10kHz to 200kHz ・ Wideband: 10kHz to 4MHz ■ Differential detection circuit method suppresses noise from power sources, detecting only partial discharge pulses ■ Automatically measures the maximum discharge charge (Qmax) at a specified occurrence frequency (PPS) ■ Phase gates can be set arbitrarily, enabling partial discharge-phase analysis ■ Noise suppression circuit can be controlled externally via GP-IB *For more details, please refer to the PDF documentation or feel free to contact us.

  • Other measurement, recording and measuring instruments

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Partial Discharge Measuring Instrument "DAC-PD-7"

Partial Discharge Measuring Instrument "DAC-PD-7"

Measurement data can be saved in CSV format, allowing for history management! It is possible to quantitatively measure defects in insulating materials.

We would like to introduce our partial discharge measuring instrument, the 'DAC-PD-7'. Partial discharge testing is a non-destructive test with a detection sensitivity that is significantly higher than that of dielectric strength tests and megger tests, allowing for quantitative measurement of manufacturing defects in components and defects in insulating materials. The measurement results are continuously plotted, and a NO/GO judgment is made simultaneously at the end of the test. 【Features】 ■ Detection sensitivity is significantly higher than that of dielectric strength tests and megger tests ■ Capable of quantitatively measuring manufacturing defects in components and defects in insulating materials ■ Conducts partial discharge tests in accordance with standards using dedicated PC software ■ Measurement results are continuously plotted, and a NO/GO judgment is made simultaneously at the end of the test ■ Measurement data can be saved in CSV format for history management *For more details, please refer to the PDF materials or feel free to contact us.

  • Other measurement, recording and measuring instruments

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Instant Test Power Supply "PFS Series"

Instant Test Power Supply "PFS Series"

The current can support up to a maximum of 12,000A! A power supply for conducting instantaneous trip tests of circuit breakers.

The "PFS Series" from Tokyo Seiden is a power supply for conducting instantaneous trip tests of circuit breakers. The energization time can be set to other values besides 0.2 seconds, and the current can support up to a maximum of 12,000A. The current setting is configured using a sliding-type voltage regulator on the primary side voltage of a large current transformer. 【Features】 ■ For instantaneous trip experiments of circuit breakers ■ Energization time can be set to values other than 0.2 seconds ■ Current can support up to a maximum of 12,000A *For more details, please download the PDF or feel free to contact us.

  • power supply

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Safety evaluation, lifespan testing, and performance evaluation (battery / AC adapter / power supply)

Safety evaluation, lifespan testing, and performance evaluation (battery / AC adapter / power supply)

We want to prevent smoke and fire accidents and short lifespan! We offer safety evaluation of batteries, safety evaluation testing of power supplies and AC adapters, noise tolerance evaluation, and characteristic evaluation.

■Safety Evaluation, Lifespan Testing, and Characteristic Evaluation of Battery Units Lithium-ion batteries are composed of flammable materials and inherently carry the risk of smoke and fire. With the rapid proliferation of secondary batteries, fire incidents have been increasing year by year. This is partly due to the insufficient verification of smoke and fire risks. - Not all batteries are subject to PSE (Product Safety Electrical) regulations. - PSE certification tests do not fully verify safety. - Necessary protections may not be included. As a third-party verification of battery units, we assess the battery's capabilities through tests different from PSE testing: - Nail penetration test (simulating internal short circuit to assess capabilities) - Heating limit test (heating to thermal limits to assess capabilities) - 0V charging prohibition protection (assuming recharging after long-term storage) ■Power Supply Unit and AC Adapter Evaluation / Failure Analysis - Safety evaluation of power circuits, wireless power transmission, and USB PD (Power Delivery). - Conducting various noise injection tests to verify noise tolerance and characteristic evaluation in line with power supply specifications. - Evaluation of power supply devices such as power supply units, AC adapters, UPS, and DC-DC converters, including evaluation of the built-in power circuits and verification of power failures.

  • power supply
  • Lithium-ion battery
  • Charger

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Electrical insulation material processing

Electrical insulation material processing

High precision! Various plastic materials, laminated boards, film materials, tape materials…etc.

Meito Electric Industry offers a wide variety of materials, including various plastic materials, laminated boards, film materials, tape materials, etc. With our in-house mold processing technology, we deliver high-precision products without burrs. For more details, please refer to our catalog or feel free to contact us.

  • Processing Contract

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VSM (Vibrating Sample Magnetometer)

VSM (Vibrating Sample Magnetometer)

Equipped with a powerful, highly stable, and large-amplitude vibration device!

The VSM (Vibrating Sample Magnetometer) is a device that can measure with very high sensitivity, as it does not require consideration of zero-point shifts and can utilize narrow-band amplifiers such as lock-in amplifiers. It measures the strength of direct current magnetization by vibrating a magnetized sample sinusoidally at a constant amplitude and frequency, and determining the induced electromotive force in a nearby coil. Additionally, we have obtained six patents for the vibration excitation device and its surrounding technology, which allows for stable vibrations. 【Features】 ■ Extremely high sensitivity measurement ■ Powerful, highly stable, large amplitude excitation device ■ Six patents obtained *For more details, please feel free to contact us.

  • Other measurement, recording and measuring instruments

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Electrical insulating materials

Electrical insulating materials

Small orders welcome! For electrical insulation materials, trust our company.

Zawamura Electric Materials Co., Ltd. specializes in the processing and sales of electrical insulation materials, industrial materials, and various films and sheets. We can accommodate small orders for PEEK film, Kapton®, Nomex®, and PET film. We also offer narrow slitting, thin slitting, welding processing, pressing processing, and cutting processing, so please feel free to contact us with your requests. 【Products Offered】 ■ Various adhesive tapes ■ Heat-resistant films ■ Electrical insulation materials ■ Thermal conductive silicone ■ Electromagnetic wave shielding *For more details, please download the PDF or feel free to contact us.

  • Other metal materials

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All-in-one partial discharge measuring instrument 'B010'

All-in-one partial discharge measuring instrument 'B010'

We have integrated the equipment necessary for partial discharge measurement into a compact design!

We offer the all-in-one partial discharge measurement device 'B010', which comes fully equipped with all the necessary equipment for partial discharge measurement, including a corona-free test power supply, a calibration pulse generator, blocking coils, and coupling capacitors. Since the test voltage can be adjusted over a specified time, it allows for testing in accordance with various testing standards, making it suitable for evaluating the insulation performance of electrical components such as power modules, insulating substrates, EV motors, and capacitors. Please feel free to contact us if you have any inquiries. 【Features】 ■ Partial discharge measurement can be performed with this single device ■ Automatic partial discharge measurement using a PC with dedicated software ■ Compact and lightweight portable structure *For more details, please download the PDF or contact us.

  • Other electric meters
  • Other electronic measuring instruments
  • Other measurement, recording and measuring instruments

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