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AC constant current power supply - List of Manufacturers, Suppliers, Companies and Products

AC constant current power supply Product List

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AC Constant Current Power Supply "CCFT Series"

AC Constant Current Power Supply "CCFT Series"

Linear amplifier type AC constant current power supply! Accurately measure the time until cutoff.

The "CCFT Series" is a frequency-variable AC constant current power supply. It adopts a linear amplifier circuit method, ensuring low distortion by controlling the instantaneous waveform to produce a sine wave output current. Its fast rise time allows for precise measurement of the time until the current flows through breakers, etc., and is interrupted. By using a separate transformer, it reduces the connection impedance with the workpiece, allowing for a cost-effective proposal by keeping the power supply capacity low. Customization is available for 2kVA and above, as well as for other specifications, so please contact us. 【Features】 ■ Low distortion ■ Accurate measurement of interruption time ■ Customizable ■ Output signal during current flow to external contacts (optional) ■ Ability to output current synchronized with the phase of an external voltage by inputting external voltage (optional) *For more details, please refer to the PDF document or feel free to contact us.

  • Testing Equipment and Devices

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Switching Method AC Constant Current Power Supply 'SLBP Series'

Switching Method AC Constant Current Power Supply 'SLBP Series'

Compact and lightweight! Output power and capacity are a full 225W 225VA AC constant current power supply.

The "SLBP Series" is an AC constant current power supply specifically designed for ripple testing of capacitors. Developed based on the achievements of the conventional "NCBP Series," it adopts the Stabilotron method, significantly reducing power loss. While ensuring the high precision of the output, it has successfully achieved a compact and lightweight design. It can be useful for testing and aging purposes. 【Features】 ■ Specially designed for ripple testing ■ Switching method ■ Stabilotron method adopted ■ Output power and capacity are full 225W 225VA ■ Compact and lightweight *For more details, please refer to the PDF materials or feel free to contact us.

  • Power Supplies
  • power supply

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"Multi AC Constant Current Power Supply" suitable for virtual load testing of circuit breakers, etc. ◎ Case studies available.

"Multi AC Constant Current Power Supply" suitable for virtual load testing of circuit breakers, etc. ◎ Case studies available.

This is an AC constant current source capable of single-phase/three-phase output with a single unit. In addition to commercial frequency, it can also output at 400Hz. It is suitable for testing reactive loads such as circuit breakers.

The "Multi-Output Constant Current Power Supply" operates as a current source, unlike a typical voltage source, allowing it to continuously output a constant current value and waveform even when the impedance of the device under test changes. By connecting multiple units in parallel, it can accommodate various requirements such as high capacity and large currents by using an external step-down transformer. It is also possible to create test benches for circuit breakers and other devices. It is suitable for tests and verifications that require reference current waveforms, such as circuit breaker energization tests, CT accuracy tests, and current inputs for power meters. With three output terminals and phase control for each output, it can provide single-phase or three-phase output with a single unit. Additionally, it has the capability to superimpose harmonics up to the 20th order for each output, allowing for distortion control. 【Features】 - Operates as a constant current source even in short-circuit conditions, enabling large current tests with minimal power supply during virtual load testing. - Capable of superimposing harmonics up to the 20th order. - Outputs low distortion current waveforms with a total harmonic distortion of 0.5% or less (at rated output). - Complies with JIS standard tests with a single unit. - Supports 200% energization tests on circuit breaker production lines. - Response time (time to reach set value) is less than 200 ms. *For more details, please feel free to contact us.

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  • 電流通電試験.PNG
  • power supply
  • Power Supplies
  • Circuit breakers and switches

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AC constant current power supply *Suitable for capacitor ripple current testing equipment!

AC constant current power supply *Suitable for capacitor ripple current testing equipment!

Supports 10KHz and 100KHz! An AC constant current power supply suitable for capacitor ripple current testers and more!

The AC constant current power supply "SLBP Series" is specifically designed for ripple testing of capacitors. Developed based on the proven performance of our conventional "NCBP Series," it adopts the Stabitron method, significantly reducing power loss! While ensuring the high precision of the output, it has successfully achieved a compact and lightweight design. It can be useful for testing and aging. 【Features】 ■ Compact and lightweight ■ Specialized for ripple testing ■ Significantly reduces power loss ■ Switching method *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies
  • power supply

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Introduction to Linear Amplifier Type AC Constant Current Power Supply / High Current Generation Power Supply

Introduction to Linear Amplifier Type AC Constant Current Power Supply / High Current Generation Power Supply

We offer a variety of power supplies tailored to different purposes, such as experiments and industrial applications. A range of control functions is also available as options.

The AC Constant Current Power Supply "CCFT Series" and the High Current Generation Power Supply "PS-HB0097" are both products that provide high-performance current generation power supplies. They achieve high-precision current supply tailored to specific needs and are widely used in experiments and industrial applications. 【AC Constant Current Power Supply "CCFT Series"】 - Achieves high-precision current control with a linear amplifier type. - Features variable frequency and variable constant current functions using PLL and linear methods. - Can be equipped with a rack mount adapter, and control is possible via GP-IB or BCD interface as an option. 【High Current Generation Power Supply "PS-HB0097"】 - A high current generation power supply equipped with a manual slider. - Built-in breaker for overcurrent protection. - Capable of outputting from single-phase AC 5V to 400A, with manual adjustment via slider. *For more details, please refer to the related links or feel free to contact us.

  • 大電流発生電源『PS-HB0097』2.JPG
  • Other power sources

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