AC & DC Power Sources

Modular, High-Current, High-Voltage, HiVARTM, AC & DC Power Sources

NH Research, Inc.’s (NHR) AC & DC Power Sources line includes the AC & DC Source (9420), Modular DC Source (9200, 9210), High Current DC (9220), High-Voltage DC (9300), and HiVAR AC Source (9420) series. NHR’s AC & DC power sources are useful for testing designs over a wide range of input voltages at 50 Hz and 60 Hz. Military testing at 400 Hz is another use for AC Power Sources. Magnetic devices such as inductors and transformers can also be tested over a range of voltage and frequency using AC Power Sources. Each has their own specific set of features suited for specific applications.

NHR’s AC & DC power sources eliminate the cost associated with operating and maintaining cooling systems such as air-conditioning and water chillers. They are designed for testing applications such as military, mission-critical, inductors, transformers, super capacitors, and much more!

Key Features:

  • Regenerative, recycles loading power instead of converting it into waste heat
  • Advanced control features beyond simple settings of voltage, current, & power
  • Simulation of real-world conditions (including transients and parameter adjustment)
  • Built-in waveform digitizer & advanced measurement system
  • Precision measurements with separate voltage/current ranges
  • Eliminates need for additional measurement devices

NH Research, Inc. ac & dc power source products deliver the power, precision and flexibility needed to meet or exceed your test solution needs.

View the product chart (below) to choose the ac & dc power source product that fits your testing needs:

AC & DC Power Sources - NH Research, Inc.

AC & DC Power Source Products (from top to bottom): 9200 Series, 9210 Series, & 9420 Model

9200 Battery Test System - NH Research, Inc. (NHR)9220 Dual Bay Battery Test System - NH Research, Inc. (NHR)High Voltage Battery Test System - 9300 SeriesHiVAR AC Power Source - 9420 Series
Modular DCHigh Current DCHigh Voltage DCHiVAR AC Source
Series9210 | 9200922093009420
Channels per Mainframe1 | 311Up to 3
Voltage @ Current40VDC @ 600A/CH
120VDC @ 200A/CH
600VDC @ 40A/CH
40VDC @
6000A – 7200A
600V @ 333A
1200V @ 167A
350VAC L-N
Power8kW/Module32 – 48kW100kW4 – 96kW
SourceC Mode or V ModeC Mode or V ModeC Mode or V ModeV Mode with
Advanced Source
Additional I/O  TemperatureD In/D Out
Parallel Operation 
V & I Digitizer
Built-in Safety
Windows GUI
DisplayOption | Touch-Panel Touch-Panel or IndustrialTouch-Panel
More Info | More InfoMore InfoMore InfoMore Info
* The above specifications show typical configurations. Contact NH Research, Inc. for more information and assistance in customizing a product

NH Research, Inc. | 16601 Hale Ave., Irvine, CA 92606 NH Research, Inc. USA Website | Ph: (949) 474-3900 | Email: | NH Research, Inc. China Website
NH Research, Inc. (NHR)