AC & DC Power Sources

Modular, High-Current, High-Voltage, HiVAR®, 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 Source (9220), High-Voltage DC Source (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
  • Bi-directional DC Source (9200 and 9300 Series)
  • 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

NHR 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 Series HiVAR AC Power Source - 9420 Series
Bidirectional DC Source
High Current
Bidirectional DC Source
High Voltage
Bidirectional DC Source
AC Source
Series 9210 | 9200 9220 9300 9420
Channels per Mainframe 1 | 3 1 1 Up to 3
Voltage @ Current 40VDC @ 600A/CH
120VDC @ 200A/CH
600VDC @ 40A/CH
40VDC @
6000A – 7200A
600V @ 333A
1200V @ 167A
350VAC L-N
Power 8kW/Module 32 – 48kW 100kW 4 – 96kW
Interface Ethernet Ethernet Ethernet Ethernet
Source C Mode or V Mode C Mode or V Mode C Mode or V Mode V Mode with
Advanced Source
Additional I/O Temperature D In/D Out
Parallel Operation
V & I Digitizer
Built-in Safety
Windows GUI
Display Option | Touch-Panel Touch-Panel or Industrial Touch-Panel
More Info | More Info More Info More Info More Info
Quote Quote Quote Quote
* The above specifications show typical configurations & are subject to change. Contact NH Research, Inc. for more information and assistance in customizing a product