DC Loads

Modular, High-Current, & High-Voltage DC Loads

NH Research, Inc. (NHR) DC Loads are available in Modular (4312, 4350), High-Current (4700), and High-Voltage (4760) models. NHR DC Loads are designed for ultimate configuration and flexibility. Each has their own specific set of features suited for specific applications.

These DC Loads are designed for testing applications that require high-voltage plus a wide range of measurements such as consumer power devices, chargers, adapters, LED driver testing, solar panel testing, higher-power DC supplies, telecom rectifiers, fuel cells, batteries and MUCH MORE!

Key Features:

  • Ultimate configuration flexibility
  • Precision voltage, current, power & timing measurements
  • Constant Loads – CV, CC, CP, CR & in combination
  • Simplifies automated test stand development
  • Software tools to shorten test development time
  • Built in features require fewer test devices
  • Safety limits protect UUT

NH Research, Inc. DC Loads deliver the power, precision and flexibility needed to meet or exceed your test solution needs.

View the DC Load product selector chart (below) or the AC & DC Electronic Load Product Selector Guide (download) to choose the dc load that fits your testing needs:

dc loads - nh research, inc.

Loads Top to Bottom: 4350 Series, 4700 Series, 4600 Model

 4312 DC Electronic Load (front)4350 DC Electronic Load (front)4700 DC Electronic Load (front)4760 DC Electronic Load (front)9200 Battery Test System - NH Research, Inc. (NHR)
Product4312 Series4350 Series4700 Series4760 Series9200 Series
Voltage0.6 – 120V2.3 – 500V1.0 – 120V7.0 – 600V40, 120, 240, & 600V
Current40, 80, & 150A30, 60, & 120A200 – 7200A50 – 1800A600A, 200A, & 40A
Power150, 300, & 600W150, 300, & 600W1kW – 36kW1kW – 36kW8kW
LED Array Simulation   
Dynamic45 – 440Hz20kHz20kHz20kHz 
InterfaceEthernetEthernetEthernetEthernetEthernet
Channels per Mainframe1616113
LoadingCC, CP, CRCC, CP, CR, CVCC, CP, CRCC, CP, CRCC, CP, CV
Advanced
Loading
Modes
Non-Linear
User Definable
Shape
LED & MPPT
Arbitrary (XY)
Low Power (40W)
Low Power (40W)Low Power (40W)Battery Emulation
Multi-Pulse
Short Circuit 
Digital In/Out  
OV Relay  
V & I Digitizer
Built-in Safety
Windows GUI
 More InfoMore InfoMore InfoMore InfoMore Info
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* 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: sales@nhresearch.com | NH Research, Inc. China Website nhresearch.com.cn