4760 High Voltage DC Electronic Load

Model : NHR 4760 High Voltage DC Electronic Load

Q'ty :

DC Load – 4760 Series

High Voltage DC Load for Fuel Cell Testing, Power Conversion Testing, Telecom Rectifier Testing, Vehicle to Grid (V2G) Testing, & More!

Features

600V, 1kW / 50A to 36kW / 1800A DC Loads
3 Voltage and 2 current ranges
High accuracy 1 kW low power range
Advanced built-in measurements
- 100kSamp/s waveform capture
- Overshoot / Undershoot
- Rise-Time / Fall-Time / Settling-Time
Test fixture support
- 4 digital outputs
- 2 digital inputs
Complex load profile playback
Multiple hardware control options
- Manual touch-panel user interface
- emPower™ test executive
- PC/LAN control using LabVIEW & IVI Drivers

4760 Series DC Load Specifications

Model #	4760-1-TP	4760-2-TP	4760-3-TP	4760-6-TP	4760-12-TP	4760-18-TP	4760-24-TP	4760-36-TP*
Power	1kW	2kW	3kW	6kW	12kW	18kW	24kW	36kW
Current	50A	100A	150A	300A	600A	900A	1200A	1800A
Voltage	600V	600V	600V	600V	600V	600V	600V	600V
Physical
Size (HxWxD)	5 1/4 x 19 x 22″/ 133 x 483 x 559mm	5 1/4 x 19 x 22″/ 133 x 483 x 559mm	10 1/2 x 19 x 22″/ 267 x 483 x 559mm	10 1/2 x 19 x 22″/ 267 x 483 x 559mm	35 x 23 x 30″/ 889 x 584 x 762mm	43 x 23 x 30″/ 1092 x 584 x 762mm	57 x 23 x 30″/ 1448 x 584 x 762mm	72 x 23 x 30″/ 1829 x 584 x 762mm
Weight	40lbs/ 18kg	50lbs/ 23kg	75lbs/ 34kg	100lbs/ 45kg	250lbs/ 113kg	400lbs/ 181kg	570lbs/ 259kg	815lbs/ 370kg
* The above specifications show typical configurations. Contact NH Research, Inc. for higher power ratings.

Advantages

Field-proven reliability
Simplifies automated test stand development
– Triggerable set & measurement
– True short circuit mode & over voltage relay
– Digital inputs & outputs
– Built-in SW watchdog & safety limits
Software tools to shorten test development time
– PC-based Softpanel GUI with scope display
– Supplied LabVIEW & IVI-C/IVI-COM drivers
– Optional: DC Load, emPower^®, or Enerchron^® test sequencer

Benefits

Field upgradeable (6kW steps)
Built in features require fewer test devices
Safety limits protect UUT

Applications

The High-Voltage DC Load (4760 Series) is designed for testing applications that require high-voltage plus an exceptionally wide range of measurements, including product dynamic performance. The electronic loads provide superior reliability derived from the inherent simplicity and safety of air cooling. Automated testing may be PC-controlled either through NH Research’s emPower™ test executive or user-written test programs in LabVIEW, LabWindows/CVI or in any programming language which supports IVI Drivers. Typical power conversion products to be tested include higher-power DC supplies, telecom rectifiers, fuel cells and batteries.