NH Research 4760-6 High-Voltage DC Electronic Load
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NH Research 4760-6 is a 600V, 6kW high-voltage DC electronic load with Auto Mode switching for fuel cell, power conversion, and telecom rectifier testing.
Product details
| Model | 4760-6 |
| Manufacturer | NH Research |
| Category | Electronic Loads |
| Availability | Made to order |
Description
Overview
The NH Research 4760-6 is a 600V, 6kW high-voltage DC electronic load designed for testing power conversion products including fuel cells, power supplies, converters, and batteries. It features a unique Auto Mode that provides glitchless automatic switching between Constant Resistance (CR), Constant Current (CC), Constant Voltage (CV), and Constant Power (CP) limits. The modular, synchronously controlled, and actively power-balanced design enables efficient operation in parallel configurations as a single load.
Key Features
- 600V, 6kW / 300A DC load rating
- 3 voltage and 2 current ranges
- High accuracy 1 kW low-power range
- 100kSamp/s waveform capture with overshoot, undershoot, rise-time, fall-time, and settling-time measurements
- Test fixture support with 4 digital outputs and 2 digital inputs
- Complex load profile playback with 100-step macro-recording capability
- Auto Mode for glitchless switching between CR, CC, CV, and CP limits
- Multiple control options: manual touch-panel, emPower test executive, PC/LAN control via LabVIEW and IVI Drivers
Applications
- Fuel cell testing and characterization
- Power conversion and supply testing
- Telecom rectifier testing
- Vehicle to Grid (V2G) system testing
- Battery and energy storage testing
Specifications
| Power Rating | 6 kW |
| Maximum Current | 300 A |
| Voltage Range | 7.0 - 600 V DC |
| Voltage Ranges | 3 |
| Current Ranges | 2 |
| Waveform Capture Sample Rate | 100 kSamp/s |
| Digital Outputs | 4 |
| Digital Inputs | 2 |
| Macro Recording Steps | 100 |
| Dimensions | 10.5 x 19 x 22" (267 x 483 x 559 mm) |
| Weight | 100 lbs (45 kg) |
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NH Research 4760-6 High-Voltage DC Electronic Load
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