Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
NHR 4760
NH Research 4760, 1 kW to 36 kW, High-Voltage, DC Electronic Load
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
NH Research 4760 High-Voltage DC Electronic Load
The NH Research 4760 Series High Voltage DC Electronic Load is a multi-function, air-cooled instrument for testing high-power DC sources and energy storage systems. Eight models are available with power ratings from 1 kW to 36 kW and current capacities to 1800 A in an operating voltage range of 7–600 V DC. The system uses accurate measurement instrumentation, dynamic load modeling, and a modular design that lends itself to automated test station as well as bench-top stand-alone installations.
Applied primarily to test power conversion equipment like DC power supplies, telecom rectifiers, and battery packs, the 4760 Series is designed for applications that require fast transient response and complex load profile generation. Macro-based programming of the instrument enables microsecond-level transient simulation of multi-pulse sequences, stepped responses, and variable slew rates. All macros can store a maximum of 100 steps, run directly from the load to minimize latency. The 7-inch touch-panel display groups controls into six tabs—Monitor, Control, Scope, Macro, Setup, and More—giving real-time data visualization, manual parameter adjustment, and waveform analysis.
The 4760 Series replaces external measurement hardware with precision internal measurements of voltage, current, power, and timing. Internal capture of dynamic parameters, including rise time, settle time, and overshoot, is available to increase testing productivity. Safety features such as programmable overvoltage, overcurrent, overtemperature, and overpower limits with automatic shutdown and fault logging are provided. System modular expandability allows multiple units to be connected in parallel by the user, thereby expanding power and current capacity without the need for base system replacement.
Operating modes include constant current, voltage, resistance, and power with precision to 0.12% and resolution to 0.025%. The constant power mode rated output is 7 V to 120 V, with linearly decreasing current below 7 V. LAN, USB, and RS232 communication interfaces provide remote control via SCPI commands or third-party software. Physical design features rugged bus-bar connectors, 0–40°C operating temperature range, and variable fan speeds for minimizing noise. Other features are remote sense compensation, analog control inputs, and synchronization triggers for external equipment.
Designed to deliver reliability in the industrial world, the NH Research 4760 Series integrates high-performance load simulation, built-in diagnostic capabilities, and an expandable architecture to meet changing test requirements in the renewable energy, automotive, and aerospace sectors.
| Model | NHR 4760 |
|---|---|
| Part Type | High Voltage DC Electronic Load |
| Power Range | 1 kW to 36 kW |
| Current Capacity | 50 A to 1800 A |
| Voltage Range | 7 V to 600 V DC |
| Operating Modes | Constant Current (CC), Constant Voltage (CV), Constant Power (CP), Constant Resistance (CR) |
| Accuracy (Current) | ±(0.12% of reading + 0.08% of range) |
| Transient Response | Microsecond-level load profile simulation with up to 100-step macros |
| Measurement Capabilities | Integrated voltage, current, power, and timing measurements (e.g., rise time, settle time) |
| Safety Features | Programmable OV, OC, OT, and OP protections with automatic shutdown |
| Manufacturer | NH Research |
| Pricing | Request a Quote for Pricing Info |
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