Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
NHR 4700-18
NH Research 4700-18, 18 kW, 3600A, 1 to 120V, 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 4700-18 DC Electronic Load
The NH Research 4700-18 DC Electronic Load is an advanced 18 kW testing solution designed for demanding electronic loading applications. With a maximum current of 3600A and a voltage range of 1 to 120V, it is perfect for evaluating goods related to power conversion and storage, including batteries, telecom rectifiers, and DC power supplies. Applications needing full current at low voltages, quick transient simulation, and thorough internal measurements are ideally suited for the NHR 4700-18.
This versatile electronic load can be controlled remotely using common test programming languages, or manually via its user-friendly GUI with a touch panel. The interface of the touch panel is divided into six tabs, each of which offers comprehensive control and display features for accurate and effective operation. The NHR 4700-18's built-in measures boost testing throughput and save total equipment costs, doing away with the need for extra external instruments like a DMM, power meter, or DSO. For dynamic timing measurements, such as rise time, turn-on time, settle time, and overshoot, these built-in features are quite useful.
Advanced safety features of the NHR 4700-18 include programmed safety limits to guard against potential harm caused by user error, programming error, and internal and external defects. In order to protect the unit under test (UUT), once a safety limit is reached, the load promptly cuts off the output, displays an error message, and stops any further operations. The NHR 4700-18's field expandability is yet another important feature. Because of its modular architecture, it is simple to add more like-modules, increasing the virtual load's capacity for current and power without sacrificing functionality. This feature allows for future testing requirements to be accommodated without necessitating a total equipment overhaul.
NHR 4700-18 features also include synchronized trigger output/input, automatic self-tests for all major functions, continuous performance monitoring, software-based calibration stored in EEPROM, remote sensing with a maximum drop of 2 VDC between sense and load input terminals, and analog control/monitoring capabilities.
| Model | NHR 4700-18 |
|---|---|
| Part Type | DC Electronic Load |
| Power Rating | 18 kW |
| Maximum Current | 3600 A |
| Voltage Range | 1-120 V |
| Current Ranges | 360, 3600 A |
| DC Voltage Ranges | 6.6, 66, 166 V |
| External Communication | LAN |
| Enclosure Dimensions (HxWxD) | 1092 x 584 x 762 mm (43 x 23 x 30 in) |
| Weight | 400 lbs / 181 kg |
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Eligible returns may be accepted within 30 days at Apex Waves’ discretion. A 25% restocking fee applies; non-refundable and built-to-order products are excluded.
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