Kepco’s Series EL Linear Electronic Load replacements offer the following:
- Fast Transient Response
- Linear (no switchmode noise)
- Made in the USA
- USA-based support and service
Download specs for comparison of Kepco Series EL to fielded NH 4700, NH4760, NH 4312 and NH 4350
The EL Series Linear Electronic Load is a line of modular air cooled, DC electronic loads.
Power ratings start at 500 Watts per channel up to 80kW; standard models have maximum test capabilities of 50, 200, 400 and 600 volts.
The EL Series offers unique Functional Modularity. Functional Modularity allows the loads to be connected together to increase load power/current as required for undefined future applications.
All EL loads are linear designs, meaning no switchmode noise to worry about. They are controlled from either the front panel, analog signals or digitally (USB, RS 232, GPIB, Ethernet). A graphical user interface (GUI) using LabView makes for easy programming that allows intuitive use.
The Kepco Model EL 2K-200-200 Electronic Load is the replacement for NH 4700-1. The Kepco Model EL 4K-200-500 Electronic Load is the replacement for NH 4700-2. The Kepco Model EL 5K-200-600 Electronic Load is the replacement for NH 4700-3. The Kepco Model EL 10K-200-1200 Electronic Load is the replacement for NH 4700-6. The Kepco Model EL 20K-200-2400 Electronic Load is the replacement for NH 4700-12. The Kepco Model EL 30K-200-3600 Electronic Load is the replacement for NH 4700-18. The Kepco Model EL 40K-200-4800 Electronic Load is the replacement for NH 4700-24. The Kepco Model EL 60K-200-7200 Electronic Load is the replacement for NH 4700-36.
The following table lists specifications for Kepco replacements compared to the NH 4700 High Current Models.
| KEPCO REPLACEMENTS FOR SERIES NH 4700 FIELDED MODELS, HIGH CURRENT | |||||||||||
| Series NH 4700 Fielded Model | Kepco Replacement | ||||||||||
| MODEL NUMBER |
POWER (kW) |
RACK SIZE (IN.) |
HEIGHT (U) |
VOLTAGE (VOLTS) |
CURRENT (AMPERES) |
MODEL NUMBER |
POWER (kW) |
RACK SIZE (IN.) |
HEIGHT (U) |
VOLTAGE (VOLTS) |
CURRENT (AMPERES) |
| NH 4700-1 | 1 | 19 | 3 | 120 | 200 | EL 2K-200-200 | 2 | 19 | 4 | 200 | 200 |
| NH 4700-2 | 2 | 19 | 3 | 120 | 400 | EL 4K-200-500 | 4 | 19 | 4 | 200 | 500 |
| NH 4700-3 | 3 | 19 | 6 | 120 | 600 | EL 5K-200-600 | 5 | 19 | 4 | 200 | 600 |
| NH 4700-6 | 6 | 19 | 6 | 120 | 1200 | EL 10K-200-1200 | 10 | 19 | 8 | 200 | 1200 |
| NH 4700-12 | 12 | 23 | 20 | 120 | 2400 | EL 20K-200-2400 | 20 | 19 | 16 | 200 | 2400 |
| NH 4700-18 | 18 | 23 | 24.5 | 120 | 3600 | EL 30K-200-3600 | 30 | 19 | 24 | 200 | 3600 |
| NH 4700-24 | 24 | 23 | 33 | 120 | 4800 | EL 40K-200-4800 | 40 | 19 | 32 | 200 | 4800 |
| NH 4700-36 | 36 | 23 | 45 | 120 | 7200 | EL 60K-200-7200 | 60 | 19 | 48 | 200 | 7200 |
The Kepco Model EL 2K-600-60 Electronic Load is the replacement for NH 4760-1. The Kepco Model EL 4K-600-150 Electronic Load is the replacement for NH 4760-2. The Kepco Model EL 5K-600-150 Electronic Load is the replacement for NH 4760-3. The Kepco Model EL 8K-600-300 or EL 10K-600-400 Electronic Load are the replacements for NH 4760-6. The Kepco Model EL 15K-600-600 Electronic Load is the replacement for NH 4760-12. The Kepco Model EL 25K-600-1000 Electronic Load is the replacement for NH 4760-18. The Kepco Model EL 30K-600-1200 Electronic Load is the replacement for NH 4760-24. The Kepco Model EL 45K-600-1800 Electronic Load is the replacement for NH 4760-36.
The following table lists specifications for Kepco replacements compared to the NH 4760 High Voltage Models.
| KEPCO REPLACEMENTS FOR SERIES NH 4760 FIELDED MODELS, HIGH VOLTAGE | |||||||||||
| Series NH 4760 Fielded Model | Kepco Replacement | ||||||||||
| MODEL NUMBER |
POWER (kW) |
RACK SIZE (IN.) |
HEIGHT (U) |
VOLTAGE (VOLTS) |
CURRENT (AMPERES) |
MODEL NUMBER |
POWER (kW) |
RACK SIZE (IN.) |
HEIGHT (U) |
VOLTAGE (VOLTS) |
CURRENT (AMPERES) |
| NH 4760-1 | 1 | 19 | 3 | 600 | 50 | EL 2K-600-60 | 2 | 19 | 4 | 600 | 60 |
| NH 4760-2 | 2 | 19 | 3 | 600 | 100 | EL 4K-600-150 | 4 | 19 | 4 | 600 | 150 |
| NH 4760-3 | 3 | 19 | 6 | 600 | 150 | EL 4K-600-150 | 4 | 19 | 4 | 600 | 150 |
| NH 4760-6 | 6 | 19 | 6 | 600 | 300 | EL 8K-600-300 | 8 | 19 | 8 | 600 | 300 |
| EL 10K-600-400 | 10 | 19 | 8 | 600 | 400 | ||||||
| NH 4760-12 | 12 | 23 | 20 | 600 | 600 | EL 15K-600-600 | 15 | 19 | 12 | 600 | 600 |
| NH 4760-18 | 18 | 23 | 24.5 | 600 | 900 | EL 25K-600-1000 | 25 | 19 | 20 | 600 | 1000 |
| NH 4760-24 | 24 | 23 | 33 | 600 | 1200 | EL 30K-600-1200 | 30 | 19 | 24 | 600 | 1200 |
| NH 4760-36 | 36 | 23 | 45 | 600 | 1800 | EL 45K-600-1800 | 45 | 19 | 36 | 600 | 1800 |
The Kepco Model EL 1K-200-100D Electronic Load is the replacement for NH 4312-150.
The Kepco Model EL 1K-200-100D Electronic Load is the replacement for NH 4312-300.
The Kepco Model EL 2K-200-200D Electronic Load is the replacement for NH 4312-600.
The Kepco Model EL 1K-600-30D Electronic Load is the replacement for NH 4350-150.
The Kepco Model EL 2K-600-60D Electronic Load is the replacement for NH 4350-300.
The Kepco Model EL 4K-600-150D Electronic Load is the replacement for NH 4350-600.
The following table lists specifications for Kepco replacements compared to the NH 4313 and NH 4350 Models.
| KEPCO REPLACEMENTS FOR SERIES NH 4300 FIELDED MODELS | |||||
| Series NH 4760 Fielded Model | Kepco Replacement | ||||
| MODEL NUMBER |
VOLTAGE (VOLTS) |
CURRENT (AMPERES) |
MODEL NUMBER |
VOLTAGE (VOLTS) |
CURRENT (AMPERES) |
| NH 4312-150 | 120 | 40 | EL 1K-200-100D (1) | 200 | 100 |
| NH 4312-300 | 120 | 80 | EL 1K-200-100D (1) | 200 | 100 |
| NH 4312-600 | 120 | 150 | EL 2K-200-200D (1) | 200 | 200 |
| NH 4350-150 | 500 | 30 | EL 1K-600-30D (1) | 600 | 30 |
| NH 4350-300 | 500 | 60 | EL 2K-600-60D (1) | 600 | 60 |
| NH 4350-600 | 500 | 120 | EL 4K-600-150 (2) | 600 | 150 |
| NOTES: | |
| (1) | D Suffix: Dual (2 channels max) in 19” x 4U chassis. |
| (2) | One channel in 19” x 4U chassis. |
