DC Power Supply
Overview
An electronic power supply, often referred to somewhat incorrectly as an AC adaptor, is an electronic device that produces direct current of a particular voltage and current from a source of electricity such as a battery or wall-socket power. The direct current (DC) is usually used to power the internal circuits of an electronic device, such as a computer.
A simple AC powered linear power supply uses a transformer to convert the alternating current from the wall to the desired voltage. An array of diodes then rectifies the alternating current to direct current. Finally, a low-pass filter smooths out the high-frequency ripple that is left after the rectification.
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Important dc power supply products: |
| Manufacturer |
Model |
Condition |
Description |
Specs |
| Kepco, Inc. |
EL3K-50-300 |
New (GSA discount) |
Electronic Load: Single Channel, 3000W/50V/300A |
EL3K-50-300 |
| Kepco, Inc. |
EL3K-400-210 |
New (GSA discount) |
Electronic Load: Single Channel, 3000W/400V/210A |
EL3K-400-210 |
| Kepco, Inc. |
EL3K-200-300 |
New (GSA discount) |
Electronic Load: Single Channel, 3000W/200V/300A |
EL3K-200-300 |
| Kepco, Inc. |
EL3.5K-600-120 |
New (GSA discount) |
Electronic Load: Single Channel, 3500W/600V/120A |
EL3.5K-600-120 |
| Kepco, Inc. |
EL3.5K-50-400 |
New (GSA discount) |
Electronic Load: Single Channel, 3500W/50V/400A |
EL3.5K-50-400 |
| Kepco, Inc. |
EL3.5K-400-280 |
New (GSA discount) |
Electronic Load: Single Channel, 3500W/400V/280A |
EL3.5K-400-280 |
| Kepco, Inc. |
EL3.5K-200-400 |
New (GSA discount) |
Electronic Load: Single Channel, 3500W/200V/400A |
EL3.5K-200-400 |
| Kepco, Inc. |
EL2K-600-60 |
New (GSA discount) |
Electronic Load: Single Channel, 2000W/600V/60A |
EL2K-600-60 |
| Kepco, Inc. |
EL2K-50-200 |
New (GSA discount) |
Electronic Load: Single Channel, 2000W/50V/200A |
EL2K-50-200 |
| Kepco, Inc. |
EL2K-400-140 |
New (GSA discount) |
Electronic Load: Single Channel, 2000W/400V/140A |
EL2K-400-140 |
| Kepco, Inc. |
EL2K-200-200 |
New (GSA discount) |
Electronic Load: Single Channel, 2000W/200V/200A |
EL2K-200-200 |
| Kepco, Inc. |
EL1K-600-30D |
New (GSA discount) |
Electronic Load: Dual Channel, 1000W/600V/30A |
EL1K-600-30D |
| Kepco, Inc. |
EL1K-600-30 |
New (GSA discount) |
Electronic Load: Single Channel, 1000W/600V/30A |
EL1K-600-30 |
| Kepco, Inc. |
EL1K-50-100D |
New (GSA discount) |
Electronic Load: Dual Channel, 1000W/50V/100A |
EL1K-50-100D |
| Kepco, Inc. |
EL1K-50-100 |
New (GSA discount) |
Electronic Load: Single Channel, 1000W/50V/100A |
EL1K-50-100 |
| Kepco, Inc. |
EL1K-400-70D |
New (GSA discount) |
Electronic Load: Dual Channel, 1000W/400V/70A |
EL1K-400-70D |
| Kepco, Inc. |
EL1K-400-70 |
New (GSA discount) |
Electronic Load: Single Channel, 1000W/400V/70A |
EL1K-400-70 |
| Kepco, Inc. |
EL1K-200-100D |
New (GSA discount) |
Electronic Load: Dual Channel, 1000W/200V/100A |
EL1K-200-100D |
| Kepco, Inc. |
EL1K-200-100 |
New (GSA discount) |
Electronic Load: Single Channel, 1000W/200V/100A |
EL1K-200-100 |
| Kepco, Inc. |
CA400 |
New (GSA discount) |
MST SERIES HOUSING, 5 MODULES |
CA400 |