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. |
HSP48-30R |
New (GSA discount) |
DC POWER SUPPLY: 48V/30A/1500W DIN RAIL MOUNTABLE, HOT SWAP |
HSP48-30R |
| Kepco, Inc. |
HSP48-21R |
New (GSA discount) |
DC POWER SUPPLY: 48V/21A/1000W DIN RAIL MOUNTABLE, HOT SWAP |
HSP48-21R |
| Kepco, Inc. |
HSP3.3-230R |
New (GSA discount) |
DC POWER SUPPLY: 3.3V/230A/1000W DIN RAIL MOUNTABLE, HOT SWAP |
HSP3.3-230R |
| Kepco, Inc. |
HSP28-53R |
New (GSA discount) |
DC POWER SUPPLY: 28V/53A/1500W DIN RAIL MOUNTABLE, HOT SWAP |
HSP28-53R |
| Kepco, Inc. |
HSP28-36R |
New (GSA discount) |
DC POWER SUPPLY: 28V/36A/1000W DIN RAIL MOUNTABLE, HOT SWAP |
HSP28-36R |
| Kepco, Inc. |
HSP24-60R |
New (GSA discount) |
DC POWER SUPPLY: 24V/60A/1500W DIN RAIL MOUNTABLE, HOT SWAP |
HSP24-60R |
| Kepco, Inc. |
HSP24-42R |
New (GSA discount) |
DC POWER SUPPLY: 24V/42A/1000W DIN RAIL MOUNTABLE, HOT SWAP |
HSP24-42R |
| Kepco, Inc. |
HSP15-66R |
New (GSA discount) |
DC POWER SUPPLY: 15V/66A/1000W DIN RAIL MOUNTABLE, HOT SWAP |
HSP15-66R |
| Kepco, Inc. |
HSP12-84R |
New (GSA discount) |
DC POWER SUPPLY: 12V/84A/1000W DIN RAIL MOUNTABLE, HOT SWAP |
HSP12-84R |
| Kepco, Inc. |
HSM5-200 |
New (GSA discount) |
DC POWER SUPPLY: 5V/200A/1000W DIN RAIL MOUNTABLE |
HSM5-200 |
| Kepco, Inc. |
HSM48-30 |
New (GSA discount) |
DC POWER SUPPLY: 48V/30A/1500W DIN RAIL MOUNTABLE |
HSM48-30 |
| Kepco, Inc. |
HSM48-21 |
New (GSA discount) |
DC POWER SUPPLY: 48V/21A/1000W DIN RAIL MOUNTABLE |
HSM48-21 |
| Kepco, Inc. |
HSM3.3-230 |
New (GSA discount) |
DC POWER SUPPLY: 3.3V/230A/1000W DIN RAIL MOUNTABLE |
HSM3.3-230 |
| Kepco, Inc. |
HSM28-53 |
New (GSA discount) |
DC POWER SUPPLY: 28V/53A/1500W DIN RAIL MOUNTABLE |
HSM28-53 |
| Kepco, Inc. |
HSM28-36 |
New (GSA discount) |
DC POWER SUPPLY: 28V/36A/1000W DIN RAIL MOUNTABLE |
HSM28-36 |
| Kepco, Inc. |
HSM24-60 |
New (GSA discount) |
DC POWER SUPPLY: 24V/60A/1500W DIN RAIL MOUNTABLE |
HSM24-60 |
| Kepco, Inc. |
HSM24-42 |
New (GSA discount) |
DC POWER SUPPLY: 24V/42A/1000W DIN RAIL MOUNTABLE |
HSM24-42 |
| Kepco, Inc. |
HSM15-66 |
New (GSA discount) |
DC POWER SUPPLY: 15V/66A/1000W DIN RAIL MOUNTABLE |
HSM15-66 |
| Kepco, Inc. |
HSM12-84 |
New (GSA discount) |
DC POWER SUPPLY: 12V/84A/1000W DIN RAIL MOUNTABLE |
HSM12-84 |
| Kepco, Inc. |
HSF5-60 |
New (GSA discount) |
HSF Series of hot-swappable plug-in power supplies - 5 Output volts and 60 Amps output current. |
HSF5-60 |