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. |
JQE75-3M |
New (GSA discount) |
DC POWER SUPPLY: 75V/3A/225W , HALF RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE75-3M |
| Kepco, Inc. |
JQE75-15M |
New (GSA discount) |
DC POWER SUPPLY: 75V/15A/1125W , FULL RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE75-15M |
| Kepco, Inc. |
JQE75-1.5M |
New (GSA discount) |
DC POWER SUPPLY: 75V/1.5A/112.5W , QUARTER RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE75-1.5M |
| Kepco, Inc. |
JQE6-90M |
New (GSA discount) |
DC POWER SUPPLY: 6V/90A/540W , FULL RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE6-90M |
| Kepco, Inc. |
JQE6-45M |
New (GSA discount) |
DC POWER SUPPLY: 6V/45A/270W , HALF RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE6-45M |
| Kepco, Inc. |
JQE6-22M |
New (GSA discount) |
DC POWER SUPPLY: 6V/22A/132W , HALF RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE6-22M |
| Kepco, Inc. |
JQE6-10M |
New (GSA discount) |
DC POWER SUPPLY: 6V/10A/60W , QUARTER RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE6-10M |
| Kepco, Inc. |
JQE55-5M |
New (GSA discount) |
DC POWER SUPPLY: 55V/5A/275W , HALF RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE55-5M |
| Kepco, Inc. |
JQE55-2M |
New (GSA discount) |
DC POWER SUPPLY: 55V/2A/110W , QUARTER RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE55-2M |
| Kepco, Inc. |
JQE55-20M |
New (GSA discount) |
DC POWER SUPPLY: 55V/20A/1100W , FULL RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE55-20M |
| Kepco, Inc. |
JQE55-10M |
New (GSA discount) |
DC POWER SUPPLY: 55V/10A/550W , HALF RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE55-10M |
| Kepco, Inc. |
JQE36-8M |
New (GSA discount) |
DC POWER SUPPLY: 36V/8A/288W , HALF RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE36-8M |
| Kepco, Inc. |
JQE36-3M |
New (GSA discount) |
DC POWER SUPPLY: 36V/3A/108W , QUARTER RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE36-3M |
| Kepco, Inc. |
JQE36-30M |
New (GSA discount) |
DC POWER SUPPLY: 36V/30A/1080W , FULL RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE36-30M |
| Kepco, Inc. |
JQE36-15M |
New (GSA discount) |
DC POWER SUPPLY: 36V/15A/540W , HALF RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE36-15M |
| Kepco, Inc. |
JQE25-4M |
New (GSA discount) |
DC POWER SUPPLY: 25V/4A/100W , QUARTER RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE25-4M |
| Kepco, Inc. |
JQE25-40M |
New (GSA discount) |
DC POWER SUPPLY: 25V/40A/1000W , FULL RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE25-40M |
| Kepco, Inc. |
JQE25-20M |
New (GSA discount) |
DC POWER SUPPLY: 25V/20A/500W , HALF RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE25-20M |
| Kepco, Inc. |
JQE25-10M |
New (GSA discount) |
DC POWER SUPPLY: 25V/10A/250W , HALF RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE25-10M |
| Kepco, Inc. |
JQE150-7M |
New (GSA discount) |
DC POWER SUPPLY: 150V/7A/1050W , FULL RACK, SYSTEMS-TYPE VOLTAGE STABILIZER WITH CURRENT LIMITING |
JQE150-7M |