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 |
| Sorensen |
SF-2H |
New (GSA discount) |
Combined Options 1C + 1E (SGA Series Only) |
SF-2H |
| Sorensen |
SF-2C |
New (GSA discount) |
Combined Options 1A + 1E (SGA Series Only) |
SF-2C |
| Sorensen |
SF-1E |
New (GSA discount) |
Shaft Locks (SGA series only) |
SF-1E |
| Sorensen |
RFP-M0000-001-1E00 |
New (GSA discount) |
12 Slot Mainframe with 90 Degree AC Input Connector |
RFP-M0000-001-1E00 |
| Sorensen |
RFP-M0000-001-0000 |
New (GSA discount) |
12 Slot Mainframe |
RFP-M0000-001-0000 |
| Sorensen |
RFP-L3500-750-2D1A |
New (GSA discount) |
3 Slots, 750W, 500Vdc, 30A with 1F + 1G and Calibration Certificate (1A) |
RFP-L3500-750-2D1A |
| Sorensen |
RFP-L3500-750-2D00 |
New (GSA discount) |
3 Slots, 750W, 500Vdc, 30A with 1F + 1G |
RFP-L3500-750-2D00 |
| Sorensen |
RFP-L3500-750-1G1A |
New (GSA discount) |
3 Slots, 750W, 500Vdc, 30A with Disconnect Relay (1G) and Calibration Certificate (1A) |
RFP-L3500-750-1G1A |
| Sorensen |
RFP-L3500-750-1G00 |
New (GSA discount) |
3 Slots, 750W, 500Vdc, 30A with Disconnect Relay (1G) |
RFP-L3500-750-1G00 |
| Sorensen |
RFP-L3500-375-2D1A |
New (GSA discount) |
3 Slots, 375W, 500Vdc, 15A with 1F + 1G and Calibration Certificate (1A) |
RFP-L3500-375-2D1A |
| Sorensen |
RFP-L3500-375-2D00 |
New (GSA discount) |
3 Slots, 375W, 500Vdc, 15A with 1F + 1G |
RFP-L3500-375-2D00 |
| Sorensen |
RFP-L3500-375-1G1A |
New (GSA discount) |
3 Slots, 375W, 500Vdc, 15A with Disconnect Relay (1G) and Calibration Certificate (1A) |
RFP-L3500-375-1G1A |
| Sorensen |
RFP-L3500-375-1G00 |
New (GSA discount) |
3 Slots, 375W, 500Vdc, 15A with Disconnect Relay (1G) |
RFP-L3500-375-1G00 |
| Sorensen |
RFP-D2450-2A3-2D1A |
New (GSA discount) |
2 Slots, 450Vdc, 2.3A, 1kW with 1F + 1G and Calibration Certificate (1A) |
RFP-D2450-2A3-2D1A |
| Sorensen |
RFP-D2450-2A3-2D00 |
New (GSA discount) |
2 Slots, 450Vdc, 2.3A, 1kW with 1F + 1G |
RFP-D2450-2A3-2D00 |
| Sorensen |
RFP-D2450-2A3-1G1A |
New (GSA discount) |
2 Slots, 450Vdc, 2.3A, 1kW with Disconnect/Polarity Relay (1G) and Calibration Certificate (1A) |
RFP-D2450-2A3-1G1A |
| Sorensen |
RFP-D2450-2A3-1G00 |
New (GSA discount) |
2 Slots, 450Vdc, 2.3A, 1kW with Disconnect/Polarity Relay (1G) |
RFP-D2450-2A3-1G00 |
| Sorensen |
RFP-D2033-030-2D1A |
New (GSA discount) |
2 Slots, 33Vdc, 30A, 1kW with 1F + 1G and Calibration Certificate (1A) |
RFP-D2033-030-2D1A |
| Sorensen |
RFP-D2033-030-2D00 |
New (GSA discount) |
2 Slots, 33Vdc, 30A, 1kW with 1F + 1G |
RFP-D2033-030-2D00 |
| Sorensen |
RFP-D2033-030-1G1A |
New (GSA discount) |
2 Slots, 33Vdc, 30A, 1kW with Disconnect/Polarity Relay (1G) and Calibration Certificate (1A) |
RFP-D2033-030-1G1A |