PSM121 Minirack Power Supply
The PSM121 Minirack Power Supply is an air cooled switching type power supply designed to power the modules of the Drake Minirack Products. It mounts in the RMM12 rack enclosure and powers up to 12 modulator, demodulator, video display, video switching, or audio switching devices.
- RMM12 rack mount sold separately.
Download the owners manual (PDF)
| PSM121 Technical Specifications | |
|---|---|
| General | |
| Power Requirements: | 100VAC to 240VAC (and ±10% of end limits) |
| Frequency: | 50 - 60 Hz. |
| AC Input Power: | 75 Watts |
| Operating Temperature Range: | 0° to 50° Celsius (32° to 122° Fahrenheit), ambient. |
| Internally Mounted Axial Fan: | 50 mm, 12VDC@ 140mA 12 CFM (ft³/minute) |
| Output Voltages: | +5VDC @ 4.75 Amps, maximum +12VDC @ 3 Amps, maximum |
| Mechanical | |
| Dimensions: | 3.5 inches (89 mm) Height x 4.2 inches (107 mm) Width x 9.4 inches (239 mm) Depth |
| Weight: | 2.6 lbs. (1.2 Kg.) |
| Connectors | |
| AC Input: | IEC Type |
| DC Output: | 37 pin "D" Type |
| Protection | |
| Fuse: | Internal fuse on AC Input. 2A, 250V, SL-BLO, 5 x 20 mm |
| Other: | Power supply assembly employs short circuit and over-voltage protection. |
| Accessory | |
| AC Power Cord: | 6 Foot, IEC, USA |
Specifications, price, and availability are subject to change without notice or obligation.
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