System 1000 PS-302 Power Supply

The PS-302 is an internal bipolar 15 volt, 2 amp power supply for the System 1000™ card frame. The supply also provides +12 V logic and +48 V microphone power. The power transformer mounts externally in a 2 RU high chassis, two of which may be mounted on the same plate, side by side, in the rear of a chassis rack. A single transformer chassis mounting plate, which will hold two transformer chassis, is included with the first PS-302, but not with the second when used with the same MF-300 module frame. The regulator card occupies two standard module widths in the card frame leaving space for ten standard width modules. Two PS-302 modules, as a redundant supply, will occupy four module widths leaving space for eight standard width modules. A massive heat sink is used for sustained full power operation. Each supply section has its own bridge rectifier, filter capacitor, regulator, and fuse.

Features
• LED power presence indicators
• ±15 V, 2 A supply
• Separate fusing
• +12 V, 0.75 A logic supply
• +48 V, 100 mA microphone supply
• Use two PS-302s for redundant operation
• On board combining diodes (for redundant operation)

Price: $555.50

PS-302 Manual

For specific power requirements: When planning your System 1000™, consult the factory (call 1-800-262-4675), or download this spreadsheet and "do the numbers".