Avaya 650A AC Power Unit (CMC)(63406) is an AC/DC power supply designed for use with compatible Avaya telecommunications equipment. The 650A converts incoming AC power into the DC outputs required by supported equipment and provides selectable ringing outputs for the associated telephone system. It is an appropriate replacement when maintaining compatible legacy Avaya installations that require this specific power unit.
Avaya 650A AC Power Unit (CMC)(63406) Features
The Avaya 650A is a global power-factor-corrected AC/DC converter with a total output rating of 330 watts. Its autoranging input accepts 85–264 VAC at 47–63 Hz, allowing the power unit to operate across its supported AC input range without manually selecting a specific incoming voltage.
- Global power-factor-corrected AC/DC converter
- Autoranging 85–264 VAC input
- 47–63 Hz AC input frequency
- 330-watt total output rating
- +5.1 VDC at 28A output
- -5.1 VDC at 1.0A output
- -48 VDC at 4.5A output
- +8 to +14 VDC at 1.6A output for fan-speed control
- Three switch-selectable AC ringing output configurations
Compatibility
The Avaya 650A AC Power Unit is intended for compatible Avaya equipment requiring this particular power-supply configuration. Telecommunications power supplies can have similar appearances while providing different electrical outputs and connections, so the existing power unit, equipment requirements, and part number should be confirmed before replacement.
The ComTalk product record identifies this unit as the Avaya 650A AC Power Unit with part number 63406. This refurbished replacement is useful for servicing compatible Avaya systems where the original power supply has failed or where a tested spare power unit is needed. Questionable or corrupted electrical characters from the older product copy have intentionally been omitted rather than presenting an uncertain specification.
Includes
One Avaya 650A AC Power Unit (CMC)(63406)
