Power Supply Unit Installation; Ac/Dc (Ps-10A Or Ps-15A) - Vodavi Starplus Triad 1/2/3 Installation Manual

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Power Supply Unit Installation

AC/DC (PS-10A or PS-15A)

There are two power supply units, one with a 10A (output) rating, the
other with a 15A (output) rating. The power supply connects to the
DC/DC Converter Unit (DCCU) located in the BKSU cabinet.
The BKSU/EKSU1 cabinets are powered with a separate power supplies.
These power supplies should be able to support its associated cabinet in
a heavily loaded configuration of station instruments.
The BKSU/EKSU1 cabinets can each house two (2) power supplies. The
power supplies convert AC to 24V DC.
The PSU can operate from either 115 or 230 volts AC based on the setting
of the VTG Selector Switch on the lower front of the PSU. If local AC is 110
volts, move the switch to the right to display 115V. If local AC is 230 volts,
move the switch to the left to display 230V.
Although, the
transient protection, an external Power Line Surge Protector should be
installed at the AC outlet to give additional protection, especially during
violent thunderstorm activity.
Refer to
Triad 3 System PSUs are equipped with power-line
Power Line Surge Protection.
Power Supply Unit Installation