The 3500/15 Power Supply is a half-height module and must be
installed in designated slots on the left side of the rack. The 3500
rack can contain one ortwo power supplies with any
combinations of AC and DC. Either supply can power a fullrack.
When two power supplies are installed in a rack, the one in the
lower slot acts as the primary supply, and the otherin the upper
slot acts as the backup supply. If installed, the second supply is
the backup forthe primary one.
Removing orinserting either power supply module does not
disrupt operation of the rack as long as a second power supply
is installed.
The 3500/15 Power Supply accepts a wide range of input
voltages and converts them to voltages acceptable for use by
other 3500 modules. The following power supplies are available
with the 3500 Series Machinery Protection System:
Legacy AC Power
Universal AC Power
High Voltage DC Power Supply
Low Voltage DC Power Supply