Longshine LCS-C819 - Manual (Page 21)

19" Rack-mount 12-port Converter Chassis
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3
Power Supplies
The Converter Chassis is normally supplied with one
redundant, hot – swappable power supply as shown
below. The design of the power system is based
around flexibility and maximum redundancy. For
normal operation, one power supply is good enough
to run fully loaded 12 converters simultaneously.
However, for critical application, to install two power
supplies are always recommended.
During 2-power operation, both power supplies will be
switched on and will share the currant load between
them. In the event that a power supply should fail, the
other supply will take 100% of the load. This will
happen instantaneously and will have no adverse
effect on the operation of the Chassis.
Similarly, if a Power Supply is removed for servicing, it
can be switched off and removed while the Chassis
continues to function as normal.