■
If you add one extra power supply in parallel operation, even if one of the power supplies
in your system fails, the remaining power supplies continue to function.
■
Use the load current with N power supplies, and keep the current per unit below the rated
current x 0.9 or less.
■
Constant current control cannot be used in N+1 redundant operation.
■
The remote sensing function cannot be used in N+1 redundant operation.
■
At the load end, the voltage drops due to the forward voltage (Vf) of the diode
■
When the output voltage is adjusted by the volume in N+1 redundant operation, connect
the volume to each power supply as shown in Fig.5.6.
Fig5.6
Wiring for N+1
redundant
operation
■
By connecting the external power supply as shown in Fig.5.7.,output voltage
becomes adjustable.
Fig5.7
Wiring for N+1
redundant
operation
A-14
5.4 N+1 redundant operation
Applications Manual
TUNS1200
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