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6. Controls and Circuit Configuration
WARNIN
G
If the unit begins to emit smoke or strange odors, immediately
turn off circuit breakers 52R and 72B.
Continued use may result in fire. Contact the Toshiba Service
Center .
6.1 Panel Controls
Figure 6.1 and Table 6.1 show the locations and functions of the controls used for the circuit
configurations (see Figures 6.2) on the UPS.
NOTES
Do not turn the circuit breakers ON when control power source
switch (8A) is OFF.
This may result in failure.
Do not turn the control power source switch (8A) to the OFF
position when the circuit breakers are ON.
This may result in failure.
* Certain systems are also provided with a control power source
switch (8D).
This switch has the same functions as the switch 8A.
If an MCCB with auxiliary handles is used as the circuit
breaker, use the auxiliary handles during operation.
c52R
d72B
h8A
i6CH
e52R
f52M
g52L
Example: 300 kVA
The figure above is only an example; the layout may be
different depending on capacity and system configuration.
Figure 6.1 Location of Control (in panel)