Operating Precautions
6
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(1) Input Power Supply and Power Supply Capacity
The following table shows the rated AC input power of this UPS. For the voltage and frequency variation ranges, see
“§12.4 Specifications.”
Model Number
AC Input Voltage Rating
AC Input Frequency
Rating
Input
Capacity
Input Distribution
Board Breaker
A11J103U002T
200, 220, 230, 240, 208V
*1
(Factory
setting)
50Hz
or
60Hz
*2
11
kVA
80A
*3
*1. When the UPS is shipped from the factory, this is set to 200 V. The settings can be changed from the LCD panel
setting menu to match the AC voltage of the area in which the UPS is to be used. For the setting procedure, see
the LCD Panel Operating Manual.
*2. When the UPS is shipped from the factory, it is set to automatically detect the AC input frequency (50 or 60 Hz).
*3. Install the breaker that is compliant with UL489 in the distribution panel for the protection of input branch
circuit.
(2) The input power should be is single-wire grounded. Be sure to connect the ground phase to
“
INPUT N
”
terminal of
the UPS.
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(1)
Carefully consider the operating current when installing a leakage circuit breaker on the input side.
The maximum leakage current is 8 mA.
(2)
Keep the UPS at least 1 m away from CRT displays.
Other devices which may be sensitive to magnetic flux should be kept
away from the UPS as it emits a slight amount of magnetic flux.
(3)
The UPS employs a fan for forced-air cooling. Provide the clearances
specified in “§6.1.2 Checking the Installation Space” to permit free air
flow at the air intake and exhaust vents.
(4)
When the AC input power supply is single-wire grounded,
always connect the ground phase to the N terminal of the UPS.
For details, see “§6.3 Wiring the UPS.”
1 m or more
Содержание Sanups A11J
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