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(1) Input Power Requirements
The input power of this UPS is shown in the following table. Adjust the output voltage of the UPS to
match the AC input voltage*
MODEL
E11A102U012
E11A202U012
E11A302U012
E11A102U012J
200, 220, 230, 240V *
E11A202U012J
E11A302U012J
*1. The output voltage is same as the rated value of AC input voltage. See the
setting.
*2. The range of which the AC input frequency can be synchronized with the inverter varies according to the
setting of "Setting UPS Operation Mode" in the user setting menu as follows. When the AC input frequency
exceeds ±8%, UPS operation switches to the battery operation.
When "Double conversion" is set, the synchronization range is ±1%. *
When "Auto" or "Economy" is set, the synchronization range is selectable. User can select
synchronization range from ±1%, ±3% or ±5%. *
*3. See "Setting Frequency Sync Range" in the
setting is 3%.
*4. Protect branch circuits by using the breaker (UL489 compliant breaker) of the specified capacity on distribution
panels. To meet the requirements of UL standards, always protect both polarities.
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* Be sure to install the UPS in accordance with the National Electric Code Articles 110-17 and 110-18.
(1) Carefully consider the leakage current when a leakage
circuit breaker is installed on the input side.
The maximum leakage current of the E11A102 is 3mA,
E11A202 and E11A302 is 3.5mA.
(2) Keep the UPS at least 1 m (40 inches) 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 a clearance specified in §6.2 "Installation
Space Check" at the front and back of the UPS to permit free airflow at the air intake and exhaust
vents.
(4) When the AC input power is single-wire grounded, always connect the ground phase to the N
terminal (phase) side of the IEC connector on the UPS. See §7.2 "Input Plug Connection" for
details.
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of the region where you are using the UPS.
AC input
AC input voltage
frequency
208V
(+15%,-20%)
50 or 60Hz
1
(+15%,-20%)
User Settings Guide
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Input capacity
0.9 kVA
1.8 kVA
2.7 kVA
(±8% *
)
2
0.9 kVA
1.8 kVA
2.7 kVA
3
to change the setting. The factory default
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For Proper Operation
Recommended capacity
of breaker
(UL standard*
)
4
10A
15A
15A
10A
15A
15A
User Settings Guide
to change the
3
at least 1m
(40 inches)
6
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