Installation Of A Reactor - Mitsubishi Electric FR-A800 Series Instruction Manual

3.3
When the inverter is connected near a large-capacity power transformer (1000 kVA or more) or when a power factor correction
capacitor is to be switched over, an excessive peak current may flow in the power input circuit, damaging the converter circuit.
To prevent this, always install an AC reactor (FR-HAL), which is available as an option.
Power
supply
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Installation of a reactor

AC reactor
(FR-HAL)
MCCB MC
X
R
Y
S
Z
T
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Inverter
R/L1 U
M
S/L2 V
T/L3 W
(kVA)
5300
5000
Capacities requiring
installation of
4000
AC reactor
3000
2000
1000
110165 247 330 420
Inverter capacity
3. PRECAUTIONS FOR USE OF THE INVERTER
3.3 Installation of a reactor
1
2
3
4
550 kVA
5
6
7
8
9
10
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