3 peripheral devices, 1) selection of peripheral devices – MITSUBISHI ELECTRIC FR-S520 User Manual
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.5.3 Peripheral devices
(1) Selection of peripheral devices
Check the capacity of the motor applicable to the inverter you purchased. Appropriate
peripheral devices must be selected according to the capacity.
Refer to the following list and prepare appropriate peripheral devices:
1) FR-S520-0.1K to 3.7K (-R) (-C)
FR-S520-0.1K to 3.7K-NA
Cables (mm
2
)
(*2)
Motor
Output
(kW
(HP))
Inverter
Model
Rated current of
Circuit Breaker
(Refer to
page 15)
(*1)
Magnetic
Contactor
(MC)
(Refer to
page 17)
Power
Factor
Improving
AC Reactor
(Refer to
page 18)
Power
Factor
Improving
DC Reactor
(Refer to
page 18)
R, S, T
U, V, W
0.1
(1/8)
FR-S520-
0.1K
30AF/5A
S-N10
FR-BAL-0.4K
(*3)
FR-BEL-0.4K
(*3)
2
2
0.2
(1/4)
FR-S520-
0.2K
30AF/5A
S-N10
FR-BAL-0.4K
(*3)
FR-BEL-0.4K
(*3)
2
2
0.4
(1/2)
FR-S520-
0.4K
30AF/5A
S-N10
FR-BAL-0.4K FR-BEL-0.4K
2
2
0.75
(1)
FR-S520-
0.75K
30AF/10A
S-N10
FR-BAL-
0.75K
FR-BEL-
0.75K
2
2
1.5
(2)
FR-S520-
1.5K
30AF/15A
S-N10
FR-BAL-1.5K FR-BEL-1.5K
2
2
2.2
(3)
FR-S520-
2.2K
30AF/20A
S-N11,
S-N12
FR-BAL-2.2K FR-BEL-2.2K
2
2
3.7
(5)
FR-S520-
3.7K
30AF/30A
S-N20
FR-BAL-3.7K FR-BAL-3.7K
3.5
3.5
2) FR-S540-0.4K to 3.7K (-R)
FR-S540-0.4K to 3.7K-NA (R)
FR-S540-0.4K to 3.7K-EC (R)
Cables (mm
2
)
(*2)
Motor
Output
(kW
(HP))
Inverter
Model
Rated current of
Circuit Breaker
(Refer to
page 15)
(*1)
Magnetic
Contactor
(MC)
(Refer to
page 17)
Power
Factor
Improving
AC Reactor
(Refer to
page 18)
Power
Factor
Improving
DC Reactor
(Refer to
page 18)
R, S, T
<L
1
, L
2
,
L
3
>
U, V, W
0.4
(1/2)
FR-S540-
0.4K
30AF/5A
S-N10
FR-BAL-
H0.4K
FR-BEL-
H0.4K
2
2
0.75
(1)
FR-S540-
0.75K
30AF/5A
S-N10
FR-BAL-
H0.75K
FR-BEL-
H0.75K
2
2
1.5
(2)
FR-S540-
1.5K
30AF/10A
S-N10
FR-BAL-
H1.5K
FR-BEL-
H1.5K
2
2
2.2
(3)
FR-S540-
2.2K
30AF/15A
S-N20
FR-BAL-
H2.2K
FR-BEL-
H2.2K
2
2
3.7
(5)
FR-S540-
3.7K
30AF/20A
S-N20
FR-BAL-
H3.7K
FR-BAL-
H3.7K
2
2