Mitsubishi FR-E540-7.5K-NA - Peripheral Devices

INSTALLATION AND WIRING
41
2.3.5 Peripheral devices
(
1
)
Selection of peripheral devices
Check the capacity of the motor to be used with the inverter you purchased.
Appropriate peripheral devices must be selected according to the capacity.
Refer to the following list and prepare appropriate peripheral devices:
No-Fuse Breaker (NFB) or Earth
Leakage Circuit Breaker (NV)
(Note5)
Magnetic Contactor
(MC)
Inverter Type
Motor
Output
(kW (HP))
Power
Supply
Capacity
(kVA)
Standard
With power factor
improving reactor
ABC
FR-E520-0.1K-NA 0.1 (1/8) 0.4 30AF 5A 30AF 5A S-N11 S-N18 S-N20
FR-E520-0.2K-NA 0.2 (1/4) 0.8 30AF 5A 30AF 5A S-N18 S-N20 S-N20
FR-E520-0.4K-NA 0.4 (1/2) 1.5 30AF 5A 30AF 5A S-N18 S-N21 S-N21
FR-E520-0.75K-NA 0.75 (1) 2.5 30AF 10A 30AF 10A S-N18 S-N21 S-N21
FR-E520-1.5K-NA 1.5 (2) 4.5 30AF 15A 30AF 15A S-N21 S-N25 S-N50
FR-E520-2.2K-NA 2.2 (3) 5.5 30AF 20A 30AF 15A S-N11,S-N12
FR-E520-3.7K-NA 3.7 (5) 9 30AF 30A 30AF 30A S-N20
FR-E520-5.5K-NA 5.5 (7.5) 12 50AF 50A 50AF 40A S-N25
Three-phase 200V
FR-E520-7.5K-NA 7.5 (10) 17 100AF 60A 50AF 50A S-N35
FR-E540-0.4K-NA 0.4 (1/2) 1.5 30AF 5A 30AF 5A S-N10
FR-E540-0.75K-NA 0.75 (1) 2.5 30AF 5A 30AF 5A S-N10
FR-E540-1.5K-NA 1.5 (2) 4.5 30AF 10A 30AF 10A S-N10
FR-E540-2.2K-NA 2.2 (3) 5.5 30AF 15A 30AF 10A S-N20
FR-E540-3.7K-NA 3.7 (5) 9 30AF 20A 30AF 15A S-N20
FR-E540-5.5K-NA 5.5 (7.5) 12 30AF 30A 30AF 20A S-N20
Three-phase 400V
FR-E540-7.5K-NA 7.5 (10) 17 30AF 30A 30AF 30A S-N20
FR-E510W-0.1K-NA
0.1 (1/8) 0.5 30AF 10A 30AF 10A S-N18 S-N21 S-N21
FR-E510W-0.2K-NA
0.2 (1/4) 0.9 30AF 15A 30AF 15A S-N21 S-N25 S-N25
FR-E510W-0.4K-NA
0.4 (1/2) 1.5 30AF 20A 30AF 20A S-N21 S-N25 S-N50
Single-phase
100V
FR-E510W-0.75K-NA
0.75 (1) 2.5 30AF 30A 30AF 30A S-N21 S-N25 S-N50
Note:1. Select the t
yp
e of the no-fuse breaker
(
NFB
)
in res
p
onse to the
p
ower
supply capacity.
2. The
p
ower su
pp
l
y
cable size of the
motor indicated assumes that its
length is 20m (65.62 feet).
3. The inverter in
p
ut side ma
g
netic
contactor to be chosen differs
between the a
pp
licable ran
g
es A, B
and C shown on the ri
g
ht, de
p
endin
g
on the power supply capacity and
Power factor
improving
AC reactor
range
AB
C
Note: Power supply used has the above
recommended size.
0 10 20 Wiring length(m)
50
500
Power supply capacity(kVA)
wiring length. For the FR-E520-0.4K to 1.5K-NA, FR-E510W-0.4K to 0.75K-
NA, choose the S-N10 when the
p
ower factor im
p
rovin
g
reactor
(
FR-BEL or
FR-BAL) is used.
4. When the inverter ca
p
acit
y
is
g
reater than the motor ca
p
acit
y
, choose the
breaker and ma
g
netic contactor in accordance with the inverter t
yp
e and
choose the cables and
p
ower factor im
p
rovin
g
reactor in accordance with
the motor output.
5. For installations in the United States or Canada, the circuit breaker must be
inverse time or instantaneous trip type.
2