Mitsubishi Electric FR-A700 Technical Manual page 493

Motor Applied
Output Inverter
(kW) Type
*1
0.4 FR-A740-0.4K
0.75 FR-A740-0.75K 30AF 5A
1.5 FR-A740-1.5K
2.2 FR-A740-2.2K
3.7 FR-A740-3.7K
5.5 FR-A740-5.5K
7.5 FR-A740-7.5K
11 FR-A740-11K
15 FR-A740-15K
18.5 FR-A740-18.5K 100AF 75A
22 FR-A740-22K
30 FR-A740-30K
37 FR-A740-37K
45 FR-A740-45K
55 FR-A740-55K
75 FR-A740-75K
90 FR-A740-90K
110 FR-A740-110K
132 FR-A740-132K
150 FR-A740-160K
160 FR-A740-160K
185 FR-A740-185K
220 FR-A740-220K
250 FR-A740-250K
280 FR-A740-280K
315 FR-A740-315K
355 FR-A740-355K
400 FR-A740-400K
450 FR-A740-450K
500 FR-A740-500K
*1 Selections for use of the Mitsubishi 4-pole standard
motor with power supply voltage 200VAC (200V class)/
400VAC (400V class) 50Hz.
*2 Install one MCCB per inverter.
For the use in the United States or Canada, provide the
appropriate UL and cUL listed Class RK5, Class T or
Class L type fuse or UL489 molded case circuit breaker
(MCCB) that is suitable for branch circuit protection. For
details, refer to page 552.
MCCB INV IM
MCCB INV IM
*3 Magnetic contactor is selected based on the AC-1 class.
The electrical durability of magnetic contactor is 500,000
times. When the magnetic contactor is used for
emergency stop during motor driving, the electrical
durability is 25 times.
Peripheral device selection list (example
Moulded Case Circuit Breaker (MCCB)
or Earth Leakage Circuit Breaker (ELB)
Reactor connection
Without
30AF 5A 30AF 5A
30AF 5A
30AF 10A 30AF 10A
30AF 10A 30AF 10A
30AF 20A 30AF 15A
30AF 30A 30AF 20A
30AF 30A 30AF 30A
50AF 50A 50AF 40A
100AF 60A 50AF 50A
100AF 60A
100AF 100A 100AF 75A
225AF 125A 100AF 100A
225AF 150A 225AF 125A
225AF 175A 225AF 150A
225AF 200A 225AF 175A
— 225AF 225A
— 225AF 225A
— 225AF 225A
— 400AF 400A
— 400AF 400A
— 400AF 400A
— 400AF 400A
— 600AF 500A
— 600AF 600A
— 600AF 600A
— 800AF 700A
— 800AF 800A
— 1000AF 900A
— 1000AF 1000A
— 1200AF 1200A
)
A700
Magnetic contactor on
*2
Reactor connection
With Without
S-N10
S-N10
S-N10
S-N10
S-N10
S-N20,
S-N20,
S-N20,
S-N25
S-N25
S-N35
S-N50
S-N65
S-N80
S-N80
When using the MC for emergency stop during motor
driving or using on the motor side during commercial-
power supply operation, select the class AC-3 rated
current for the motor rated current.
*4 Cable
For the 55K or less, the recommended cable size is the
cable (HIV cable (600V class 2 vinyl-insulated cable)
etc.) with continuous maximum permissible temperature
of 75°C. Assumes that the surrounding air temperature is
50°C or less and the wiring distance is 20m or less.
For the 75K or more, the recommended cable size is the
cable (e.g. LMFC (heat resistant flexible cross-linked
polyethylene insulated cable)) with continuous maximum
permissible temperature of 90°C.
surrounding air temperature is 50°C or less and wiring is
performed in an enclosure.
527
SELECTION
Recommended
Cable Size
the Input Side
*3
(mm
R, S, T U, V, W
With
S-N10 2
S-N10 2
S-N10 2
S-N10 2
S-N10 2
S-N11,
2
N21 N12
S-N20,
3.5
N21 N21
S-N20,
5.5
N21 N21
S-N20,
8
N21
S-N25 14
S-N25 14
S-N50 22
S-N50 22
S-N65 38
S-N80 60
— S-N95 60
— S-N150 60
— S-N180 80
— S-N220 100
— S-N300 125
— S-N300 125
— S-N300 150
2 × 100
— S-N400
2 × 100
— S-N600
2 × 125
— S-N600
2 × 150
— S-N600
2 × 200
— S-N600
2 × 200
— S-N800
1000A
2 × 250
— rated
product
1000A
3 × 200
— rated
product
Assumes that the
2
)
*4
2
2
2
2
2
2
3.5
5.5
8
8
14
22
22
38
60
60
60
80
100
150
150
150
2 × 100
2 × 100
2 × 125
3
2 × 150
2 × 200
2 × 200
2 × 250
2 × 250