Mitsubishi Electric FR-F800 Series Instruction Manual page 30

• 400 V class
Motor
output
(kW)
0.75 FR-F840-00023(0.75K) 5 A
1.5 FR-F840-00038(1.5K)
2.2 FR-F840-00052(2.2K)
3.7 FR-F840-00083(3.7K)
5.5 FR-F840-00126(5.5K)
7.5 FR-F840-00170(7.5K)
11 FR-F840-00250(11K)
15 FR-F840-00310(15K)
18.5 FR-F840-00380(18.5K) 75 A
22 FR-F840-00470(22K)
30 FR-F840-00620(30K)
37 FR-F840-00770(37K)
45 FR-F840-00930(45K)
55 FR-F840-01160(55K)
75 FR-F840-01800(75K)
90 FR-F840-02160(90K)
110 FR-F840-02600(110K)
132 FR-F840-03250(132K)
150 FR-F840-03610(160K)
160 FR-F840-03610(160K)
185 FR-F840-04320(185K)
220 FR-F840-04810(220K)
250 FR-F840-05470(250K)
280 FR-F840-06100(280K)
315 FR-F840-06830(315K)
*1 Assumes the use of a Mitsubishi Electric standard 4-pole motor with the power supply voltage of 400 VAC 50 Hz.
NOTE
• Select an MCCB according to the power supply capacity.
• Install one MCCB per inverter. For the use in the United States or Canada, refer to "Instructions for UL and cUL" in the
Instruction Manual (Startup) or Instruction Manual (Hardware) to select an appropriate fuse or MCCB.
• When the inverter capacity is larger than the motor capacity, select the MCCB and the MC according to the inverter model,
and select cables and the reactor according to the motor output.
• When the breaker installed on the inverter input side is shut off, check for the wiring fault (short circuit), damage to internal
parts of the inverter etc. The cause of the output shutoff must be identified and removed before turning ON the power of the
breaker.
• The matrix shows the MC selected according to the standards of Japan Electrical Manufacturers' Association (JEM standards)
for AC-1 class. The electrical durability of magnetic contactor is 500,000 times. When the MC is used for emergency stops
during motor driving, the electrical durability is 25 times. If using the MC for emergency stop during motor driving, select the
MC for the inverter input current according to the rated current against JEM 1038 standards for AC-3 class. When installing
an MC on the inverter output side to switch to the commercial-power supply operation while running a general-purpose motor,
select the MC for the rated motor current according to the rated current against JEM 1038 standards for AC-3 class.
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Molded case circuit breaker (MCCB) or earth
leakage circuit breaker (ELB) (NF or NV type)
*1
Inverter model
Power factor improving AC/DC reactor
Not installed
10 A
10 A
20 A
30 A
30 A
50 A
60 A
100 A
125 A
150 A
175 A
200 A
—
—
—
—
—
—
—
—
—
—
—
MCCB INV M
MCCB INV M
search engine
Magnetic contactor (MC)
*1
Power factor improving AC/DC reactor
Installed Not installed
5 A S-T10
10 A S-T10
10 A S-T10
15 A S-T10
20 A S-T21
30 A S-T21
40 A S-T21
50 A S-T35
60 A S-T35
75 A S-T35
100 A S-T50
100 A S-T65
125 A S-T100
150 A S-T100
200 A —
225 A —
225 A —
350 A —
400 A —
400 A —
400 A —
500 A —
600 A —
600 A —
700 A —
*1
on inverter input
side
Installed
S-T10
S-T10
S-T10
S-T10
S-T12
S-T21
S-T21
S-T21
S-T35
S-T35
S-T50
S-T50
S-T65
S-T100
S-T100
S-N150
S-N180
S-N220
S-N300
S-N300
S-N300
S-N400
S-N600
S-N600
S-N600
2. INSTALLATION AND WIRING
2.1 Peripheral devices
1
2
3
4
5
6
7
8
9
10
29