Peripheral Devices - Mitsubishi Electric FR-E720-600 Instruction Manual

Inverter and peripheral devices
1.2.1

Peripheral devices

Check the inverter type of the inverter you purchased. Appropriate peripheral devices must be selected according to the
capacity.
Refer to the following list and prepare appropriate peripheral devices:
Inverter Type
FR-E720-008
FR-E720-015
FR-E720-030
FR-E720-050
FR-E720-080
FR-E720-110
FR-E720-175
FR-E720-240
FR-E720-330
FR-E720-470
FR-E720-600
FR-E740-016
FR-E740-026
FR-E740-040
FR-E740-060
FR-E740-095
FR-E740-120
FR-E740-170
∗1
Select an MCCB according to the power supply capacity.
Install one MCCB per inverter.
∗2
When the inverter capacity is larger than the motor capacity, select an MCCB and a magnetic contactor according to
the inverter type and cable and reactor according to the motor output.
∗3
When the breaker on the inverter primary side trips, check for the wiring fault (short circuit), damage to internal parts of the inverter, etc. Identify the cause of
the trip, then remove the cause and power on the breaker.
∗4
For installations in the United States or Canada, use the class T type fuse certified by the UL and cUL.
4
Moulded Case Circuit Breaker (MCCB) ∗1
Motor
or Earth Leakage Circuit Breaker (ELB) ∗4
Output
(kW (HP))
Standard
0.1 (1/8) 30AF 5A
0.2 (1/4) 30AF 5A
0.4 (1/2) 30AF 5A
0.75 (1) 30AF 10A
1.5 (2) 30AF 15A
2.2 (3) 30AF 20A
3.7 (5) 30AF 30A
5.5 (7.5) 50AF 50A
7.5 (10) 100AF 60A
11 (15) 100AF 75A
15 (20) 225AF 125A
0.4 (1/2) 30AF 5A
0.75 (1) 30AF 5A
1.5 (2) 30AF 10A
2.2 (3) 30AF 15A
3.7 (5) 30AF 20A
5.5 (7.5) 30AF 30A
7.5 (10) 30AF 30A
With power factor Contactor (MC)
improving reactor
30AF 5A
30AF 5A
30AF 5A
30AF 10A
30AF 15A
30AF 15A
30AF 30A
50AF 40A
50AF 50A
100AF 75A
100AF 100A
30AF 5A
30AF 5A
30AF 10A
30AF 10A
30AF 15A
30AF 20A
30AF 30A
Magnetic
S-N10
S-N10
S-N10
S-N10
S-N10
S-N10
S-N20, S-N21
S-N25
S-N35
S-N35
S-N50
S-N10
S-N10
S-N10
S-N10
S-N20, S-N21
S-N20, S-N21
S-N20, S-N21
MCCB INV IM
MCCB INV IM