The following peripheral devices may be required to be mounted between the AC main circuit power
supply and the Drive input terminals L1 (R), L2 (S) and L3 (T).
Never connect a general LC/RC noise filter to the drive output circuit.
Never connect a phase-advancing capacitor to the input/output sides or a
surge suppressor to the output side of the drive.
When a magnetic contactor is installed between the drive and the motor,
never turn it on or off during operation.
For more details on peripheral devices, contact your manufacturer.
• Molded-case circuit breaker (MCCB)
230V 3-Phase
460V 3-Phase
• Magnetic contactor
Mount a surge protector on the coil. When using a magnetic contactor to start and stop the drive, do
not exceed one start per hour.
• Ground fault interrupter
Select a ground fault interrupter not affected by high frequencies. To prevent malfunctions, the
current should be 200mA or more and the operating time 0.1 second or more.
• AC and DC reactor
Install a reactor to connect to a power supply transformer of large capacity (600 kVA or more) or to
improve the power factor on the power supply side.
• Noise filter
Use a noise filter exclusively for the drive if radio noise generated from the drive causes other
control devices to malfunction.
Model CIMR-V7*U 40P2 40P4 40P7 41P5 42P2 43P7 45P5 47P5
MV B001 B002 B003 B005 — B009 B015 B018
Capacity (kVA) 0.9 1.4 2.6 3.7 4.2 7.0 11.0 14.0
Rated output current (A) 1.2 1.8 3.4 4.8 5.5 9.2 14.8 18.0
Rated input current (A) 1.6 2.4 4.7 7.0 8.1 12.0 19.6 23.8
MCCB rating 5.0 5.0 5.0 10.0 10.0 20.0 30.0 30.0
A4-1
Appendix 4. PERIPHERAL DEVICES
Model CIMR-V7*U 20P1 20P2 20P4 20P7 21P5 22P2 23P7 25P5 27P5
MV A001 A002 A003 A005 A008 A011 A017 A025 A033
Capacity (kVA) 0.3 0.6 1.1 1.9 3.0 4.2 6.7 9.5 13.0
Rated output current (A) 0.8 1.6 3.0 5.0 8.0 11.0 17.5 25.0 33.0
Rated input current (A) 1.1 1.8 3.9 6.4 11.0 15.1 24.0 33.0 39.6
MCCB rating 5.0 5.0 5.0 10.0 20.0 20.0 30.0 50.0 60.0
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