Peripheral devices, Caution – Yaskawa V74X Drives User Manual
Page 24

24
Peripheral
Devices
Section 5
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.
Note: For more details on peripheral devices, contact your manufacturer.
Recommended Branch Short Circuit Protection Peripheral Devices
All models have UL evaluated motor overload protection built in. Motor overload protection is also provided in accordance with
the NEC and CEC. Additional branch circuit overload protection is not required.
Model
CIMR-V7*
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
Max. Time Delay Fuse Rating (A)
(1)
1.8
3.2
6.25
10
17.5
20
25
45
60
Max. Non-Time Delay Fuse Rating (A)
(2)
3
5
10
20
30
45
45
70
80
Max. MCCB Rating (A)
15
15
15
15
20
30
40
50
60
230V 3-Phase
CAUTION
IG.V7.01_new format.qxd:IG.V7.01_new format.qxd 8/21/07 2:24 PM Page 24