Yaskawa V74X Drives User Manual
Page 25
25
Peripheral
Devices
Section 5
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*
40P2
40P4
40P7
41P5
42P2
43P7
45P5
47P5
(3)
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
18/21
Rated input current (A)
1.6
2.4
4.7
7.0
8.1
12.0
19.6
23.8 / 27.8
Max. Time Delay Fuse Rating (A)
(1)
2.8
4
8
12
15
20
35
45
Max. Non-Time Delay Fuse Rating (A)
(2)
5
7
12
20
25
35
60
70
Max. MCCB Rating (A)
15
15
15
15
20
20
30
40
460V 3-Phase
Notes:
(1)
Apply UL designated Class RK5 fuses.
(2)
Apply UL designated Class CC or T non-time delay fuses.
(3)
Model 47P5 rated 21A is only applicable to the NEMA type 4X/12 version.
Input fuse sizes are determined by NEC guidelines, and should not exceed the ratings shown in the table.
Fuse Ratings are based upon 250V fuses for 230V Drives, and 600V for 460V Drives
Fuse Manufacturer’s Designators:
Class CC: KTK, FNQ or equivalent
Class RK5: FRN, FRS or equivalent
Class T: JJS, JJN or equivalent
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