‑111‑
Table 5–60 Dimensions of the output reactor (124–1100 A) (unit: mm)
Rated
Current
A
B
C
D
E
F
G
124 A
190
Max. 180
Max. 160
170
67
8 x 12
Ø8
143 A
190
Max. 180
Max. 160
170
77
8 x 12
Ø8
156 A and
170 A
190
Max. 180
Max. 160
170
77
8 x 12
Ø10
182 A
210
Max. 180
Max. 185
175
97
8 x 12
Ø10
230 A
240
220
‑
190
119
11 x 15
Ø12
280 A
240
235
‑
190
133
11 x 15
Ø12
330 A
240
240
‑
190
135
11 x 15
Ø12
400 A and
500 A
240
220
‑
190
119
11 x 15
Ø11
600 A and
680 A
240
230
‑
190
128
11 x 15
Ø11
790 A
300
218
‑
240
136
11 x 15
Ø11
910 A
300
228
‑
240
148
11 x 15
Ø11
1100 A
360
250
‑
310
144
11 x 15
Ø11
5.4.8 Magnetic Ring and Ferrite Clamp
Model
Install the magnetic ring on the input or output side of the AC drive and as close to
the AC drive as possible. Installing the magnetic ring on the input side suppresses
noise in the power supply system of the AC drive. Installing the magnetic ring on the
output side suppresses interference escaped from the AC drive to the outside and
reduces the bearing current.
Use the magnetic ring or ferrite clamp in applications suffering current leakage and
signal cable interference.
●
Amorphous magnetic ring: featuring a high magnetic conductivity within
frequency band of 1 MHz and an excellent interference reduction performance, but
not as low‑cost as the ferrite clamp
●
Ferrite clamp: featuring a good magnetic conductivity in frequency band above 1
MHz and a good signal cable interference reduction performance in case of low‑
power AC drives
Summary of Contents for MD520 Series
Page 1: ......
Page 16: ...Components 15 Figure 2 2 Components of T5 to T6 models...
Page 19: ...Components 18 Figure 2 5 Components of T10 to T12 models with AC output reactor...
Page 27: ...System Structure 26 Figure 3 9 Control circuit terminals...
Page 43: ...Options 42 Figure 5 2 Dimensions of MD500 AZJ A1T2 through hole mounting bracket and holes mm...
Page 44: ...Options 43 Figure 5 3 Dimensions of MD500 AZJ A1T3 through hole mounting bracket and holes mm...
Page 45: ...Options 44 Figure 5 4 Dimensions of MD500 AZJ A1T4 through hole mounting bracket and holes mm...
Page 46: ...Options 45 Figure 5 5 Dimensions of MD500 AZJ A1T5 through hole mounting bracket and holes mm...
Page 47: ...Options 46 Figure 5 6 Dimensions of MD500 AZJ A1T6 through hole mounting bracket and holes mm...
Page 49: ...Options 48 Figure 5 8 Dimensions of MD500 AZJ A1T8 through hole mounting bracket and holes mm...
Page 54: ...Options 53 The following figures shows the installed copper busbar...
Page 115: ...Options 114 Figure 5 48 Dimension drawing of ferrite clamp...
Page 120: ...Expansion Cards 119 Figure 6 1 Installation position of expansion cards...
