Selection and Dimensions
MD380 User Manual
- 290 -
Table 8-16 provides data for reference. You can select different resistance and power based
on actual needs. However, the resistance must not be lower than the recommended value.
The power may be higher than the recommended value.
The braking resistor model is dependent on the generation power of the motor in the actual
system and is also related to the system inertia, deceleration time and potential energy
load. For systems with high inertia, and/or rapid deceleration times, or frequent braking
sequences, the braking resistor with higher power and lower resistance value should be
selected.
Table 8-16 Recommended values of braking resistor
Model
Recommended
Power
Recommended
Resistance
%UDNLQJ8QLW
Remark
Single-phase 220 V
MD380S0.4GB
:
¡
Built-in
(standard)
No special description
MD380S0.7GB
:
¡
MD380S1.5GB
:
¡
MD380S2.2GB
:
¡
Three-phase 220 V
MD380-2T0.4GB
:
¡
Built-in
(standard)
No special description
MD380-
2T0.75GB
:
¡
MD380-2T1.1GB
:
¡
MD380-2T2.2GB
:
¡
MD380-2T3.7GB
:
¡
MD380-2T5.5GB
:
¡
MD380-2T7.5GB
:
¡
MD380-2T11G
:
¡
Built-in
(optional)
Add "B" to the AC drive
model.
MD380-2T15G
:
¡
MD380-2T18.5G
N:
6.7
¡
External
0'%81
2T
MD380-2T22G
N:
6.7
¡
External
0'%81
2T
MD380-2T30G
N:
5
¡
External
0'%817
MD380-2T37G
N:
3.3
¡
External
0'%817
MD380-2T45G
N:[
5
¡
x 2
External
0'%817[
MD380-2T55G
N:[
5
¡
x 2
External
0'%817[
MD380-2T75G
N:
3.3
¡
x 2
External
0'%81
2T x 2
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Содержание MD380 Series
Страница 8: ...efesotomasyon com...
Страница 9: ...1 Safety Information and Precautions efesotomasyon com...
Страница 16: ...Safety Information and Precautions MD380 User Manual 16 efesotomasyon com...
Страница 17: ...2 Product Information efesotomasyon com...
Страница 28: ...Product Information MD380 User Manual 28 efesotomasyon com...
Страница 29: ...3 Mechanical and Electrical Installation efesotomasyon com...
Страница 46: ...Mechanical and Electrical Installation MD380 User Manual 46 efesotomasyon com...
Страница 47: ...4 Operation Display and Application Examples efesotomasyon com...
Страница 82: ...Operation Display and Application Examples MD380 User Manual 82 efesotomasyon com...
Страница 83: ...5 Function Code Table efesotomasyon com...
Страница 138: ...Function Code Table MD380 User Manual 138 efesotomasyon com...
Страница 139: ...6 Description of Function Codes efesotomasyon com...
Страница 249: ...7 EMC efesotomasyon com...
Страница 261: ...8 Selection and Dimensions efesotomasyon com...
Страница 293: ...9 Maintenance and Troubleshooting efesotomasyon com...