ABB MT Series Manual page 43

Low voltage motors
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Кривые нагрузочной способности для преобразователей ACS800 с прямым
управлением моментом
Loadability curves with ACS800 converters with DTC control
Рис. 4а, 4б, 4в, 4г
Figures 4a, 4b, 4c, 4d
Низковольтные двигатели, номинальная частота двигателей 50/60 Гц, рост температуры класса B/F
Low voltage motors, nominal frequency of the motors 50/60 Hz, temperature rise B/F
4a
ACS800/50 Hz,
Temperature rise B
T/T
(%)
N
120
Separate cooling
100
100
100
100
80
80
80
80
Sizes
Sizes
80-132
80-132
60
60
60
60
Sizes
Sizes
160-450
160-450
40
40
40
0
0
20
4c
ACS800/50 Hz,
Temperature rise F
T/T
(%)
N
120
Separate cooling
100
100
100
Sizes
80-132
80
80
80
Sizes
160-450
60
60
60
40
40
40
0
0
20
40
60
80
100
Frequency (Hz)
40
60
80
100
Frequency (Hz)
4b
ACS800/60 Hz,
Temperature rise B
T/T
(%)
N
120
Separate cooling
100
100
100
80
80
80
Sizes
Sizes
80-132
80-132
60
60
60
Sizes
Sizes
160-450
160-450
40
40
40
0
0
20
4d
ACS800/60 Hz,
Temperature rise F
T/T
(%)
N
120
100
100
100
Sizes
80-132
80
80
80
Sizes
160-450
60
60
60
40
40
40
0
0
20
Low voltage motor manual 01-2009 | ABB Motors and Generators 43
40
60
80
100
Frequency (Hz)
Separate cooling
40
60
80
100
Frequency (Hz)
120
120

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