C-40
Application Notes
Example:
Calculate the maximum power of a 5 HP, 460V motor connected to a 480V rated drive
supplied with 342V Actual Line Voltage input.
•
Actual Line Voltage / Nominal Motor Voltage = 74.3%
•
74.3%
×
5 HP = 3.7 HP
•
74.3%
×
60 Hz = 44.6 Hz
At 342V Actual Line Voltage, the maximum power the 5 HP, 460V motor can produce is
3.7 HP at 44.6 Hz.
Voltage Tolerance
Drive Rating
Nominal Line
Voltage
Nominal Motor
Voltage
Drive Full Power
Range
Drive Operating
Range
200-240
200
200*
200-264
180-264
208
208
208-264
240
230
230-264
380-400
380
380*
380-528
342-528
400
400
400-528
480
460
460-528
500-600
(Frames 0-4 Only)
600
575*
575-660
432-660
500-690
(Frames 5-6 Only)
600
575*
575-660
475-759
690
690
690-759
475-759
Drive Full Power Range =
Nominal Motor Voltage to Drive Rated V10%.
Rated power is available across the entire Drive Full Power Range.
Drive Operating Range =
Lowest (*) Nominal Motor Voltage –10% to Drive Rated V10%.
Drive Output is linearly derated when Actual Line Voltage is less than
the Nominal Motor Voltage.
HP @ Motor (Drive Output)
Actual Line Voltage (Drive Input)
Full Power Range
Drive Operating Range
Nominal Motor Voltage -10%
Nominal Motor Voltage
Derated Power Range
Drive Rated Voltage
Drive Rated V10%
5 HP
3.7 HP
HP @ Motor (Drive Output)
Actual Line Voltage (Drive Input)
342V
460V
480V
528V
Содержание Allen-Bradley PowerFlex 700 B Series
Страница 1: ...Adjustable Frequency AC Drive Series B Firmware Versions 4 001 User Manual www abpowerflex com ...
Страница 10: ...P 6 Overview Notes ...
Страница 36: ...1 26 Installation Wiring Notes ...
Страница 118: ...3 78 Programming and Parameters Notes ...
Страница 162: ...A 28 Supplemental Drive Information Notes ...
Страница 227: ......