PowerFlex 700 Technical Data
20B-TD001F-EN-P 75
Voltage Tolerance
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.
Derating Guidelines
Altitude and Efficiency
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…480 380 380* 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 Voltage +10%.
Rated current is available across the entire Drive Full Power Range
Drive Operating Range = Lowest* Nominal Motor Voltage –10% to Drive Rated Voltage +10%.
Drive Output is linearly derated when Actual Line Voltage is less than the Nominal Motor Voltage
Frame Type Derate Frame Type Derate
All Altitude All Efficiency
(typical)
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 Voltage +10%
5 Hp
3.7 Hp
HP @ Motor (Drive Output)
Actual Line Voltage (Drive Input)
342V
460V
480V
528V
% of Drive Rated Amps
Altitude (m)
100%
80%
70%
90%
0 4,000 5,000 6,0003,0002,0001,000
10 20 30 40 50 60 70 80 90 100
% Speed/% Load
% Efficiency
vs. Speed
vs. Load
75
80
85
90
95
100