Eaton PowerXL DH1 - Figure 17. V;Hz Characteristic Curve; Table 27. Assignment of Frequency Inverters to Example Motor Circuit

27
Chapter 5—Motor and application
POWERXL SERIES VFD MN040002EN—February 2018 www.eaton.com
V/Hz characteristic curve
Figure 17. V/Hz characteristic curve
Table 21 shows the allocation of possible frequency
inverters depending on the input voltage and the type
of circuit.
Table 27. Assignment of frequency inverters to example motor circuit (see Figure 17)
Frequency inverters D_1-323D7FB D_1-343D3FB D_1-344D3FB
Rated operational current 3.7 A 3.3 A 4.3 A
Input voltage 3 AC, 230 V 3 AC, 400 V 3 AC, 400 V
Motor circuit Delta Star Delta
V/Hz characteristic curve

Motor current 3.5 A 2.0 A 3.5 A
Motor voltage (ratings plate) 230 V 400 V 230 V
Motor speed 1430 min-1 1430 min-1 2474 min-1

Motor frequency 50 Hz 50 Hz 87 Hz

otes: N  Star connection: 400 V, 50 Hz.
 Delta connection: 230 V, 50 Hz.
 Delta connection: 400 V, 87 Hz.
 Note the permitted limit values of the motor.