Chapter 5—Motor and Application
DG1 Series VFD
MN040002EN—March 2014
www.eaton.com
21
V/Hz Characteristic Curve
Figure 14. V/Hz Characteristic Curve
Table 15
shows the allocation of possible frequency
inverters depending on the input voltage and the type of
circuit.
Table 15. Assignment of Frequency Inverters to Example Motor Circuit (See Figure 14)
Notes
1
Star connection: 400V, 50 Hz.
2
Delta connection: 230V, 50 Hz.
3
Delta connection: 400V, 87 Hz.
4
Note the permitted limit values of the motor.
Frequency Inverters
DG1-323D7FB
DG1-343D3FB
DG1-344D3FB
Rated operational current
3.7A
3.3A
4.3A
Input voltage
3 AC, 230V
3 AC, 400V
3 AC, 400V
Motor circuit
Delta
Star
Delta
V/Hz characteristic curve
2
1
3
Motor current
3.5A
2.0A
3.5A
Motor voltage (ratings plate)
230V
400V
230V
Motor speed
1430 min
-1
1430 min
-1
2474 min
-1
4
Motor frequency
50 Hz
50 Hz
87 Hz
3
Summary of Contents for PowerXL DG1-32011FB-C21C
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