Lenze E82EV751K4C User Manual

Operating mode
V/f char acteristic control
10
Function library
10.3
10.3.1
L
10.3-6
EDS82EV903-1.0-11/2002
400 V E82xVxxxK4 controller 230 V E82xVxxxK2 controller
motor C0015 motor C0015
Voltage Frequency Connection
C
0
0
1
5
Voltage Frequency Connection
C
0
0
1
5
230/400 V 50 Hz
*
50 Hz 230/400 V 50 Hz F 50 Hz
220/380 V 50 Hz
*
52.6 Hz 220/380 V 50 Hz F 52.3 Hz
280/480 V 60 Hz
*
50 Hz
400/690 V
400 V
50 Hz
50 Hz
F
50 Hz
230/400 V
280/480 V
400 V
50 Hz
60 Hz
87 Hz
F
87 Hz
220/380 V 50 Hz
F
90.9 Hz
)
))
) Note!
l 4-pole asynchronous motors which are designed for a rated
frequency of 50 Hz in star connection, can be operated in delta
connection if the constant excitement does not exceed 87 Hz.
– The motor current and the motor power increase by the
factor √3 = 1.73.
– The field-weakening range starts above 87 Hz.
l Advantages:
– Higher speed-setting range
– 73 % higher power output with standard motors.
l In principle, this method can also be used for motors with other
pole numbers.
– Observe the mechanical limit speed when using 2-pole
asynchronous motors.
Typical values for C0015
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Lenze E82EV751K4C Specifications

General

Brand	Lenze
Model	E82EV751K4C
Category	DC Drives
Language	English