Lenze 8200 vector Montageanleitung Seite 91

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Operation with increased rated power
Under the application conditions described here the controller can be operated in
continuous operation with a motor of higher performance. The overload capacity is
reduced to 120 % .
Typical applications are pumps with square-law load characteristic or blowers.
) ) ) )
Note!
Operation with increased rated power is only permissible
with the drive controllers mentioned
l
within the mains voltage range mentioned
l
with the chopper frequency mentioned
l
with the prescribed fuses, cable cross-sections and mains chokes
l
Type Type
E82EV302K2C
E82EV402K2C
E82EV552K2C
E82EV752K2C
E82EV302K4C
E82EV402K4C
E82EV552K4C
E82EV752K4C
E82EV113K4C

Without mains choke
‚
With mains choke
1)
For rated mains voltage and chopper frequency 2 kHz or 4 kHz
2)
Currents for periodic load change: 1 min overcurrent with I
L
Rated mains voltage Rated mains voltage
Power
[kW]
3.0
3/PE AC 230/240 V 3/PE AC 230/240 V
4.0
50 Hz 50 Hz
5.5
DC 325 V DC 325 V
7.5
3.0
4.0
3/PE AC 400 V 3/PE AC 400 V
5.5 50 Hz 50 Hz
DC 565 V DC 565 V
7.5
11.0
EDK82EV113 DE/EN/FR 5.0
Technical data
Mains current [A]
 ‚
18.7 14.4
Operation not possible
- 25,7
Operation not possible
10.8 8.4
- 10.6
Operation not possible
- 18.0
Operation not possible
and 2 min basic load with 75 % I
max
2
1)
Output current [A]
I I (60 s)
2)
r max
14.4 18.0
27 33.8
8.7 11.0
11.4 14.2
19.8 24.8
rx
91