Technical data – Lenze 8400 motec Manual User Manual
Page 35
Technical data
Rated data
Operation at increased rated power at 400 V mains voltage
l
35
EDS84DG752 EN 4.0
4.2.3
Operation at increased rated power at 400 V mains voltage
In continuous operation, the controllers can be actuated with a more powerful motor. The
overload capacity is limited to 120 %. Typical applications are pumps with a quadratic load
characteristic, or fans.
)
Note!
Operation with an increased rated power is only permitted ...
ƒ
with the rated data specified for the controller.
ƒ
within the mains voltage range specified.
ƒ
with the switching frequency 4 kHz.
ƒ
at a max. ambient temperature of 40 °C
ƒ
with the fuses and cable cross−sections specified for this operation.
ƒ
after parameterisation according to the specifications (cf. EDS84DM...
software manual)
Basis of the data
Mains
Voltage
Voltage range
Frequency range
U
Lrated
[V]
U
Lrated
[V]
f [Hz]
3/PE AC
400
320 − 0 % ... 440 + 0 %
45 − 0 % ... 65 + 0 %
Mains current
Output power
Motor power
at I
arated
U, V, W
4 pol. ASM
Type
I
Lrated
[A]
S
arated
[kVA]
P
arated
[kW]
E84DGDVB3714
1.6
1.0
0.55
E84DGDVB5514
2.2
1.3
0.75
E84DGDVB7514
2.9
1.8
1.1
E84DGDVB1124
3.8
2.4
1.5
E84DGDVB1524
1)
4.5
3.0
1.8
E84DGDVB2224
6.7
4.1
2.2
E84DGDVB3024
1)
8.6
5.3
4.0
E84DGDVB4024
11.1
6.8
5.5
E84DGDVB5524
15.3
9.4
7.5
E84DGDVB7524
19.5
11.9
9.2
1)
Operation with an increased rated power only for motor mounting.