Lenze L-force E84A Series - Operation with Increased Power at a 400 V Mains

Technical data
Rated data
Operation with increased power at a 400 V mains
4

57
EDS84ASC552 EN 10.0
4.2.6 Operation with increased power at a 400 V mains
With an increased continuous power, the inverter can be connected to a next higher and
more powerful motor. The overload capacity according to operation with rated data
continues to exist. The drive of units with quadratic load characteristic as provided by
pumps o r fans are typical applications.
 Note!
Operation with increased power is only permitted ...
ƒ With the rated data provided for the controller.
ƒ In the stated mains voltage range.
ƒ At switching frequencies of 2 kHz and 4 kHz.
ƒ At a max. ambient temperature of 40 °C.
ƒ With the stated installation types.
ƒ With the fuses, cable cross-sections, mains chokes and filters required for
this type of operation.
ƒ After parameterisation acc. to specification (cp. software manual
EDS84AV...)
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%