Technical description 8100_ A
11
4. INVERTERCONNECTIONS
4.1 MAINS AND MOTOR CONNECTION
M
3""
"'---"
Three - phase motor
3""'6
*'
Filter
.
L1 N PE
Operation without brake chopper
The PE connection can, in addition to the power plug, be bolted to the right terminal
clamp at the front side of the inverter.
8106_ A inverters must only be operated with the correct mains choke.
The power plug may only be connected or disconnected when the device is without
voltage.
*) For screenings see 3.1
Screened cables and mains filters are necessary for radio interference
suppression to EN 55011, class A or B (see 3.2).
4.1.1 MAINSCHOKE
Advantages when using a mains choke:
Compliance with surge strength dass I according to VDE 0160
Reduction of mains feedback
Increasing the inverter life
Reduction of radio interference
Mains chokes are not supplied with the inverter.
Lenze
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