Selection Criteria For The Output Reactor Or Dv/Dt Filter - Siemens simovert master drive Operating Instructions Manual

Options
6.5.1.3

Selection criteria for the output reactor or dv/dt filter

The following table indicates the selection criteria for the output reactor or dv/dt filter
Motors, acc. to
dv/dt filter required!
IEC 34-17:1992
Cable lengths in accordance
(DIN VDE 0530,
with the Section „dv/dt filter",
Part 1, Sheet 2)
Fig. 6.5.
Siemens motors
An output filter is not
required.
1LA2,
For longer motor cable
1LA5,
lengths, output reactors are
1LA6,
required in accordance with
1)
1LA8 .
Section „Output reactor", Fig.
6.4.
Siemens motors
An output filter is not
required.
2)
1LA8 .
For longer motor cable
lengths, output reactors are
required in accordance with
Section „Output reactor",
Fig. 6.4.
1) Standard 1LA8 motors
2) 1LA8 motors with a better insulation
Table 6.10 Selection criteria for the following options: Output reactor and dv/dt filter between the converter and motor
6-8
510 V - 675 V (DC)
Voltage range
710 V - 780 V (DC)
dv/dt filter required!
Cable lengths in accordance
with the Section „dv/dt filter",
Fig. 6.5.
dv/dt filter required!
Cable lengths in accordance
with the Section „dv/dt filter",
Fig. 6.5.
An output filter is not
required.
For longer motor cable
lengths, output reactors are
required in accordance with
Section „Output reactor",
Fig. 6.4.
SIMOVERT MASTER DRIVES
890 V - 930 V (DC)
dv/dt filter required!
Cable lengths in accordance
with the Section „dv/dt filter",
Fig. 6.5.
dv/dt filter required!
Cable lengths in accordance
with the Section „dv/dt filter",
Fig. 6.5.
An output filter is not
required.
For longer motor cable
lengths, output reactors are
required in accordance with
Section „Output reactor",
Fig. 6.4.
Siemens AG 6SE7087-6BM70
Operating Instructions
08.96