Technical Data; Damping Resistor For Hfd Line Reactors; Description - Siemens SINAMICS S120 Manual

Line connection and line-side power components
3.8 Line reactors
3.8.3.3

Technical data

Table 3- 15 Technical data for HFD line reactors
Power
Rated current
Power loss (see power
1)
loss tables)
Weight
Degree of protection to
IEC 60529
Mounting position
Data for line operation
1)
3.8.4

Damping resistor for HFD line reactors

3.8.4.1

Description

Using a damping resistor
In some systems, oscillations can be generated which place an impermissibly high strain on
the insulation systems of the motors and converters involved. Connecting a damping resistor
to the additional winding of the HFD line reactor is an effective means of damping just such
system oscillations. Use of the 800 W damping resistor is preferable.
Note
Recommendation
Use an Active Interface Module as line connection component for new plants and systems
equipped with Active Line Modules.
98
6SL3000- 0DE21-6AA.
kW 16
A 30
rms
W 170
kg 9
IP00 (no touch protection)
Any
0DE23-6AA. 0DE25-5AA.
36 55
67 103
250 350
23 27
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
0DE28-0AA. 0DE31-2AA.
80 120
150 225
450 590
37 67
Booksize Power Units