SIEMENS
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Siemens D 35 · 2017
4
SINAMICS G120P built-in and wall-mounted units
PM240P-2 Power Modules, 11 kW to 132 kW
dv/dt filters plus VPL
■
Overview
dv/dt filter plus VPL (
V
oltage
P
eak
L
imiter) limit the voltage
rate-of-rise
dv
/
dt
to values < 500 V/
μ
s and the typical voltage
peaks to the following values according to the limit value curve to
IEC/TS 60034-17: 2006:
•
< 1000 V at
U
line
< 575 V
•
< 1250 V at 660 V <
U
line
< 690 V
Standard motors with standard insulation and without insulated
bearings can be used for inverter operation if a dv/dt filter plus
VPL is used.
The dv/dt filter plus VPL are designed for the following maximum
motor cable lengths:
•
Shielded cables: 300 m (984 ft) (e.g. Protodur NYCWY)
•
Unshielded cables: 450 m (1476 ft) (e.g. Protodur NYY)
For shorter cable lengths (100 m (328 ft) shielded, 150 m (492 ft)
unshielded) also refer to dv/dt filter compact plus VPL.
Note:
The maximum permissible cable length between the dv/dt filter
and Power Module is 5 m (16.4 ft).
■
Design
In terms of function, the dv/dt filter plus VPL consists of
two components:
•
dv/dt reactor
•
Voltage limiting network, which cuts off the voltage peaks and
feeds the energy back into the DC link.
■
Selection and ordering data
Rated power
SINAMICS G120P, PM240P-2 Power Module
dv/dt filter plus VPL
690 V
575 V
kW
hp
Type 6SL3210-...
Frame size
Article No.
500 ... 690 V 3 AC
11
10
1RH21-4 . L0
FSD
6SL3000-2DH31-0AA0
15
15
1RH22-0 . L0
FSD
18.5
20
1RH22-3 . L0
FSD
22
25
1RH22-7 . L0
FSD
30
30
1RH23-5 . L0
FSD
37
40
1RH24-2 . L0
FSD
45
50
1RH25-2 . L0
FSE
55
60
1RH26-2 . L0
FSE
75
75
1RH28-0 . L0
FSF
90
100
1RH31-0 . L0
FSF
110
100
1RH31-2 . L0
FSF
6SL3000-2DH31-5AA0
132
125
1RH31-4 . L0
FSF
© Siemens AG 2017