Specifications
SINAMICS G150
Drive converter cabinet units
75 kW to 1500 kW
3/25
Siemens D 11 · 2008
3
Options (continued)
K51
VSM10 Voltage Sensing Module Cabinet-Mounted
The VSM10 Voltage Sensing Module reads the voltage wave-
shape at the motor end. This allows the SINAMICS G150 con-
verter to be connected to a permanent-field, encoderless syn-
chronous machine (flying restart function). The VSM10 is wired
to the motor terminals in a short-circuit-proof connection in the
delivery state.
K82
Terminal interface for "Safe Torque Off" and
"Safe STOP 1" safety functions
The terminal module provides control of the safety functions in-
tegrated in the devices in a variable wide voltage range from
24 V to 240 V DC/AC and can, therefore, be adapted to the rele-
vant plant conditions.
The integrated safety functions, starting from the Safety Inte-
grated (SI) input terminals of the SINAMICS components
(Control Unit, Power Module), satisfy the requirements
specified in the Machinery Directive 98/37/EC, EN 60204-1,
DIN EN ISO 13849-1 Category 3 (formerly EN 954-1) for Perfor-
mance Level (PL) d and IEC 61508 SIL2. These are certified by
the BGIA.
In combination with option K82, the safety functions comply
with Machinery Directive 98/37/EC, EN 60204-1 and
DIN EN ISO 13849-1 Category 3 (formerly EN 954-1) for Perfor-
mance Level (PL) d. Use option K82 to activate the following
Safety Integrated functions (terminology according to
draft IEC 61800-5-2):
• Safe Torque Off (STO)
• Safe Stop 1 (SS1) (time-controlled)
L00
Line filter (RFI) for use in the first environment in accordance
with EN 61800-3, Category C2 (TN/TT systems)
To limit the emitted interference, the drive converters are
equipped as standard with a radio interference suppression
filter that conforms to the limits defined in Category C3.
SINAMICS G150 converters equipped with the line filter also
meet the limits for use in the first environment (Category C2) as
specified in EN 61800-3.
The SINAMICS G150 units comply as standard with the immu-
nity requirements defined in EN 61800-3 for the first and second
environments.
In conjunction with line reactors, line filters also limit the con-
ducted interference emitted by the Power Modules to the limit
values of Category C2 defined in product standard EN 61800-3.
Option L23 must be ordered in addition for converter outputs
> 500 kW.
To allow the power cable shield to be connected in conformance
with EMC requirements, an additional EMC shield bus (option
M70) is factory fitted at the converter input and output. A sepa-
rate order is not required in this case.
L08
Motor reactor
Motor reactors reduce the voltage load on the motor windings by
reducing the voltage gradients on the motor terminals generated
when the converter is used. At the same time, the capacitive
charge/discharge currents that occur at the converter output
when long motor cables are used are reduced. The maximum
permissible output frequency when a motor reactor is used is
150 Hz.
A motor reactor can be supplied on request for drive converter
cabinet units with power units connected in parallel.
Option L08 is only available with version A and cannot be com-
bined with option M78 (top cable entry, motor side).
L10
dv/dt filter plus Voltage Peak Limiter
The dv/dt filter plus VPL consists of two components: the dv/dt
reactor and the VPL (V
oltage Peak Limiter), which limits voltage
peaks and returns the energy to the DC link.
The dv/dt filters plus VPL are to be used for motors of the series
only if the insulation system is unknown or insufficient. Standard
motors if the 1LA5, 1LA6 and 1LA8 series only require them in
cases where the motor has not been specially insulated for
operation on a converter (see Catalog D 81.1, chapter "Motors
operating with frequency converters").
The dv/dt filters plus VPL limit the rate of voltage rise to values of
< 500 V/)s and the typical voltage peaks at rated line voltages
to the following values (with motor cable lengths of < 150 m):
< 1000 V at
V
line
< 575 V
< 1250 V at 660 V <
V
line
< 690 V.
Depending on the converter output, option L10 can be accom-
modated in the drive converter cabinet unit or an additional cab-
inet of width 400 mm is required.
The dv/dt filter plus VPL is available on request for drive con-
verter cabinet units with power units connected in parallel.
Option L10 cannot be combined with option M78 (top cable
entry, motor side).
Max. connectable motor cable lengths
Longer cable lengths for specific configurations are available on
request.
1)
Protoflex EMC 3 Plus cables comply with the limits for interference
voltage and emitted noise specified in standard EN 61800-3 for use in
the second environment. The limits in standard EN 61800-3 corre-
spond to those in standard EN 55011 Class A Group 2.
Voltage
range
Installation of
the dv/dt filter plus VPL
within the drive converter
cabinet unit
Installation of the VPL
in an additional cabinet
V kW kW
380 ... 480 110 ... 250 315 ... 560
500 ... 600 110 ... 200 250 ... 560
660 ... 690 75 ... 315 400 ... 800
Maximum cable lengths
Protoflex EMC 3 Plus
1)
Shielded
cable, e.g.
Protodur NYCWY
Unshielded
cable, e.g.
Protodur NYY
m m m
Without reactor or filter
300 300 450
With motor reactor (option L08)
300 300 450
With dv/dt filter plus VPL (option L10)
300 300 450
© Siemens AG 2008