SIEMENS
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Siemens D 35 · 2017
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Options
(continued)
5
SINAMICS G120P Cabinet, converter cabinet units
SINAMICS G120P Cabinet, 75 kW to 630 kW
SINAMICS G120P Cabinet
Ordering examples
Example 1
Task:
A converter cabinet unit is needed to control the fan speed for a
180 kW fan drive for connecting to an existing 400 V MCC out-
going circuit. The rated speed of the fan is 975 rpm. Due to the
prevailing ambient conditions, the converter must be mounted
on a 100 mm (3.94 in) cabinet base and have IP54 degree of
protection. The installation altitude is <1000 m (3281 ft) above
sea level, the ambient temperature is 45 °C (113 °F).
Solution:
Because an MCC outgoing circuit already exists, the line con-
nection components, such as main switch, main contactor and
line fuses, can be omitted and the space-saving version C can
be selected. A single-phase 230 V connection for the auxiliary
power supply inside the converter cabinet is not required with
this configuration. Taking into account the 7.5 % derating factor
for the increased ambient temperature, a converter cabinet unit
with 200 kW, 400 V is sufficient for this application.
The increased degree of protection and installation altitude do
not necessitate additional derating. In total, the following addi-
tional options are required:
K96-K98
(selection of a fieldbus option on the CU) – required
option
M06
(100 mm (3.94 in) cabinet base)
M54
(degree of protection IP54).
The information to be stated on the order is therefore
(taking PROFINET as an example):
6SL3710-1PE33-7CA0-Z
+K96 +M06 +M54
Example 2
Task:
A 160 kW pump to control the pressure equalization is to be sup-
plied via a converter for a brand new district heating pumping
station. A 400 V supply is available. The installation altitude is
350 m (1148 ft) above sea level and the ambient temperature is
maximum 35 °C (95 °F). The rated speed of the pump is
740 rpm. Since the pump unit with the motor is installed in an
unmanned remote station, the possibility of low ambient tem-
peratures with risk of condensation cannot be excluded.
A PROFIBUS connection must be provided to allow remote mon-
itoring of the converter. The customer wants a ready-to-connect
converter that includes a main switch, fuses and contactors for
safe disconnection from the supply. The converter must also be
equipped with a 230 V AC service socket and cabinet lighting
system.
Solution:
An anti-condensation heating system must be provided in order
to protect the converter against condensation caused by low
ambient temperatures. To keep the heating system operational
at all times, an external 230 V AC supply is required. The same
applies to the service socket and lighting system options. Since
an external 230 V AC supply is already available, there is no
need to order option
K74
to supply the contactor control circuit.
A converter cabinet unit 160 kW, 400 V, version A, with the
following options must be selected for this application:
K97
(CU230P-2 DP Control Unit),
L13
(main contactor),
L26
(main switch including fuses),
L50
(cabinet lighting system with service socket) and
L55
(cabinet anti-condensation heating system)
The information to be stated on the order is therefore:
6SL3710-1PE33-0AA0-Z
+K97 +L13 +L26 +L50 +L55
Description of options
D02
Customer documentation (circuit diagram, terminal
diagram, layout diagram) in DXF format
This option can be used to order documents such as circuit
diagrams, terminal diagrams, layout diagrams, and dimension
drawings in DXF format, in order to process them further in CAD
systems, for example. They are supplied on the documentation
DVD in the desired language (standard is English/German, for
other languages, see options
D58, D60, D80, D91, D94
).
D04
Customer documentation as hard copy
Equipment documentation is supplied electronically on
DVD-ROM as standard. If the customer also requires a hard
copy of the documentation and selects option
D04
, the following
documents will be shipped in a folder with the converter:
•
Operating instructions
•
Circuit diagram
•
Terminal diagram
•
Layout diagram
•
Dimension drawing
•
Spare parts list
•
Test certificate
Regardless of whether option
D04
is selected, a hard copy of the
safety and transportation guidelines and a registration form are
always supplied.
D14
Preliminary version of customer documentation
If documents such as circuit diagrams, terminal diagrams, lay-
out diagrams and dimensional drawings are required in advance
for system engineering, a preliminary copy of the relevant docu-
mentation can be ordered with the converter. These documents
are then supplied electronically a few working days after the
order has been recorded. The system-specific documentation is
supplied to the customer via e-mail in the desired language
(standard is English/German, for other languages, see options
D58, D60, D80, D91, D94
). The recipient's e-mail address must
be provided with the order for this purpose. If option
D02
is
selected at the same time, the documents are provided in the
DXF format, otherwise they are sent in PDF format. In the e-mail,
the recipient is also provided with a link for downloading general
preliminary documentation.
D58, D60, D80, D91, D94
Documentation language
Note:
If option
D91
is selected, in the factory, an IOP containing the
Chinese, English and German languages is integrated into the
cabinet door of the converter.
Order code
Language
D58
English/French
D60
English/Spanish
D80
English/Italian
D91
English/Chinese
D94
English/Russian
© Siemens AG 2017