SIEMENS
SINAMICS G180
SINAMICS G180 cabinet units
SINAMICS G180 cabinet units
air-cooled and liquid-cooled
3/2
Siemens D 18.1 · 2014
3
■
Overview
Example of SINAMICS G180 air-cooled converter cabinet unit
With its SINAMICS G180 cabinet units, Siemens is offering a
drive system on which all line-side and motor-side components
are integrated extremely compactly into a specially designed
cabinet enclosure. This approach minimizes the effort and
expense required to configure and install them.
SINAMICS G180 cabinet units are available in air-cooled and
liquid-cooled versions.
SINAMICS G180 converter cabinet units are available for the
following voltages and power ratings:
Global use
SINAMICS G180 converter cabinet units are manufactured
in compliance with relevant international standards and
regulations, and are therefore suitable for global use (see
technical data).
Air-cooled converter cabinet units
Air-cooled converter cabinet units are equipped with an
ingeniously designed, highly efficient air guidance system
which is quiet in operation.
Liquid-cooled converter cabinet units
These specially designed liquid-cooled versions of the
SINAMICS G180 converter cabinet unit are extremely quiet in
operation. Closed control cabinets in degree of protection IP54
or higher make these liquid-cooled converters suitable for
applications in harsh environmental conditions.
The advantages of the liquid-cooled version as compared
to the air-cooled version are as follows:
•
Very low thermal loading of switch rooms
•
Can be used almost anywhere, even in atmospheres harmful
to machines, thanks to the IP55 degree of protection
(IP54 with display in cabinet door)
•
Reliable even at higher ambient temperatures up to 55° C
thanks to optimal cooling effect
•
Reduced noise emission through elimination of the cooling
ventilation
•
Improved efficiency
•
The water-conveying parts of the cooling system are made
of stainless steel (V2A), making it resistant to almost any
water quality
Rated line voltage
Power
400 V 3 AC
200 ... 630 kW
1)
500 V 3 AC
250 ... 800 kW
1)
690 V 3 AC
250 ... 6600 kW
1)
Higher outputs available on request.
© Siemens AG 2014