Extended Space For Bottom Cable Entry (Option M69); Controlled Outgoing Circuit For Auxiliary Equipment 400 V 3 Ac Or 460/480 V 3 Ac (Option N30) - Siemens GH180 Operating Instructions Manual

This option is applicable when external exhaust ducting at the output of the blower to carry the
hot air blowing out of the drive cabinet outside the room.
When configuring the exhaust air ducts for the drive ventilation system, make sure that the air
flow rates are observed.
The pressure drop between the air inlet and air outlet of the drive is different for different
versions. The additional pressure drop due to the external exhaust air system must not be
lower than 0 Pa and higher than 50 Pa.
Note
Connection of an external air duct
● Provide suitable openings in the air duct for changing the blowers
● Make sure that the cabinet doors can be opened and closed after mounting the air duct.
Layout diagrams, dimension drawings
Values for sound pressure level
Depending on the design, the exhaust air system can affect the values for sound pressure
level. For further information contat your local Siemens partner.
You can find your local contact here
16604999).
3.1.6.32

Extended space for bottom cable entry (Option M69)

Extra control cabinet, mounted at the left side.
Dimensions
● 300 mm width
● 520 mm depth
● cable entry area: 300 x 400 mm
For further details see: Layout diagrams, dimension drawings
See also
Connecting the power section cables (M69) (Page 97)
3.1.6.33 Controlled outgoing circuit for auxiliary equipment 400 V 3 AC or 460/480 V 3 AC (option
N30)
This option provides a controlled output that is protected via the motor circuit breaker and is
used for operating external auxiliary equipment (e.g. separately-driven fan for motor, pumps,
and oil supplies).
SINAMICS PERFECT HARMONY GH180 6SR41 manufactured in NMA Nuernberg, Germany
Operating Instructions Rev.201706301306
CAUTION
(http://support.automation.siemens.com/WW/view/en/
Description
3.1 Cabinet Details
51