User Manual

SIRIUS 3RW30 / 3RW40
Manual, 10/2010, 535199502000 DS 03
57
Installation
7
7.1 Installing the soft starter
7.1.1 Unpacking
CAUTION
Do not lift the device by the cover in order to unpack it, especially sizes 3RW40 55 to
3RW40 76, because this could lead to damage.
7.1.2 Permissible mounting position
3RW30
3RW40
3RW40 2 to 3RW40 4 (with optional additional fan)
3RW40 5 to 3RW40 7
NSB0_01897
10°
10°
10°10°
NSB00649
90˚90˚
Vertical mounting Horizontal mounting
NOTICE
The permissible switching frequency values can vary according to the selected mounting
position. For information about factors and how to determine the new switching frequency,
refer to chapter Configuration (Page 77).
Note
An optional fan can be ordered for the 3RW40 24 to 3RW40 47 sizes; this fan is integrated in
the device for 3RW40 55 to 3RW40 76. The 3RW30 cannot be equipped with a fan.