Mounting and dismantling
3.3 Mounting the 3RW55 soft starter on a level surface
SIRIUS 3RW55 soft starter
44 Manual, 08/2018, A5E35630887002A/RS-AB/002
Device can cause injury if it falls.
Always ask a second person to help you transport, install and dismantle a heavy device.
Use suitable lifting equipment and wear personnel protective equipment.
● Screw the lower 2 screws into the mounting plate ①. Ensure that both screws protrude a
minimum of 1.5 cm (min. 2 cm for size 4) and then place the 3RW55 soft starter onto the
2 lowermost screws
② from above.
● Tilt the 3RW55 soft starter up so that it is resting level against the mounting plate
③ and
tighten all 4 screws
④.