Siemens SIRIUS 3RA6 System Manual page 46

3RA61/3RA62 compact starter
5.2 Description of the hardware
Configuration of 3RA61 compact starter (direct starter)
Front view
Display elements and operator controls on the 3RA61 compact starter (direct starter)
No. Display element/operator control
(1) "Overload trip" mechanical display
(2) "Reset overload trip" button
(3) "Manual/auto reset" selector switch RESET M/A
46
No. Display element/operator control
(1) "Overload trip" mechanical display
(2) "Reset overload trip" button
(3) "Manual/auto reset" selector switch
(4) "Current setting I
(5) "Overload trip class" selector switch
(6) "Overload protection function" test button
(7) Actuator (can be locked in
(8) Connection point for auxiliary switch block
(9) Control circuit terminals
(10) Main circuit terminals
(11) "Main contacts closed" LED display
(12) "Control supply voltage present" LED display
(13) "Short-circuit protection function" test button
(14) "Malfunction" mechanical display
(15) "Control supply voltage" connection
(16) Warnung!
Hazardous electrical voltage!
Electrical power can result in electric shock and burns.
For this reason, switch off the power to the system and the
devices before starting to work!
Marking Explanation
TRIP
•
•
RESET Press this button to reset the compact starter following
an overload.
For selecting manual or auto reset following an
overload.
" setting wheel
e
OFF position)
1)
No display: Loading on motor is within permissible
range
White display: The motor has been/is being
overloaded.
System Manual, 08/2018, NEB560060102000/RS-AB/007
SIRIUS 3RA6 compact starter