Description of the hardware
6.1 SIRIUS 3RA61 compact starter direct starter
SIRIUS 3RA6 Compact Starter
42 System Manual, 02/2008, GWA 4NEB 560 0601-02 DS 02
3RA61 compact starter direct starter
Front view No. Function
(1) "Overload trip" mechanical display
(2) "Reset overload trip" button
(3) "Manual/auto reset" selector switch
(4) "Current setting I
e
" setting wheel
(5) "Overload trip class" selector switch
(6) "Overload protection" test button
(7) Actuator with eye for padlock
(8) Connection point for auxiliary switch block
(9) Control and auxiliary conductor terminal blocks
(10) Main conductor terminal blocks
(11) "Main contacts closed" LED display
(12) "Control voltage present" LED display
(13) "Short-circuit protection function" test button
(14) "Malfunction" mechanical display
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(15) "Control voltage" connection
Display elements and operator controls on the 3RA61 compact starter direct starter
No. Function Marking Description
(1) Overload trip TRIP
• No display: Loading on motor is within permissible
range
• White display: The motor has been/is being
overloaded.
(2) Reset overload trip RESET Press this button to reset the compact starter following
an overload.
(3) "Manual/auto reset" RESET M/A For selecting manual or auto reset following an
overload
(4) Current setting I
e
• 0.1 - 0.4 A
• 0.32 - 1.25 A
• 1 - 4 A
• 3 - 12 A
• 8 - 32 A
For selecting the current setting I
e
.
(5) Overload trip class CLASS 10/20 For selecting the overload trip class 10 or 20
(6) "Overload protection" test button TEST Press this button to test the overload protection
function.