Siemens SIRIUS 3RA6 System Manual page 77

Requirements for spring-loaded terminals
● Main circuit terminals: Flat-head screwdriver with (3.5 x 0.5 mm) blade (8WA2 803)
● Control circuit terminals: Flat-head screwdriver with (3.0 x 0.5 mm) blade
(DIN ISO 2380-1A)
Procedure for spring-loaded terminal block
Step
1
2
3
SIRIUS 3RA6 compact starter
System Manual, 09/2014, NEB560060102000/RS-AA/006
Instructions
To open the clamping springs of the
spring-loaded terminal, insert the flat-
head screwdriver into the square
opening as far as it will go. Please
observe a 10° horizontal angular
deviation of the screwdriver to the oval
opening.
Insert the cable as far as it will go into
the oval opening and hold it in place.
Remove the screwdriver and pull on the
cable to ensure it is completely secure.
3RA61/3RA62 compact starter
Image
5.5 Connection
77