Festo 571816, Operating Instructions Manual

Page: 53 / 64

© Festo Didactic 8078459
53
Brief description of the components
Overview 4 mm angled safety adapters ______________________________________________________ 57
Overview cover caps _____________________________________________________________________ 57
754681
3-phase 10 A fuse _____________________________________________________________ 58
754680 Single-phase 4 A fuse __________________________________________________________ 58
8077958 Time relay ___________________________________________________________________ 59
8077959 Thermal overload relay _________________________________________________________ 59
8077960 Contactor with auxiliary relay and voltage limiting ___________________________________ 60
255846 Relay with base _______________________________________________________________ 61
8077928 Motor protection switch ________________________________________________________ 62
8126037 Soft starter __________________________________________________________________ 62
WARNING
Danger of electric shock!
•
Before you can work with the components, the supplied 4 mm angled safety
adapters must be mounted to the screw terminals according to the component
description. Tighten the screws and check that the angled safety adapter is
securely fixed!
•
Then all accessible screws with a voltage higher than safety extra-low voltage must
be protected by appropriate cover caps.