Spirax Sarco AEL7 Series - Installation of Auxiliary Travel Switches (8-20 kN)

IM-P713-01 CTLS Issue 1
30
AEL7 Series Electric actuator
5.2.2 Installation of Auxiliary Travel Switches: 8-20 kN Actuators
Caution
Before commencement of any work to inspect, install, commission, remove or modify the
auxiliary travel switches, please read to Section 1 "Safety Information" and Section 4.1
"Electrical Connection Safety Considerations".
Fig. 9 Auxiliary Travel Switch (WE) Arrangement (8 kN+)
Switch Cams
Travel Dependent
Switch (S3)
Transmitter Plate
Switch Retaining Plate
Aux. Travel Switch (S5)Aux. Travel Switch (S4)
Switch Retaining Nut
Knurled Nut
Locknut