Surepowr Series
Sure 150
Installation Manual
Table of Contents
Intended of Usage ................................................................... 2
Actuator Range of Application ........................................... 2
1. Actuator Marking .....................................................3
2. Special Conditions for Safe Use
(ATEX)/Conditions of Certification (IECEx) ............3
3. Ratings ......................................................................3
4. Safety ........................................................................4
Safety First! ........................................................................................... 4
Warnings and Notices ...................................................................... 4
Joint Handling .................................................................................... 4
Fasteners ............................................................................................... 5
Seals ........................................................................................................ 5
Cable Glands ....................................................................................... 5
Grounding and Bonding ................................................................ 5
Spring Housing................................................................................... 5
Enclosure Surface Temperature ................................................... 5
5. Installation................................................................6
Dimensional Information ............................................................... 6
Dimensional Information ............................................................... 7
Cover Removal and Assembly ...................................................... 8
Mounting .............................................................................................. 8
Horizontal Mounting .............................................................. 8
Conduit Locations and Thread Sizes .......................................... 9
Cable Glands ....................................................................................... 9
Grounding and Bonding ................................................................ 9
Wiring ..................................................................................................... 9
Wiring Diagrams ....................................................................... 9
Mechanical Stop Settings ............................................................11
Limit Switch Settings .....................................................................11
Switch adjustments for clockwise spring fail
operation (viewed from the top of the actuator) ......11
Switch adjustments for counter-clockwise spring fail
operation (viewed from the top of the actuator) ......11
Limit Switch Settings (Optional Offering) .............................12
Installation.................................................................................12
6. Operation............................................................... 13
Thermal Overload ...........................................................................13
Duty Cycle ..........................................................................................13
Optional Manual Override ...........................................................13
7. Maintenance .......................................................... 13
Mounting Fasteners .......................................................................13
Enclosure Cover Screws ................................................................13
Seals and Cable Glands .................................................................14
8. Storage ................................................................... 14
RCS Actuators