20.
Setting the operating time
For part-turn actuators with 1-phase AC motors, the operating time can be
adjusted.
Work on the electrical system or equipment must only be
carried out by a skilled electrician himself or by specially
instructed personnel under the control and supervision of
such an electrician and in accordance with the applicable
electrical engineering rules.
.
Remove motor cover (figure R).
.
Set required operating time with potentiometer (figure S).
.
Clean sealing faces of housing and motor cover.
.
Check whether O-ring is in good condition.
.
Apply a thin film of non-acidic grease to the sealing faces.
.
Fit and fasten motor cover.
(For enclosure protection IP 68, the motor cover is additionally sealed with
thread sealing material.)
Check the part-turn actuator for damage to paint finish. If
damage to paint-finish has occurred after mounting, it has to
be touched up to avoid corrosion.
Part-turn actuators SG 05.1 – SG 12.1 / SGR 05.1 – SGR 12.1
Operation instructions
AUMA NORM
Figure R: Part-turn actuator with 1-phase AC motor
Motor cover
STELLZEIT
OPERATING TIME
Z 026.161
Figure S: Setting the operating time
Operating time
potentiometer
SG 05.1
5.6 to 45 seconds
SG 07.1
11 to 90 seconds
SG 10.1
11 to 90 seconds
SG 12.1
22 to 180 seconds
Table 6: Operating times for 90°
