Product Profile of Open-close Actuators Sg .3

Auma manufacturers different types of part-turn actuators and part-turn actuators sg .3 for open-close duty are rated for short-time duty s2 - 15 min. These actuators can be combined with different controls from the simple open-close controls to the micro-controlled version with logging of operating data or field bus interface. The only exception is the sg 05.3 which is only available with the simpact controls. Salient features of open-close actuators sg .3 are as follows:

• Torque range from 32 nm to 125 nm

• Swing angle from 82 ° to 98 °

• Operating times for 90 ° from 8 s to 63 s

• 3-ph ac, 1-ph ac and dc motors

• Hand wheel for manual operation

• Mechanical position indicator
Integral controls simpact for:
- switching off [limit and torque seating]
- adjustable operating times
- inputs 24 vdc
- intermediate position switches