12. Technical data
Information The following technical data includes standard and optional features. For detailed
information on the customer-specific version, refer to the order-related data sheet.
The technical data sheet can be downloaded from the Internet at www.auma.com
in both German and English (please state the order number).
12.1. Technical data Part-turn actuator
Features and functions
Short-time duty S2 - 15 min (part-turn actuators for open-close duty with 3-phase AC motors)
Short-time duty S2 - 10 min (part-turn actuators for open-close duty with 1-phase AC motors)
Intermittent duty S4 - 25 % (part-turn actuators for modulating duty with 3-phase AC motors)
Intermittent duty S4 - 20 % (part-turn actuators for modulating duty with 1-phase AC motors)
Type of duty
For nominal voltage and 40 °C ambient temperature and at average load with 35 % of the
max. torque
3-ph AC asynchronous motor, type IM B9 according to IEC 60034Standard:Motors
1-phase AC motor, type IM B9 according to IEC 60034Option:
Refer to motor name plate
Permissible variation of mains voltage: ±10 %
Permissible variation of mains frequency: ±5 %
Mains voltage, mains frequency
Category III according to IEC 60364-4-443Overvoltage category
F, tropicalizedStandard:Insulation class
H, tropicalizedOption:
Thermoswitches (NC)Standard:Motor protection
PTC thermistors (according to DIN 44082)
1)
Option:
110 – 120 V AC, 220 – 240 V AC or 400 V AC (externally supplied)Voltages:Motor heater (option)
12.5 WPower:
Adjustable between 75° and < 105°
Standard:Swing angle
15° to < 45°, 45° to < 75°, 105° to < 135°
Option:
Yes (Part-turn actuators are self-locking if the valve position cannot be changed from
standstill while torque acts upon the output drive.)
Self-locking
Manual drive for setting and emergency operation, handwheel does not rotate during elec-
trical operation.
Manual operation
Handwheel lockable
Handwheel stem extension
Option:
Indication whether manual operation is active/not active via single switch (1 change-over
contact)
Indication for manual operation
(option)
AUMA plug/socket connector with screw-type connectionStandard:Electrical connection
Terminals or crimp connection
Gold-plated control plug (sockets and plugs)
Option:
Metric threadsStandard:Threads for cable entries
Pg-threads, NPT-threads, G-threadsOption:
Terminal plan according to order number enclosed with deliveryTerminal plan
Coupling without boreStandard:Splined coupling for connection
to the valve shaft
Machined coupling with bore and keyway, square bore or bore with two-flats
according to EN ISO 5211
Option:
Dimensions according to EN ISO 5211 without spigotValve attachment
PTC thermistors additionally require a suitable tripping device within the controls1)
With base and lever (option)
Made of spheroidal cast iron with two or three bores for fixing a lever arrangement. Consid-
ering the installation conditions, the lever may be mounted to the output shaft in any desired
position.
Swing lever
Two ball joints matching the lever, including lock nuts and two welding nuts, suitable for pipe
according to dimension sheet
Ball joints (option)
Base with four holes for fastening screwsFixing
38
SQ 05.2 – SQ 14.2/SQR 05.2 – SQR 14.2
Technical data