Technical Data; Technical Data Multi-Turn Actuators - AUMA SA 07.2 Operation Manual

Technical data

14. Technical data
Information
14.1.

Technical data Multi-turn actuators

Features and functions
Type of duty
(Multi-turn actuators for open-close
duty)
Type of duty
(Multi-turn actuators for modulating
duty)
Motors
Mains voltage, mains frequency
Overvoltage category
Insulation class
Motor protection
Self-locking
Self-locking
Motor heater (option)
Manual operation
Indication for manual operation (op-
tion)
Electrical connection
90
SA 07.2 SA 16.2 / SAR 07.2
The following tables include 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 in both German and English at ht-
tp://www.auma.com (please state the order number).
Standard: Short-time duty S2- 15 min, classes A and B according to EN ISO 22153
Option: with 3-phase AC motor:
Short-time duty S2- 30 min, classes A and B according to EN ISO 22153
For nominal voltage and +40 °C ambient temperature and at load with 35 % of the max. torque.
Standard: Intermittent duty S4 - 25 %, class C according to EN ISO 22153
Option: with 3-phase AC motor:
Intermittent duty S4 - 50 %, class C according to EN ISO 22153
Intermittent duty S5 - 25 % (insulation class H required), class C according to EN ISO
22153
For nominal voltage and +40 °C ambient temperature and at modulating torque load.
Standard: 3-phase AC asynchronous motor, type IM B9 according to IEC 60034-7, IC410 cooling
procedure according to IEC 60034-6
Options: 1-phase AC motor with integral permanent split capacitor (PSC), type IM B9 according to
IEC 60034-7, IC410 cooling procedure according to IEC 60034-6
1-phase AC motor with starting capacitor and solid state switch (CSIR), type IM B9 accord-
ing to IEC 60034-7, IC410 cooling procedure according to IEC 60034-6
DC shunt motor, type IM B14 according to IEC 60034-7, IC410 cooling procedure according
to IEC 60034-6
DC compound motor, type IM B14 according to IEC 60034-7, IC410 cooling procedure
according to IEC 60034-6
Refer to motor and actuator controls name plate
Permissible variation of mains voltage: ±10 %
Permissible variation of mains frequency: ±5 % (for 3-phase and 1-phase AC current)
Category III according to IEC 60364-4-443
Standard: F, tropicalized
Option: H, tropicalized (with 3-phase AC motor)
Standard: Thermoswitches (NC), for 3-phase and 1-phase AC motors
DC motors: Without
Option: PTC thermistors (according to DIN 44082)
PTC thermistors additionally require a suitable tripping device in the actuator controls.
Self-locking: Output speeds up to 90 rpm (50 Hz), 108 rpm (60 Hz)
NOT self-locking: Output speeds from 125 rpm (50 Hz), 150 rpm (60 Hz)
Multi-turn actuators are self-locking, if the valve position cannot be changed from standstill while torque
acts upon the output drive.
Yes, multi-turn actuators are self-locking, if the valve position cannot be changed from standstill while
torque acts upon the output drive.
Voltages: 110 120 V AC, 220
Power depending on the size 12.5
Manual drive for setting and emergency operation, handwheel does not rotate during electrical operation.
Option: Handwheel lockable
Handwheel stem extension
Power tool for emergency operation with square 30 mm or 50 mm
Indication whether manual operation is active/not active via single switch (1 change-over contact)
Standard: AUMA plug/socket connector with screw-type connection
Motor connection for DC motors, via separate motor terminal board if required
Option: Terminals or crimp connection
Gold-plated control plug (sockets and pins)
SAR 16.2 Control unit: electronic (MWG)
AC 01.2 Non-Intrusive DeviceNet
240 V AC or 380 480 V AC for 3-phase AC motors
25 W