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

Technical data

13. Technical data
Information
13.1.

Technical data Multi-turn actuators

Features and functions
Type of duty
Motors
Mains voltage, mains frequency
Overvoltage category
Insulation class
Motor protection
Self-locking
Motor heater (option)
Manual operation
Indication for manual operation
(option)
Valve attachment
52
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).
Standard: Short-time duty S2 - 15 min (multi-turn actuators for open-close duty)
Intermittent duty S4 - 25 % (multi-turn actuators for modulating duty)
Option: Short-time duty S2 - 30 min (multi-turn actuators for open-close duty)
Intermittent duty S4 - 50 % (multi-turn actuators for modulating duty)
Intermittent duty S5 - 25 % (multi-turn actuators for modulating duty)
S5 - 25 % only in combination with insulation class H
For nominal voltage and 40 °C ambient temperature and at average load with 35 % of the
max. torque
Standard: 3-ph AC asynchronous motor, type IM B9 according to IEC 60034
Option: 1-phase AC motor, type IM B9 according to IEC 60034
DC shunt motor, type IM B14 according to IEC 60034
DC compound motor, type IM B14 according to IEC 60034
Refer to motor name plate
Permissible variation of mains voltage: ±10 %
Permissible variation of mains frequency: ±5 % (for 3-phase AC and 1-phase AC current)
Category III according to IEC 60364-4-443
Standard: F, tropicalized
Option: H, tropicalized
Standard: 3-phase and 1-phase AC motors: Thermoswitches (NC)
DC motors: Without
Option: Thermoswitches (NC) in the actuator and in the thermal overload relay of controls
Self-locking: Output speeds up to 90 rpm (50 Hz), 108 rpm (60 Hz)
NOT self-locking: Output speeds up to 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.
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 elec-
trical 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: B1 according to EN ISO 5210
Option: A, B2, B3, B4 according to EN ISO 5210
A, B, D, E according to DIN 3210
C according to DIN 3338
Special output drive types: AF, AK, AG, B3D, ED, DD, IB1, IB3
A prepared for permanent lubrication of stem
SA 07.2 SA 16.2/SAR 07.2
240 V AC or 400 V AC (externally supplied)
25 W
SAR 16.2
AMB 01.1/AMB02.1