13.
Technical data
Information
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).
13.1.
Technical data Multi-turn actuators
Features and functions
Refer to name plate
Explosion protection
Certificates are attached to the device. All standards applied and their respective issues are indicated
on these certificates.
Certificates and standards
The specific conditions of use are listed on the certificates supplied.
Specific conditions of use
SAEx: Short-time duty S2 - 15 min, classes A and B according to EN 15714-2
SAREx: Intermittent duty S4 - 25 %, class C according to EN 15714-2
Standard:
Type of duty
SAEx: Short-time duty S2 - 30 min, class A and class B according to EN 15714-2
SAREx: Intermittent duty S4 - 50 %, class C according to EN 15714-2
Option:
For nominal voltage and +40 °C ambient temperature and at running or modulating torque load.
3-ph AC asynchronous motor, type IM B9 according to IEC 60034-7,
cooling procedure IC410 according to IEC 60034-6
Motors
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)
Mains voltage, mains frequency
Category III according to IEC 60364-4-443
Overvoltage category
F, tropicalized
Standard:
Insulation class
H, tropicalized
Option:
PTC thermistors (according to DIN 44082)
Standard:
Motor protection
Thermoswitches (NC) in the actuator and thermal overload relay in controls
Option:
Self-locking: Output speeds up to 90 rpm (50Hz) or 108 rpm (60Hz) and from size SAEx 35.1 for output
speeds up to 22 rpm (50Hz) or 26 (60Hz)
NOT self-locking: SAEx 35.1 for output speeds from 32 rpm (50Hz) or 38 rpm (60Hz) and size SAEx
40.1 for output speed 32 rpm (50Hz) or 38 (60Hz)
Multi-turn actuators are self-locking if the valve position cannot be changed from standstill while torque
acts upon the output drive.
Self-locking
110 – 120 V AC, 220 – 240 V AC or 380 V – 480 V AC (externally supplied)
Voltages:
Motor heater (option)
Power depending on the size 12.5 – 25 W
Manual drive for setting and emergency operation, handwheel does not rotate during electrical operation.
Manual operation
Handwheel lockable
Handwheel stem extension
Power tool for emergency operation with square 30 mm or 50 mm
Options:
Terminal connection (K/KR)
Controls:
Electrical connection
Terminals within motor connection compartment
Motor:
Metric threads
Standard:
Threads for cable entries
Pg-threads, NPT-threads, G-threads
Option:
B1 according to EN ISO 5210
Standard:
Valve attachment
A, B2, B3, B4 according to EN ISO 5210
A, B, D, E according to DIN 3210
C according to DIN 3338
Options:
Special valve attachments: AF, AK, AG, B3D, ED, DD, (IB1 or IB3 only size 25.1, larger sizes on request)
A prepared for permanent lubrication of stem
90
SAEx 25.1 – SAEx 40.1 / SAREx 25.1 – SAREx 30.1
Technical data
ACExC 01.2
