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Electric actuator
produktkatalog
produktkatalog
produktkatalog
produktkatalog
produktkatalog
Electric actuator
produktkatalog
produktkatalog
AT 3941 (100-800 Nm)
Internet_Variants
Range of Application
Weather-proof actuator for on-off or control of ball- and butterfly valves. Torque
45-150 Nm.
UEC.11 actuator for valve, electric, two-position, without spring return
Actuator Bernard Electrical AT 3900 for 90°. Maneuvering of ball-, butterfly- and
plug valves.
Quality Assurance
CE-Marking
EC Directives 2004/108/EC, 2006 /95 /EC and fulfills the EN 61000-6-4, EN 61000-
6-2, EN 60034-1 and EN 60529.
IP 67 rated.
Material Specification
Detail
1
Body
2
Cover
3
Drive shaft
Dimension and Weight
Actuator / Fig nr
3941-10
3941-15
3941-25
3941-50
3941-80
Measurements in mm, weight in kg. *Possible to get in different sizes.
Function and Design
Standard version
Reversible actuator in four sizes, for 0-90° movement, adjustable through a com-
Material
Surface treatment
Aluminium
Epoxy painted RAL 2010
Aluminium
Epoxy painted RAL 2010
Steel
Untreated
Standard drive socket
AT 3941 (100-800 Nm)
C
A
B
A
B
C
185
225
290
185
225
290
225
315
320
260
350
330
260
350
330
D
Weight
10
10
13
15
15
Page 1 (4)
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Summary of Contents for Armatec AT 3941
- Page 1 Electric actuator AT 3941 (100-800 Nm) produktkatalog produktkatalog produktkatalog produktkatalog produktkatalog Electric actuator produktkatalog produktkatalog AT 3941 (100-800 Nm) Internet_Variants Range of Application Weather-proof actuator for on-off or control of ball- and butterfly valves. Torque 45-150 Nm. UEC.11 actuator for valve, electric, two-position, without spring return Actuator Bernard Electrical AT 3900 for 90°.
- Page 2 Electric actuator AT 3941 (100-800 Nm) bination of cams, mechanical end stop and/or torque switch. The acutator is a compact combination of electric motor with thermal overload protection and self-locking, permanently lubricated worm gear. Standard with manual emergency operation and position indicator.
- Page 3 Electric actuator AT 3941 (100-800 Nm) Installation with motor downwards should be avoided. Turn the valve with the control unit's hand wheel to centre position. See indication on top of device. Always connect the heater. Check that the actuator turns the valve in the desired direction.
- Page 4 Electric actuator AT 3941 (100-800 Nm) on top of device. Always connect the heater. Check that the actuator turns the valve in the desired direction. The correct limit switch (open or closed) shall break the motor current. Cable entries must comply at least to the lowest protection class of devices.
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