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TA Actuator 140 Ex

Torque up to 1500Nm. Ex II 2G Ex de IIC T6: Can be used for gases and vapors in the environment with high dielectric strength and low ignition temperature, e.g. hydrogen, acetylene.

Details brochure

Ex II 2G Ex db eb IIC T6 GbTA Actuator 140 Ex

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Product description

A drive for heavy and very heavy industrial applications. Even valves that have a high restoring torque (e.g. metal-sealing flaps) can be operated safely and reliably with this drive due to the high self-locking nature of the gearbox.

Advantages

  • Can be used in Zone 1 and Zone 2
  • Certified: Ex II 2G Ex db eb IIC T6 Gb
  • Device categories 2G and 3G
  • Flameproof encapsulation “db” and increased safety “eb”
  • Can be used with gases with the highest ignition penetration capability “C”
  • Highest temperature class T6
  • For gases from ignition temperature > 85° C

Downloads

Technical data 1

Data sheet TA 140 Ex / Swivel 90° / Quarter turn / Shut off
TypeTA 140 ExTA140/2 ExTA 140/3 Ex
Torques500 Nm950 Nm1500 Nm
Running time 90° (approx.)30 sec.60 sec.120 sec.
Duty cycle100% ED S415 mins S215 mins S2
General drive data
Weight20 kg20.5 kg21 kg
engine24VDC  
Rated current2.5A  
rated capacity75W  
Height380mm  
Width208mm  
depth300mm  

Technical data 2

Data sheet TA 140 Ex / Multiturn / Linear application / Control mode
Multiturn   Linear operation   
Type140140/2140/3Type140140/2140/3
Torque (Nm)5009501500Thrust forceN6,000N7,500N11,500
Running time 360°120 sec.240 sec.480 sec.Max. thrust length200mm150mm150mm
Possible 360° turns1-1001-1001-100Running time (approx.) for max. thrust length60 sec.120 sec.240 sec.
General drive data
Duty cycle Class C   100% ED S 4 for TA 140 otherwise 15 min. S2   
engine   24VDC   
Rated current   2.5A   
rated capacity   75W   
Height   380mm   
Width   208mm   
depth   300mm   

Options

parameterdefaultOptionsService / custom-made products
Operating modeOpen/close 90° adjustment angle
  • Multi-way operation E 40
  • Multiturn operation
  • Linear operation
  • Consulting rule applications
  • Step control E18 or tracking control E21 0-(4)-20mA
  • Data bus solutions
Flange connectionBolt circle according to DIN ISO 5211Structural parts according to the requirements of the valveMechanical connection in the factory (adaptation)
Supply voltages24VDC
  • 230V AC/50Hz
  • other AC/DC voltage
Consulting electrical implementation
Cable entry3 x M 25 x 1.5 Electrical connection on site
Position feedbackCam switch
  • Potentiometers
  • Transmitter 0-(4)-20 mA
  • Consulting signal processing
  • SMS control and feedback
Duty cycle
  • 100 % ED S4 (Class C)
  • for TA 140 otherwise 15 min S2 (Class B)
Permanently modulating (Class D)
  • Engine modifications
  • Brushless motors
Metal casealuminumstainless steel
  • RAL paints
  • Coatings
  • Anodization
Protection class
  • Explosion protection
  • Ex II 2G Ex db eb IIC T6 Gb
  • IP65
Modifications up to IP68user-specific housings
Manual emergency operation Screw coupling with hand lever 
Failsafe facilities 
  • Auxiliary voltage E71
  • Spring closure FM system
  • Mechanical connection in the factory (adaptation)
  • Electrical connection on site

Downloads

In this download area you will find further details about the specifications of this product. If you have any questions about the product variants, options or customization options, “>contact Just tell us.

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