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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
Type TA 140 Ex TA140/2 Ex TA 140/3 Ex
Torques 500 Nm 950 Nm 1500 Nm
Running time 90° (approx.) 30 sec. 60 sec. 120 sec.
Duty cycle 100% ED S4 15 mins S2 15 mins S2
General drive data
Weight 20 kg 20.5 kg 21 kg
engine 24VDC    
Rated current 2.5A    
rated capacity 75W    
Height 380mm    
Width 208mm    
depth 300mm    

Technical data 2

Data sheet TA 140 Ex / Multiturn / Linear application / Control mode
Multiturn       Linear operation      
Type 140 140/2 140/3 Type 140 140/2 140/3
Torque (Nm) 500 950 1500 Thrust force N6,000 N7,500 N11,500
Running time 360° 120 sec. 240 sec. 480 sec. Max. thrust length 200mm 150mm 150mm
Possible 360° turns 1-100 1-100 1-100 Running time (approx.) for max. thrust length 60 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

parameter default Options Service / custom-made products
Operating mode Open/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 connection Bolt circle according to DIN ISO 5211 Structural parts according to the requirements of the valve Mechanical connection in the factory (adaptation)
Supply voltages 24VDC
  • 230V AC/50Hz
  • other AC/DC voltage
 Consulting electrical implementation
Cable entry 3 x M 25 x 1.5   Electrical connection on site
Position feedback Cam 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 case aluminum stainless steel
  • RAL paints
  • Coatings
  • Anodization
Protection class
  • Explosion protection
  • Ex II 2G Ex db eb IIC T6 Gb
  • IP65
 Modifications up to IP68 user-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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