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Electric actuators
Explosive environment (ATEX)
Linear
STANDARD Ex
Explosion-proof electric linear actuator MT 3-Ex

Explosion-proof electric linear actuator MT 3-Ex

Explosion-proof electric linear actuator MT 3-Ex

Type number: 500
Industry use: Oil and gas, Dust
Enclosure protection: IP 66
Switching-off thrust: 4800 to 36000 N
Operating speed: 32 to 180 mm/min
Operating stroke: 10 to 100 mm
Weight: 52.5 to 55 kg
Ambient temperature: -50 to 60 °C
Mouting position: with the motor axis in a horizontal position (deviation +/-15°)
Type of protection: II 2G Ex db eb IIC T5/T4 Gb, II 2D Ex tb IIIC T135°C Db
contact Configurator

Hi, my name is Marko. I will be glad to help you.

Ing. Marko Štofan

Standard equipment

  • Supply voltage:
    • 3x400 V, 230 V / 50 Hz
  • Terminal board connection
  • Thermal protection of electromotor PTO (shut-off temperature 150°C)
  • 2 thrust switches
  • 2 position switches
  • 2 additional position switches
  • Mechanical connection - pillars
  • Manual control
  • Mechanical position indicator
  • Space heater with thermal switch
  • Thrust switches blocking in limit position
  • Enclosure protection IP 66

Additional equipment

  • Supply voltage
    • 3x380 V, 220 V / 50 Hz
  • Position transmitter:
    • potentiometer single/double, 1x100 Ω, 1x2000 Ω, 2x100 Ω, 2x2000 Ω
    • electronic position transmitter, active/passive, 2-wire/3-wire, 0/4 to 20 mA
    • electronic position transmitter, active/passive, 3-wire, 0 to 10 V
    • current CPT, active/passive, 2-wire/3-wire, 0/4 to 20 mA
    • current DCPT 3M, active/passive, 2-wire, 4 to 20 mA
  • Thermal protection of electromotor 3PTC (shut-off temperature 115°C)
  • Electric local control unit with/without tandem switches
  • Gold coated contacts of microswitches
  • Mechanical connection - flange

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An important fact of reliable operation is not only the correct design of fittings and servo drives, but also their subsequent care. With regular inspections and planned maintenance, you will prevent malfunctions and thus increase the reliability of the operation and extend its service life. For this purpose, the company REGADA also offers you comprehensive care of servo drives in your operation or just a selection from some of the listed services:

  1. Supervision during the first start-up of actuators in operation
  2. Connection and testing of actuators
  3. Connections and start-up of Rematic actuators - instruction
  4. Attaching the actuators to the valves and starting them
  5. Maintenance of actuators and periodic inspections
  6. Post-warranty repairs at the customer
  7. Post-warranty repair offer in Regada
  8. Training of service personnel
  9. Spare parts
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