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Products

NR

Electric linear actuators for modulating and open-close duty with fail-safe position during power failure. The thrust rod is either retracted or extended for emergency setting function. The required energy is permanently stored in a spring stack and transmitted to the thrust rod in the event of power failure.

Työntövoimat

0,9 kN asti 2,2 kN

Features

  • Blocking-resistant synchronous motors ensure highest positioning accuracy.
  • Safe operation and reduced maintenance requirements due to mechanical system without hydraulic fluid.
  • Insensitive to temperature fluctuations.
  • Electric manual operation via OPEN / CLOSE contacts in the actuator.
  • TÜV [German Technical Control Board] Test according to DIN 14597 as actuator for water and steam with fail-safe function in heating facilities.

Accessories

  • Additional limit switches/gold-plated contacts as an option
  • Potentiometer
  • Electronic position transmitter ESR 100, output 0…10 V / 0 (4)…20 mA
  • Electronic position regulator PEL 100, input 0…10 V / 0 (4)…20 mA
  • Profibus module PBD 100

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