SAUTER Magyarország

AVF 124: Szelephajtómű rugós visszatérítéssel

Hogyan javítható az energia hatásfok
Electric cut-off to save energy

Felhasználási területek
Actuation of through and three-way valves in the VUN/BUN, VUD/BUD and VUE/BUE, DN15 to DN50 series. For controllers with a switching output (2/3-point control).

Tulajdonságok

• Actuator with spring return action and pushing force of 500 N
• The return spring moves the actuator back to a pre-determined end position in the event of a power failure or the power being switched off or whenever a limiter is activated
• Two versions; NC closes the valve, NO opens the valve if the spring is activated
• Stepping motor with electronic control unit and electronic load-dependent cut-off
• Maintenance-free gearbox and holding magnet
• LED display
• Coding switch for changing over running time (60, 120 sec.)

Technikai leírás

• 230 V power supply
• Two-part housing made of self-extinguishing plastic, lower section black, cover transparent
• Body of gearbox and mounting bracket for fitting valve made of cast zinc
• Electrical connections (max. 1.5 mm²) with screw terminals
• Cable entry M20 × 1.5
• Installation position: vertical to horizontal, but not upside down