Accessories > Climate > Actuator ALPHA 4 24 V

Actuator ALPHA 4 24 V

Description

  • Actuator for radiators, heating circuit distributors or individual heating circuits
  • Operating voltage 24 V AC/DC
  • For opening and closing of valves in the fields of heating, ventilation and air conditioning
  • The actuator control is by a room thermostat with two-point output or pulse-width-modulation
  • Inrush current max. 250 mA for max. 2 min., Operating current 75 mA
  • "First open function" for easy installation and heating start-up
  • Plug-in installation on valve adapter to suit the most common valve bottoms and heating circuit distributors
  • Normally closed (Valve is closed when the operating voltage is cut)
  • Simple snap-on mounting to a valve adapter
  • Valve adapter not included in delivery
  • 100% protection against damaging drives through leaking valves
  • Function and adjustment checking
  • Installation vertical, horizontal and up-side-down possible
  • Up-side-down position may reduce product life through special circumstances (e.g. contaminated water)
  • Protection against disassembly by means of removable SaveGuard
  • Guaranteed overvoltage protection

Technical data

Operating voltage 24 V AC/DC
Power consumption 1,8 W
Max. valve stroke 4 mm
Controlling torque details 100 N
Runtime ca. 3 min
Installation type Locks on valve adapter
Type of connection 2 x 0,75 mm2 PVC, grey 1 m
Ambient temperature +0 掳C聽鈥β+60 掳C
Stock temperature -25 掳C聽鈥β+60 掳C
Medium temperature <100 掳C
Dimensions 44 mm, 60 mm, 61 mm
Colour White
Protection class III
Type of protection IP 54

Downloads

Format Download
Tender texts DOC

Variants

Article number Data sheet Documents basket
Actuator ALPHA 4 230 V - Actuator for radiators, heating circuit distributors or individual heating circuits

Actuator ALPHA 4 230 V

9070438
more
Actuator ALPHA 5 230 V - Actuator for radiators, heating circuit distributors or individual heating circuits

Actuator ALPHA 5 230 V

9070441
more
Actuator ALPHA 5 24 V - Actuator for radiators, heating circuit distributors or individual heating circuits

Actuator ALPHA 5 24 V

9070442
more
Actuator ALPHA 4 24 V - Actuator for radiators, heating circuit distributors or individual heating circuits

Actuator ALPHA 4 24 V

Article number 9070439
Data sheet
Documents basket