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Window Master WMU 861

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Brand: Window Master | Manufacturer Part numbers: WMU 861

This product is suitable for:

  • Top-hung windows
  • Bottom-hung windows
  • Skylights, roof windows
  • Pivot frames
  • Cupolas
Specifications at a glance:

Traction force: 900 N

Thrust force: 900 N

Strokes: 300 mm / 500 mm / 750 mm / 1000 mm

Protection Class: IP 54

Voltage supply: 24v DC

Colours Available:

Available in Silver Anodised

SAA

Description

Chain actuator 600N 1A

Actuator for large and heavy windows – an elegant alternative to spindle actuators.
For smoke and comfort ventilation.
For top hung, bottom hung, turning, pivot, roof window and light dome.

Smoke ventilation according to EN 12101-2
The product is suitable for smoke ventilation according to EN 12101-2 and uses natural driving forces for the efficient exhaust of smoke and heat

MotorLink®
The product communicates with power supplies with MotorLink® – an intelligent patented digital communication from WindowMaster

UL certified
The product is UL certified according to UL325 for US and CSA C22.2 no.247-14 for Canada

Natural ventilation
The product is suitable for comfort ventilation to ensure that the building’s users enjoy a comfortable indoor climate

The actuator is a high performance actuator especially designed for large and heavy windows – an elegant alternative to spindle actuators.

Complete opening of the window within 60sec. (depending on the programming).
The actuator is approved according to EN 12101-2 with selected profiles – please contact WindowMaster for further information.

– to be used together with ±24V control units or control units with MotorLink®
– can be used together with espagnolette WMB
– synchronization of up to 4 window actuators – no need for an external synchronization module
– genuine position feedback and 3 speeds when using control unit with MotorLink®
– soft close function
– the electronics in this actuator can be programmed to suit specific
requirements – i.e. pressure- and traction force, stroke, speed/sound level –
with the WAT 100 programming box, this is also possible following installation
– built-in electronic load switch-off/end stop
– electronic actuator with micro controller
– the actuator has an integrated reverse function to ensure a prolonged life span of the window gaskets
– easy mounting
– actuators for USA and Canada are UL certified and are supplied without cable

Additional information

Manufacturer

Brand

Window Master
WindowMaster brand products

Product Applications

This product is suitable for:

  • Top-hung windows
  • Bottom-hung windows
  • Pivoting frame windows
  • Roof windows
  • Cupolas
Product applications top & bottom hung , pivot windows & cupolas

Technical Details

Model:
 
WMU 861
Nominal voltage:
 
24V DC (max. 10% ripple)
Traction force:
 
500N (programmable up to 1000N)
Thrust force:
 
max. 600N (programmable 300-600N)  
Stroke:
 
1000 mm
Locking Force:
 
3000N
Current Consumption:
 
Depending on variant
Opening speed:
 
Depending on variant
Operating temperature:
 
-15°C – +74 °C max. 90% relative humidity (not condensing)
Protection Class:
   
IP54 
Protection Class:
 
IP54 according to EN 50529

Download PDF's

Window Master WMU 861 Data Sheet
Window Master WMU 861 installation