Chain actuator 300N 1A
WMU 831
- Actuators for large and heavy windows – an elegant alternative to spindle actuators.
- For comfort - / smoke ventilation.
- For top hung, bottom hung, turning and pivot window.
About WMU 831
Main features
Product Details
The actuator is a high-performance, medium chain actuator specially designed for large and heavy windows – an elegant alternative to spindle actuators.
Complete opening of the window within 60sec.
Description
– to be used together with ±24V control units or control units with MotorLink®
– can be used 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 these actuators 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
– New processor designed
– The TrueSpeed™ feature enables an opening of 1 mm per second, can control several motor lines simultaneously and ensure higher degree of control
– New five-pole plug solution for easy installation
– Ability to connect pressure safety strips
Specifications
Installation Type | Surface mounted |
Window types | Top hung Bottom hung Turning windows Pivot |
Chain stroke options | 400mm 500mm 600mm |
Weight kg | 400 mm: 2.2 kg ; 500 mm 2.4; 600 mm 2.6 kg |
Pressure Force | 300N |
Traction force | 300N |
Locking force | 3000N |
Operating speed | Programmable from 1mm/s to 12mm/s with TrueSpeed™ |
Sound pressure level | ≤21 dBA (operational speed: 0,2°/s)dBA ≤45 dBA (operational speed: 10 mm/s)dBA |
Power Supply | 24 V DC |
Current consumption | 1A |
Nominal Voltage | 24V DC (max. 10% ripple)V DC |
Life span | Tested with 10,000 opening and closing movements |
Size | 42 x 623 x 57 (H x W x D)mm |
Colour options | Grey (RAL 9006) |
Material | Aluminium housing with steel chain |
To be ordered separately | Brackets and standard extension cables type WLL |
Delivery includes
Actuator with 5m cableDownloads
Intelligent control of windows: MotorLink®
MotorLink® is a communication technology that enables 2-way control and feedback between window actuators and the Building Management System via the MotorController. All WindowMaster control systems are MotorLink® capable with many of our actuators. Click below to learn more and see related products.
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