Chain Drive WMU 882, 2A / 1000 N / 500mm / Synchro

Thrust	1000N
Power Consumption	2A
Variant	Synchro
Chain Stroke	500mm
Running Time	130 Sec

Application Area
– Very strong chain drive
– An elegant alternative to spindle drive
– Thrust forces up to 1000N
– Very suitable for roof windows

The drive is a strong chain drive specially developed for large and heavy tasks – an elegant alternative to the spindle drive.
The chain drive can be used for both RWA and comfort ventilation.
The drive features a built-in unique reversing function, which extends the life of the seals in the window frame.

Material	Aluminum housing with stainless steel chain
Color	Aluminum anodized (EV1).
Size	80 mm x 54 mm (H x D).
Connection Cable	5.0m silicone cable, 3-wire 0.75 mm² gray
Weight	5.5kg
Opening Speed	Programmable 4 – 18 mm/s
Holding Force	3000N
Pulling Force	Max. 1000N (Programmable 300-1000N)
Protection Rating	IP 32
Environmental Conditions	-5°C – +74°C. Max. 90% relative humidity (non-condensing).
Nominal Voltage	24 VDC (max. 25% ripple)
Operating Voltage	19-32 VDC
Duty Cycle	ED 20% (max. 2 min. per 10 min.)
No Load Voltage	max. 32 VDC
Suitable for the Following Windows	Tilt/turn windows as well as roof windows and light domes.
CE Marking	This product is CE marked according to the relevant EU directives. The product has been tested in combination with original WindowMaster accessories. It complies with EMC directives, meeting specific requirements for industrial, residential, commercial, and small business areas.
Note	We recommend operating the WindowMaster window drives only with original WindowMaster control units, as otherwise no warranty claims for the drives can be made. For safety reasons, we recommend installing safety scissors on tilt windows. When installing in humid areas, applicable regulations must be adhered to (consult an electrician if necessary).

WindowMaster Special Technology
The drives are equipped with MotorLink™ technology.
They can be used intelligently with WindowMaster MotorControllers. communicate with standard KNX or LON BUS systems. The drive can be used as a standard ± 24 VDC or controlled as an integrated element of the NV Advance™ or NV Comfort™ solution from WindowMaster.
The chain drive can also be programmed after installation to meet specific needs – for example, regarding speed, noise, or pulling and thrust force.
When the drive is used as a MotorLink™ drive in an NV Advance™ system, the risk of pinching can be reduced, as the drive can be programmed to stop and reverse when encountering resistance during closing. The set point for when the drive should reverse can be individually adjusted.
Additionally, other external systems can be linked with the drive, such as motion sensors or contact strips.