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Chain drive FM 309/140-450N/S/AC

Article No.: 2109593


Chain drive FM 309/140-450N/S/AC

230 VAC chain drive for controlled natural ventilation. For surface mounting on bottom-hung, top-hung and pivoted windows and skylights. Low-noise drive in high-quality, powder-coated aluminium housing. Particularly suitable for use in high-quality residential and office buildings and winter gardens. Corrosion-free external components. Opening mechanism with flexible yet extremely sturdy
stainless steel double chain based on the Zipper principle.

With integrated AC ballast and electronics with Limit switches for the end positions OPEN and CLOSED and additional safety power cut-off. Adjustable closing using the CLOSE limit switch. Switch for adjusting opening width from 309 to 140 mm, e.g. if retrofitting a sunshade. Tensile and compressive force: max. 450 N. Minimum service life: 10,000 ventilation cycles at nominal load. CE-compliant in accordance with EMC Directive 2004/108/EC and the Low Voltage Directive. Safety class II in accordance with DIN EN 61140 (VDE 0140-1) and TÜV type-tested in accordance with DIN EN 60335-1 and DIN EN 60335-2-103.

Made in Germany in accordance with ISO 9001.

3 m connection cable included.

Technical data:

Rated voltage: 230/240 VAC, 50 Hz
Rated current: approx. 0.23 A
Operating speed: approx. 10 mm/s
Stroke: 309 mm
Dimensions: 449 x 70 x 56.5 mm (l x h x d)
Temperature range: - 10 °C to + 50 °C
Degree of protection: IP 40 in accordance with DIN EN 60529
Colour: [S silver grey RAL 9006]

(For further technical information and useful tips, please refer to the operating instructions)

Chain drive FM 309/140-450N/S/AC, manufacturer STG-BEIKIRCH Bracket set included depending on the Installation situation


STG-Beikirch Industrieelektronik +
Sicherheitstechnik GmbH & Co. KG
Trifte 89
32657 Lemgo

Telephone: 0 52 61 / 96 58-0


STG-BEIKIRCH GmbH & Co. KG is one of Europe’s leading manufacturers of ventilation and natural smoke and heat extraction products and system solutions for industrial, commercial and administrative buildings.

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