Chain drives LM/2

LM 2 RWA

For smoke and heat extraction and ventilation for bottom-hung, top-hung and flat windows



features


• for mounting on top or concealed (integrated into profiles)
• drive mechanism with reduced depth
• drive with integrated electronic in the case
• opening mechanics with stainless steel chain, maintenance-free
• noncorrosive external elements
• TÜV type approved


Artikel-Nummer
LM/2/120-...N/roh/RWA (2208884)

different variants:


200mm Hub (2208918), 250mm Hub (2208942), 300mm Hub (2208975), 350mm Hub (2209007), 400mm Hub (2209011), 500mm Hub (2209012), LM/2/120-...N/S/RWA (2209031), 200mm Hub (2209049), 250mm Hub (2209056), 300mm Hub (2009064), 350mm Hub (2209072), 400mm Hub (2209071), 500mm Hub (2209076), LM/2/120-...N/S/RWA (2208892), 200mm Hub (2208926), 250mm Hub (2208959), 300mm Hub (2208983), 350mm Hub (2209015), 400mm Hub (2209013), 500mm Hub (2209014)

SHE:

RWA

ventilation:

Lueftung

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  • data

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  • drawing

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technical voltage

24 V DC (-20% / +50%)

technical draw

0.5 amp at 200 N load

cut-off

Cut-off: integrated electronic power cut-off
Cut-off “Open”: built-in limit switch

pressing force

LM/2/120 - LM/2/300 = max. 200 N,
LM/2/350 = max. 150 N, LM/2/400 = max.
120 N, LM/2/500 = max. 80 N

tractive force

max. 200 N

nominal clamping force

4000 N

stroke width

LM/2/120 = 125 mm, LM/2/200 = 217 mm
LM/2/250 = 263 mm, LM/2/300 = 309 mm
LM/2/350 = 355 mm, LM/2/400 = 401 mm
LM/2/500 = 516 mm

min. casement height at stroke length

bottom-hung inward opening/top-hung outward opening
LM/2/120: 350 mm / 500 mm, LM/2/200: 450
mm / 600 mm, LM/2/250: 500 mm / 700 mm
LM/2/300: 550 mm / 750 mm, LM/2/350: 600
mm / 800 mm, LM/2/400: 650 mm / 850 mm,
LM/2/500: 750 mm / 950 mm

dimensions

LM/2/120-350 = 360.5 x 30 x 40.8 mm
LM/2/400-500 = 442 x 30 x 40.8 mm

speed of operation

approx. 10 mm/sec. at rating load and nominal load

power supply cable

3-pole; length approx. 3 m (two cores ± 24 V, one core optional for locking motor)

start-up time

60 sec. (ED/ON), 120 sec. (AD/OFF)

service life


range of temperature

- 10 °C to+ 60 °C

IP protection class

IP 20 according to DIN EN 60 529

housing

zinc diecasting

colour

powder-coated, white (RAL 9016) or silver grey (RAL 9006)

special colours

RAL colours on request

included in delivery


type of construction tested

TÜV, Registration-No. 44 780 08 362662

acoustical measurement


Hinweis zum Einbau

Note:
Load-displacement diagram

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