VdS chain drive FM401-450N/W/RWA/VdS

VdS certified 24 V drive opens and closes glass roof shashes and façade windows to extract smoke and provide ventilation.
Benefits/Features:

• Particulary quiet drive
• Limit switch automatically switches off when end position is reached
• Opening mechanism with double chain, zip fastener principle
• Mechanically adjustable seal closure
• Integrated overload protection
• Corrosion resistant external parts
• VdS approval
• Max.opening time ≤ 60 sec. in rated operation

Applications: 

• Skylights or roof flaps
• Vertical façades, e.g. top- and side-hung windows, skylights
• Skylight domes

Material:

• Housing: Aluminium profile
• End caps: Black or grey plastic
• Opening mechanism: Stainless steel chain, maintenance-free
• Colour: powder-coated white (RAL 9016) or silver grey (RAL 9006) or RAL on request

Technical specifications:

• Rated voltage: 24 V DC (-20% /+30%)
• Rated current: 1A
• Cutoff: Integrated OPEN + CLOSED limit switch with additional overload protection
• Protection class: lll
• Stroke length, approx.: 401 mm
• Pressing force: Max. 450 N
• Tractive force: Max 450 N
• Locking force: Max 3000 N
• Running speed: Approx. 10 mm/s
• Duty cycle: DC 30 (3 min.)
• Service life: > 10,000 cycles
• Dimensions (L x H x D): 541 x 70 x 56.5 mm
• Connection: 2 x 0.75 mm², cable length approx. 3 m
• Ambient temperature: -5 °C to +75 °C
• Protection categroy: IP 32
• Colour: white (Ral 9016)
• VdS certification: G502002 as per VdS 2580 for use in SHE systems