SALES | D+H MECHATRONIC AG

LD Series   Louvre window drives

LDx-1204-1-ACB

  • High force of pressure and tensile force of 1200 N 

  • Holding force of 2000 N for large louvre windows

  • Use of long-lasting drive components with up to 50000 double strokes with centrally mounted louvres 

  • Use of a highly efficient, wear-free brushless motor

  • Installation integrated into the profile thanks to the narrow design

  • Louvre window drive can be adapted for all common louvre manufacturers (such as EuroLam, Fieger, HAHN, NACO, Schneider + Nölke)

  • Developed based on EN 12101-2

  • Can be used for openings for smoke exhaust and for daily ventilation

  • With BSY+ motor and synchronised electronics controlled via microprocessor

  • Programmable drive functions and different drive parameters

  • Integrated ACB (Advanced Communication Bus) bus interface with Modbus RTU protocol

  • The drive is integrated directly via open bus communication through the ACB (Advanced Communication Bus), e.g. in a building management system

Approvals / Certificates

Details of approval on request.
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Designs and technical data

LDx-1204-1-ACB
Supply 24 V DC / ±15 % / 0.8 A
Nominal locking force 2000 N
Nominal force

1200 N

Service life

> 50000 double strokes *

> 20000 double strokes **

Stroke 20 mm - 85 mm
OPEN running speed 2 mm/s
CLOSED running speed 2 mm/s
Type of protection IP 40
Emission sound pressure level

LpA ≤ 49 dB(A)

Temperature range -5 °C … +75 °C
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* for louvres with centre bearing
** for louvres with off-centre bearing

Instruction for use
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