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LD Series   Louvre window drives

LDx-1-ACB

  • Max. force of pressure and tensile force of 1400 N and 1800 N

  • Holding force of 5000 N for very large louvre windows

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

  • Centrally supported driver position

  • 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

  • With a sound pressure level of LpA ≤ 45 dB(A), the drive is among the quietest of its class

  • Corrosion‑protected drive components

  • Programmable drive functions and different drive parameters

  • Additional passive and active anti‑trap protection system for the main closing edges with reversing function

  • 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

These products are also available with the following approvals:
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Content of this page:

Designs and technical data

LDx-1400-1-ACB LDx-1800-1-ACB
Supply 24 V DC / ±20 % / 1.4 A 24 V DC / ±20 % / 1,6 A
Force of pressure 1400 N 1800 N
Tensile force 1400 N 1800 N
Nominal locking force 5000 N 5000 N
Service life 20000 double strokes 20000 double strokes
Stroke 36 mm - 90 mm 36 mm - 90 mm
OPEN running speed 2 mm/s 2 mm/s
CLOSED running speed 2 mm/s 2 mm/s
Type of protection IP 40 IP 40
Emission sound pressure level LpA ≤ 45 dB(A) LpA ≤ 45 dB(A)
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* In accordance with VdS 2580

Instruction for use
2.00 MB
CAD drawing
158.87 KB
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Tender documents
LDx-1400-1-ACB
LDx-1800-1-ACB