Delicate and powerful: D+H louvre window drives feature high compressive and tensile force with small dimensions of just 25 mm x 25 mm x 413/423 mm.t matches the building architecture. The D+H LDx-5-ACB design features an integrated 230 V power supply unit.

Can be used for openings for smoke exhaust; D+H Euro SHEV in accordance with EN 12101‑2; and for daily ventilation
With motor electronics controlled via microprocessor
High pressure and tensile force with very compact dimensions
Force and position control for synchronous run of two drives
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
Louvre window drive can be adapted for all common louvre manufacturers (such as EuroLam, Fieger, HAHN, NACO, Schneider + Nölke)

Additional information



Product Applications

This product is suitable for:

  • Roof & Skylight windows
  • Top & bottom hung windows
  • Conservatory Ventialtion

Technical Details

Power Supply:
24 V DC / ±15 % / 0.8 A
Nominal Force:
900 N
28.5 – 80 mm
OPEN running speed:
2.1 mm/s
CLOSED running speed:
2.1 mm/s
IP 50
Emission sound pressure level
LpA ≤ 70 dB(A)
Fire resistance:
B300 (30 min / 300 °C)
V2A stainless steel
silicone cable
W x H x D:
423 x 25 x 25 mm

Download PDF's

LDx Instructions

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