Louvre window drive

LDN 090

This louvre drive can be used for SHEV in accordance with EN 12101-2 as well as for controlled natural ventilation. Equipped with 900 N of force, we produce the LDN 090 specifically for use on NACO louvres.
LDN 090/028.5-R LDN 090/028.5-L LDx
Product NamePriceQty
LDN 090/028.5-R
LDN 090/028.5-L

Performance features

  • 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 for NACO louvres. The louvre has to be prepared for using the drive.

Technical Data

Supply 24 V DC / ±15 % / 0.8 A
Nominal force 900 N
Service life 20000 double strokes *
OPEN running speed 2.1 mm/s
CLOSED running speed 2.1 mm/s
Type of protection IP 50
Emission sound pressure level LpA ≤ 70 dB(A)
Temperature range -5 °C ... +75 °C
Fire resistance B300 (30 min / 300 °C)
Housing V2A stainless steel
W x H x D 413 x 25 x 25 mm
Weight 1.20 kg


TypeArt. NoStrokeConnectionRemark
LDN 090/028.5-R24.020.3328.5 mm5 m silicone cableRight type
LDN 090/028.5-L24.020.3428.5 mm5 m silicone cableLeft type
LDx24.020.10Silicone cableVariable equipment possible

Potential drive options

Approvals / Certificates

These products are also available with the following approvals:

Find out about permission details from your D+H Partner


LDN 090/028.5 - Louvre window drive for Naco louvre windows (1.69MB)

LDN 090/028.5-L - Louvre window drive 24V (1.02KB)
LDN 090/028.5-R - Louvre window drive 24V (1.02KB)

LDE 100 - Louvre window drive (464.62KB)
LDF 100 - Louvre window drive (462.93KB)
LDN 090 - Louvre window drive (462.84KB)
LDS 100 - Louvre window drive (462.66KB)


D+H service and sales partners

The expansive D+H service and sales partner network offers property-based planning and consulting, proper installation, careful maintenance and reliable supply with spare parts.

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