Compact Spindle Drive – E 250 NT / E 250 NT AB
This compact spindle drive offers a versatile solution for ventilation and smoke & heat extraction applications. With continuously adjustable drive stroke and individual speed settings, it ensures precise operation for a wide range of window types and installation scenarios.
Key Features:
Synchronisation of up to four drives without the need for an external control unit
DIP switch selectable operation modes: Solo, Syncro, Master/Slave
IQ WindowDrive for intelligent, adaptive drive control
Tested and certified as a Natural Smoke & Heat Exhaust Ventilation (SHEV) device to EN 12101-2
Applications:
Direct opening for smoke and heat extraction (SHEV) and natural ventilation in façade and roof areas (24 V)
Compatible with inward- and outward-opening windows, including bottom-hung, top-hung, side-hung leaves, and roof windows
Suitable for exhaust air and air inlet systems
E 250 NT: ideal for dry indoor rooms
E 250 NT AB: suitable for protected outdoor areas, such as canopies
Compatible with wooden, PVC, and metal window frames