GEZE E 250 NT 24V spindle drive - suitable for protected outdoor areas
Delivery time 21 - 24 Working days
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THE OUTDOOR DRIVE - GEZE E 250 NT spindle drive
The drive promises stability in outdoor areas with on-site weather protection
Drive in a compact design with a wide range of applications
With the GEZE E 250 NT, windows in façade and roof areas as well as skylight domes can be opened and closed using an electric motor. The drive stroke (stroke variants 100 - 1000 mm) is infinitely adjustable. Individual speeds can be set for the ventilation mode. The speed is programmed here on site before dispatch using special software. |-|Due to its small dimensions and technically sophisticated detailed solutions, such as the internal cable routing and the integrated, intelligent control unit, it is the ideal drive for the direct opening of SHEV windows. The integrated Syncro module makes it possible to use up to 3 drives without an external control unit. The drive is equipped with a DIP switch to change the operating mode (solo/syncro, master/slave). The spindle drive in Syncro version can be attached directly to the secondary closing edge using the swivel bracket. In contrast to an attachment with a comparable stroke on the main closing edge of the roof window, this achieves an increased opening width.
Area of application
- Smoke and heat extraction system (SHEVS) and natural ventilation (24 V) for direct opening in facades and roof areas
- Inward and outward opening windows with bottom-hung, top-hung or side-hung sashes as well as roof windows
- Use in exhaust air and supply air systems
- E 250 NT for dry rooms only, variant E 250 NT AB for protected outdoor areas (e.g. canopies)
- Installation on wooden, plastic or metal windows
Product features
- Infinitely adjustable drive stroke and individual speeds for ventilation and SHEVS
- Synchronization of max. four drives without external control unit
- Simple changeover of operating mode (solo and syncro, master/slave) using dip switch
- IQ windowdrive - intelligent drive control
- Tested as a natural smoke and heat exhaust ventilator (NSHEV) in accordance with EN 12101-2
Technical data
- Variant E 250 NT AB for protected outdoor areas (e.g. canopies)
- Available stroke length 100 mm, 150 mm, 200 mm, 230 mm, 300 mm, 500 mm, 750 mm, 1000 mm
- Opening speed SHEV 5.7 mm/s, stroke 500: 9.5 mm/s
- Ventilation opening speed 5 mm/s
- Compressive force (max.) 750 N
- Locking force (max.) 2000 N
- Compressive force 750 N
- Pulling force 750 N
- Operating voltage 24 V ± 25 %
- Operating voltage 24 V DC
- Current consumption 1.3 A
- Current consumption according to application area Ventilation (24 V): 0.9 A; SHEV (18 V): 1.0 A Stroke 500: Ventilation (24 V): 1.1 A;
- RWA (18 V): 1.3 A
- Power consumption 20 W
- Duty cycle 30 %
- Connection cable length 2 m
- Special length connection cable 5 m, 7.5 m
- Min. wire cross-section 0.75 mm²
- Number of cores 4 cores
- Operating temperature -5 - 70 °C
- Protection class IP65
- Protection class III
- Synchronous function Yes
- Additional interlock available Yes
- Type of additional locking mechanism Locking drive
- Type of stroke shortening Setting device, factory setting
- End position cut-off extended electronically via internal travel sensor
- End position cut-off retracted electronically via travel and load
- Overload cut-off Yes
- Complete opening within 60 s yes, up to 500 mm stroke
- NSHEV tested Yes
You will only receive the operator, the matching brackets can be found under ACCESSORIES.
Technical advice
+49 9282 48731-15
technik@bsc-technology.de
Fast delivery
... of goods in stock. Orders placed before 14:00 are usually shipped the same day.
Questions about the article
Design : | Spindle drive |
Voltage : | 24 V DC |
RWA suitable : | Ja |
Modell : | E 250 NT |
Humidity : | Suitable for outdoor use with on-site weather protection |
Color: | Silver anodized |
Stroke length: | 750mm |
Thrust: | 750N |
Scope of delivery: | Drive, please order accessories separately |
Housing: | Aluminium |
Tensile force: | 750N |
Scope of delivery
Drive, please order accessories separately