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24 Volt DC Chain actuator with tandem fuction. Maximum push/pull force of 300N.
Suitable on windows and vents in (N-)SHEV installations and for daily ventilation purposes. Because of the compact extruded aluminium housing (35x37mm.) very widely applicable.

Very silent and powerful chain actuator with "Soft-close" and "Soft-start" function. Also equipped with "F-contact" for feedback signal or a "Volt-free contact" (depending on how the actuator is connected).

To ensure a good sealing this actuator has an electronic "zero-reset" in the last 30mm. of the closing stroke.This means that everytime the vent/window is closed, the actuator will automatically reset the exact "closed-position" by the built-in electronic overload cut-off.

Different functions, like stroke length, push/pull force, softclose function etc. can be fine-tuned with the SimonLink® software. (We can set this up for you before delivery or on site)

Comes with bracket K-K50-OK (product code: J9942E001) for connecting the chain to the frame or sash profile.
Mounting brackets for the housing are sold separately. (Exact model depending on mounting method)

This actuator is also available with a "DA" option. With this option you get the same actuator, but with an extra cable connection that makes it possible to connect a second EA-K-30 in parallel.

Field of application(N)SHEV | Natural Ventilation
Electric features
Voltage24V DC
Current Nominal (A.)1.0
Peak current (A.)1.1
Cable5x 0.75 mm2 / L= 3 mtr.
Cable connectionPlug connector
Switch on durationS2 30%
Soft-Close functionYes
Soft-Close adjustableYes (Software based)
Mechanical features
Stroke (mm.)400 | 600 | 800 | 1000 | 1200
Stroke adjustableYes, continuously.(with software)
Push force (N.)300
Pull force (N.)300
Holding force (N.)1000
Speed (mm/sec.)9.7 - 12.5 *
Sound level (1 mtr. distance)< 55 dB
Temperature Resistance300° C for 30 minutes (according to DIN EN 12101-2)
Temperature Range-5 °C to +70 °C
Dimensions and Weights
Dimension (L x W x H)467/564/667/764/861x37x35 mm.
Nett weight (kg.)1.30 to 2.24 *
Certifications / Tests
Certifications & DeclarationsEN12101-2
Limit stopElectronic | Integrated
Overload cutt-offElectronic (load dependent) | Integrated
Protection ClassIP32
MaterialHousing: Aluminium

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