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NF24A-VST

NF24A-VST

Rotary actuator fail-safe for VRU, 10 Nm, AC/DC 24 V, 120 s, IP54

Only available through manufacturers of VAV boxes

Design data: Design data

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Details

Specifications

Voltage AC/DC
AC/DC 24 V
Power consumption (running)
5 W
Power consumption (holding)
2.5 W
Power Consumption For Wire Sizing
8 VA
Connection Supply Control
Cable 0.5 m with VST connector
Torque
10 Nm
Control type
Modulating
Manual override
By means of hand crank and locking switch
Angle of rotation
95
Running time (motor)
120 s / 90°
Running time (fail-safe)
<20 s
Mechanical interface
Universal shaft clamp 10...25.4 mm
Protection category
IP54
Ambient Temperature
-30...50°C [-22...122°F]
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Accessories

Electrical accessory

VRU-D3-BAC

VRU-D3-BAC

VAV-Universal – modular VAV/duct pressure control solution with dynamic Δp sensor, can be combined with external VST damper actuator.
Field of application: VAV units or control dampers in comfort ventilation systems

Only available through manufacturers of VAV boxes
VRU-M1-BAC

VRU-M1-BAC

VAV-Universal, modular control solution with integrated Δp sensor for contaminated media. Can be combined with damper actuator optimally suited to the VAV/pressure duct application. Field of application: technical building equipment, HVAC systems

Only available through manufacturers of VAV boxes
VRU-M1R-BAC

VRU-M1R-BAC

VAV-Universal, modular control solution with integrated Δp sensor for contaminated media. Can be combined with damper actuator optimally suited to the room pressure application. Field of application: technical building equipment, HVAC systems

Only available through manufacturers of VAV boxes

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