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Belimo NF24A-VST - rotary actuator for dampers with safety function

Name: Belimo NF24A-VST - rotary actuator for dampers with safety function
Brand: Belimo
SKU: NF24A-VST
Price: 2357.91 PLN
Availability: OutOfStock

Belimo

zł2,357.91

VAT included

zł1,917.00 tax excluded

VAV-Universal rotary actuator for VAV and CAV units in building services installations. Motor torque 10 Nm, AC/DC 24 V supply and PP communication control.

Equipped with a safety function, a 0.5 m cable with a VST plug connector and a mechanical position indicator. Motor running time is 120 s / 90°.

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Belimo NF24A-VST

VAV-Universal rotary actuator with a safety function, designed for VAV and CAV units in building services installations. The technical data sheet specifies a damper size of up to approx. 4 m².

Key features and specifications

Motor torque: 10 Nm; safety function torque: 10 Nm.
Rated voltage: AC/DC 24 V; frequency: 50/60 Hz.
Control: PP communication.
Power consumption during operation: 5 W; in the rest position: 2.5 W; for cable sizing: 8 VA.
Motor running time: 120 s / 90°; safety function running time: <20 s @ -20...50°C, <60 s @ -30°C.
Rotation angle: max. 95°; adjustable mechanical rotation angle limiter and mechanical position indicator.
Manual override using a crank and locking switch.
Mechanical connection: universal shaft clamp 10...25.4 mm.
Power and control connection: 0.5 m cable with VST connector.
Degree of protection: IP54; ambient temperature: -30...50°C [-22...122°F].

Adaptation is required during system commissioning and after each change to the rotation angle. Parallel connection: no.