Belimo SH24A100 - linear actuator for dampers

Belimo SH24A100 – linear actuator

The SH24A100 model is used to control air dampers and slide valves in building services installations. According to the technical data sheet, it is designed for air dampers with an area of up to approx. 3 m².

Key features

• Actuating force: 450 N.
• Rated voltage: AC/DC 24 V; rated frequency: 50/60 Hz.
• Control: Close/Open, 3-point.
• Stroke: 100 mm; maximum stroke length adjustable in 20 mm increments using mechanical limit stops.
• Motor running time: 150 s / 100 mm.
• Power consumption during operation: 2 W; in idle position: 0.2 W; for cable sizing: 4.5 VA.
• Direction of movement selected by switch 0 (extended) / 1 (retracted).
• Manual adjustment using a push button with locking capability.
• Power and control connection: 1 m cable, 3x 0.75 mm².
• Degree of protection IEC/EN: IP54; protection class IEC/EN: III, Safety Extra-Low Voltage (SELV).
• Ambient temperature: -30...50°C [-22...122°F].

The actuator has overload protection and stops automatically when the end stop is reached. For installations subject to lateral forces, the technical data sheet specifies the use of a suitable swivel bracket and coupling component.