Belimo SH230A100 - linear actuator for dampers

Belimo SH230A100 linear actuator

The SH230A100 model is used to control air dampers and slides 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 and specifications

• Actuating force: 450 N.
• Rated voltage: AC 100...240 V; frequency: 50/60 Hz.
• Control: Close/Open, 3-point.
• Stroke: 100 mm; max. 100 mm, adjustable in 20 mm increments. Stroke can be limited on both sides using mechanical stops.
• Motor running time: 150 s / 100 mm.
• Power consumption during operation: 3 W; at rest: 0.6 W; power rating for cable sizing: 7 VA.
• Direction of movement selected using switch 0 (extended) / 1 (retracted).
• Manual override by push-button, with locking function.
• Power and control connection: 1 m cable, 3x 0.75 mm².
• IEC/EN protection rating: IP54; IEC/EN protection class: II, reinforced insulation.
• Ambient temperature: -30...50°C [-22...122°F].

The actuator is overload-protected and stops automatically when it reaches an end stop. During installation, observe the manufacturer's recommendations regarding lateral forces.