Belimo TR24-SR - rotary actuator for ball valves

Belimo TR24-SR – rotary actuator for ball valves

The actuator is controlled by a Y signal and moves to the position specified by that signal. It is mounted on the ball valve with one screw; its orientation relative to the valve can be selected in 90° increments.

Key features and specifications

• Motor torque: 2 Nm.
• Rated voltage: AC/DC 24 V; rated voltage frequency: 50/60 Hz.
• Modulating control; Y operating range: 2...10 V.
• Motor running time: 90 s / 90°.
• Power consumption during operation: 0.5 W; power consumption for wire sizing: 1 VA.
• Power and control connection: 1 m cable, 3x 0.75 mm².
• Manual adjustment with a lever and temporary gear disengagement, plus a mechanical position indicator.
• IEC/EN protection class: III, Safety Extra-Low Voltage (SELV); IEC/EN degree of protection: IP40.
• Ambient temperature: -7...50°C [19...122°F].
• The actuator is overload-protected and stops automatically when it reaches the end stop.