Belimo NRQ24A-SR - rotary actuator for ball valves

Belimo NRQ24A-SR

Modulating rotary actuator for ball valves. The Y control signal determines the actuator position, while the U feedback signal enables electrical position readout.

Key features and technical data

• Torque: 8 Nm.
• Rated voltage: AC/DC 24 V; frequency: 50/60 Hz.
• Y operating range: 2...10 V; U position feedback signal: 2...10 V.
• Motor running time: 9 s / 90°.
• Power consumption during operation: 13 W; at rest: 2 W; for cable sizing: 23 VA.
• Power and control connection: 1 m cable, 4x 0.75 mm².
• Manual adjustment by push button, with locking option; mechanical position indicator.
• Adjustable rotation angle with mechanical stops; setpoint range adaptation is manual, and automatic on first power-up.
• IEC/EN degree of protection: IP54; IEC/EN protection class: III, Safety Extra-Low Voltage (SELV).
• Ambient temperature: -30...40°C.