Belimo NRFD230A-3-S2-O - rotary actuator for ball valves

Name: Belimo NRFD230A-3-S2-O - rotary actuator for ball valves
Brand: Belimo
SKU: NRFD230A-3-S2-O
Price: 1658.69 PLN
Availability: BackOrder

Belimo

zł1,658.69

VAT included

zł1,348.53 tax excluded

Rotary actuator for ball valves with spring-return safety function. Torque 5 Nm, 3-point control, nominal voltage AC 100...240 V and motor running time 35 s / 90°. When the power supply fails, the valve moves to the open position (NO).

Equipped with 2x SPDT and mechanical position indication. Degree of protection IP54.

Delivery in approx. 14 days

Belimo NRFD230A-3-S2-O actuator

Rotary actuator for ball valves with spring-return safety function. During operation, the actuator moves the valve and tensions the spring; when the power supply is interrupted, the spring moves the valve to the safety position. For the specified direction of action, this is the open position (NO, A–AB = 100%).

Key features and technical data

Motor and safety-function torque: 5 Nm.
Control: 3-point; nominal voltage: AC 100...240 V; frequency: 50/60 Hz.
Motor running time: 35 s / 90°; safety-function running time: <20 s @ -20...50°C, <60 s @ -30°C.
Power consumption during operation: 5 W; at rest: 3 W; sizing power: 16 VA.
Two integrated auxiliary switches: 2x SPDT, 1x 10% / 1x 11...100%.
Power and control connection: 1 m cable, 4x 0.75 mm²; auxiliary switch connection: 1 m cable, 6x 0.75 mm².
Mechanical position indicator and adjustable rotation angle with mechanical stops.
Direct mounting on the ball valve using one screw; alignment relative to the valve is possible in 90° increments.
Degree of protection: IP54; ambient temperature: -30...50°C.