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

Name: Belimo NRFD230A-3-O - rotary actuator for ball valves
Brand: Belimo
SKU: NRFD230A-3-O
Price: 1513.64 PLN
Availability: BackOrder

Belimo

zł1,513.64

VAT included

zł1,230.60 tax excluded

Belimo NRFD230A-3-O rotary actuator for ball valves, with spring-return safety function. Torque 5 Nm, AC 100...240 V supply and 3-point control. In the event of a power failure, the valve moves to the open position (NO).

Motor running time is 35 s / 90°, and the degree of protection is IP54.

Delivery in approx. 14 days

Belimo NRFD230A-3-O – actuator for ball valves

Rotary actuator with a spring-return safety function. During operation, it moves the valve to its operating position and tensions the return spring. If the power supply is interrupted, the spring moves the valve to the safety position: open (NO).

Key features and specifications

Torque of the motor and safety function: 5 Nm.
Rated voltage: AC 100...240 V; frequency: 50/60 Hz.
3-point control; motor running time: 35 s / 90°.
Time to move to the safety position: <20 s @ -20...50°C, <60 s @ -30°C.
Power consumption during movement: 5 W; at rest: 3 W; sizing power: 16 VA.
Power and control cable: 1 m, 4x 0.75 mm².
Mechanical position indicator and adjustable rotation angle with mechanical stops.
Direct mounting on the ball valve using one screw; mounting orientation can be selected in 90° increments.
Degree of protection: IP54; ambient temperature range: -30...50°C.

The actuator is designed for stationary heating, ventilation and air conditioning installations.