Belimo NRF230A-3-S2-O - rotary actuator for ball valves

Name: Belimo NRF230A-3-S2-O - rotary actuator for ball valves
Brand: Belimo
SKU: NRF230A-3-S2-O
Price: 1923.41 PLN
Availability: BackOrder

Belimo

zł1,923.41

VAT included

zł1,563.75 tax excluded

Rotary actuator for ball valves with safety function: when power fails, the spring moves the valve to the open position (NO). Torque 10 Nm, supply AC 100...240 V, 3-point control and motor running time 90 s / 90°.

Equipped with two integrated auxiliary switches 2x SPDT and mechanical position indication. Protection rating IP54.

Delivery in approx. 14 days

Belimo NRF230A-3-S2-O actuator

Rotary actuator for ball valves. During operation, it moves the valve 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

Motor and safety function torque: 10 Nm.
Rated voltage: AC 100...240 V; frequency: 50/60 Hz.
3-point control; motor running time: 90 s / 90°.
Safety function running time: <20 s @ -20...50°C, <60 s @ -30°C.
Two integrated auxiliary switches: 2x SPDT, 1x 10% / 1x 11...100%.
Power consumption during operation: 4 W; in the rest position: 3 W; for cable sizing: 15 VA.
Power and control connection: 1 m cable, 4x 0.75 mm²; auxiliary switch connection: 1 m cable, 6x 0.75 mm².
Manual adjustment using a crank and locking switch; adjustable angle of rotation with mechanical stops and mechanical position indicator.
Protection rating: IP54; ambient temperature: -30...50°C.

The device is intended for stationary heating, ventilation and air-conditioning installations. Installation must be carried out by qualified specialists.