Belimo TRF24-O - rotary actuator for ball valves

Name: Belimo TRF24-O - rotary actuator for ball valves
Brand: Belimo
SKU: TRF24-O
Price: 677.03 PLN
Availability: BackOrder

Belimo

zł677.03

VAT included

zł550.43 tax excluded

Belimo TRF24-O rotary actuator for ball valves, with a fail-safe function provided by a return spring. AC/DC 24 V supply, Close/Open control and motor torque of 2.5 Nm. In the event of a power failure, the valve moves to the open position (NO).

Delivery in approx. 14 days

Belimo TRF24-O – rotary actuator with fail-safe function

Actuator designed for ball valves. During operation, it moves the valve and tensions the return spring; when the power supply is interrupted, the spring moves the valve to the safety position.

Key technical data

Motor torque and fail-safe function torque: 2.5 Nm.
Supply: AC/DC 24 V, 50/60 Hz; voltage range: AC 19.2...28.8 V / DC 21.6...28.8 V.
Control: Close/Open; after power failure: NO, valve open (A–AB = 100%). For valves with an L-port: A–AB = 0%.
Motor running time: 75 s / 90°; fail-safe function running time: <75 s / 90°.
Power consumption during operation: 2.5 W; at rest: 1.5 W; for wire sizing: 5 VA.
Power and control connection: 1 m cable, 2x 0.75 mm².
Mechanical position indicator and mechanical rotation angle limiter.
Degree of protection: IP42; ambient temperature: -30...50°C.

Mounts directly on the ball valve using one screw; the mounting orientation can be selected in 90° increments. The actuator has overload protection and stops automatically when it reaches the end position.