Belimo LRF230-S - rotary actuator for ball valves

Name: Belimo LRF230-S - rotary actuator for ball valves
Brand: Belimo
SKU: LRF230-S
Price: 1240.96 PLN
Availability: BackOrder

Belimo

zł1,240.96

VAT included

zł1,008.91 tax excluded

Rotary actuator for ball valves with a safety function provided by a return spring. Torque 4 Nm, AC 100...240 V supply and Close/Open control. When the power supply fails, it sets the valve to the closed position (NC).

Motor running time is 75 s / 90°. The actuator has two integrated auxiliary switches, 2x SPDT, and an IP54 protection rating.

Delivery in approx. 14 days

Belimo LRF230-S – rotary actuator for ball valves

The actuator moves the valve to its operating position while tensioning the return spring. If the power supply is interrupted, the spring moves the valve to the safety position: closed (NC; A–AB = 0%).

Key features and specifications

Motor and return spring torque: 4 Nm.
Rated voltage: AC 100...240 V; frequency: 50/60 Hz.
Control: Close/Open; motor running time: 75 s / 90°.
Time to move to the safety position: <20 s @ -20...50°C, <60 s @ -30°C.
Two integrated auxiliary switches: 2x SPDT, 1x 10° / 1x 85°.
Power consumption: 3.5 W while moving, 2 W at rest; sizing value for cables: 6.5 VA.
Power and control connection: 1 m cable, 2x 0.75 mm²; auxiliary switch connection: 1 m cable, 6x 0.75 mm².
Mechanical position indicator and manual operation with a crank, which can be locked in any position.
Protection rating: IP54; ambient temperature: -30...50°C.

The actuator is mounted directly on the ball valve using one screw. The mounting position relative to the valve can be selected in 90° increments.