LF230 - Belimo Spring-return Damper Actuator 4Nm, 75 s, 95° AC 230 V, Open/Close | Belimo Damper Actuators

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The Belimo LF230 is a kind of Actuator used in HVAC applications and air ventilation systems.

The Torque used by the LF230 is 4 Nm.

The power supply requested for this Rotary Actuator is 230Vac.

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The Belimo LF230 is a Spring-return actuator with a Torque of 4 Nm. The Nominal Voltage is AC 230 V. The Control Type is Open/Close.

Application For the operation of air dampers that perform safety functions (e.g. frost and smoke protection, hygiene, etc.).

Mode of operation The LF... actuator moves the damper to its normal working position while tensioning the return spring at the same time. If the power supply is interrupted, the energy stored in the spring moves the damper back to its safe position.

Features

•    Running time spring < 20 s
•    Control Open/Close with single-wire contact
•    Connection PVC cable 1m
•    Spindle driver universal spindle clamp
•    Direction of rotation reversible (right/left)
•    Angle of rotation limit. mech. adjustable

Simple direct mounting on the damper spindle by universal spindle clamp. An antirotation device is supplied to prevent unwanted rotation of the whole unit.

Mechanical angle of rotation limiting adjustable with built-in stop.

High functional reliability The actuator is overload proof, needs no limit switches and halts automatically at the end stop.

Flexible signalling 0...100% , with adjustable auxiliary switch (LF230-S only).