Belimo LRF230 Rotary Actuator with Fail-Safe for Ball Valves

Description

The Belimo LRF230 Rotary Actuator is designed to reliably and efficiently control ball valves in heating, ventilation, and air-conditioning systems. Its fail-safe functionality ensures that the valve returns to a safe position in case of power failure. Its robust construction and high functional reliability make it an ideal choice for various industrial applications.

 

Electrical Data

- Nominal Voltage: AC 100...240 V

- Nominal Voltage Frequency: 50/60 Hz

- Nominal Voltage Range: AC 85...265 V

- Power Consumption in Operation: 3.5 W

- Power Consumption in Rest Position: 2 W

- Power Consumption for Wire Sizing: 6.5 VA

- Connection Supply / Control: Cable 1 m, 2x 0.75 mm²

- Parallel Operation: Yes (note the performance data)

 

Functional Data

- Torque Motor: 4 Nm

- Torque Fail-Safe: 4 Nm

- Direction of Motion Fail-Safe: Deenergised NC, valve closed (A – AB = 0%)

- Direction of Motion Note: For valves with L-bore (A – AB = 100%)

- Manual Override: With hand crank, can be fixed in any position

- Running Time Motor: 75 s / 90°

- Running Time Fail-Safe: <20 s @ -20...50°C / <60 s @ -30°C

- Sound Power Level, Motor: 50 dB(A)

- Position Indication: Mechanical

- Service Life: Min. 60,000 fail-safe positions

 

Safety Data

- Protection Class IEC/EN: II, reinforced insulation

- Degree of Protection IEC/EN: IP54

- EMC: CE according to 2014/30/EU

- Low Voltage Directive: CE according to 2014/35/EU

- Certification IEC/EN: IEC/EN 60730-1 and IEC/EN 60730-2-14

- Type of Action: Type 1

- Rated Impulse Voltage Supply / Control: 2.5 kV

- Pollution Degree: 3

- Ambient Humidity Max.: 95% RH, non-condensing

- Ambient Temperature: -30...50°C [-22...122°F]

- Storage Temperature: -40...80°C [-40...176°F]

- Servicing: Maintenance-free

 

- Weight: 1.6 kg

 

Operating Mode: Moves the valve to the operating position while tensioning the return spring. Returns to the fail-safe position by spring force upon power interruption.

 

Simple Direct Mounting: Easy mounting on the ball valve with one screw, orientation adjustable in 90° steps.

 

Manual Override: Can be manually operated and fixed in any position using a hand crank. Unlocking is manual or automatic upon applying operating voltage.

 

High Functional Reliability: Overload is protected, limit switches are not needed, and the system stops automatically at the end stop.

 

Wire Colours: 1 = blue, 2 = brown

 

 

Why Choose Belimo LRF230?

- Reliability: Ensures fail-safe operation with minimal maintenance.

- Ease of Installation: Simple mounting and manual override features.

- Versatile Application: Suitable for various HVAC systems and industrial uses.

 

For more information and to explore our range of Belimo products, visit our website at https://ecospares.co.uk/collections/belimo. If you need any assistance, please call us on 01772 284 626.

 

Product form

The Belimo LRF230 Rotary Actuator is designed to reliably and efficiently control ball valves in heating, ventilation, and air-conditioning systems.... Read more

SKU: LRF230

£309.00£216.30 Excl. VAT

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      Description

      The Belimo LRF230 Rotary Actuator is designed to reliably and efficiently control ball valves in heating, ventilation, and air-conditioning systems. Its fail-safe functionality ensures that the valve returns to a safe position in case of power failure. Its robust construction and high functional reliability make it an ideal choice for various industrial applications.

       

      Electrical Data

      - Nominal Voltage: AC 100...240 V

      - Nominal Voltage Frequency: 50/60 Hz

      - Nominal Voltage Range: AC 85...265 V

      - Power Consumption in Operation: 3.5 W

      - Power Consumption in Rest Position: 2 W

      - Power Consumption for Wire Sizing: 6.5 VA

      - Connection Supply / Control: Cable 1 m, 2x 0.75 mm²

      - Parallel Operation: Yes (note the performance data)

       

      Functional Data

      - Torque Motor: 4 Nm

      - Torque Fail-Safe: 4 Nm

      - Direction of Motion Fail-Safe: Deenergised NC, valve closed (A – AB = 0%)

      - Direction of Motion Note: For valves with L-bore (A – AB = 100%)

      - Manual Override: With hand crank, can be fixed in any position

      - Running Time Motor: 75 s / 90°

      - Running Time Fail-Safe: <20 s @ -20...50°C / <60 s @ -30°C

      - Sound Power Level, Motor: 50 dB(A)

      - Position Indication: Mechanical

      - Service Life: Min. 60,000 fail-safe positions

       

      Safety Data

      - Protection Class IEC/EN: II, reinforced insulation

      - Degree of Protection IEC/EN: IP54

      - EMC: CE according to 2014/30/EU

      - Low Voltage Directive: CE according to 2014/35/EU

      - Certification IEC/EN: IEC/EN 60730-1 and IEC/EN 60730-2-14

      - Type of Action: Type 1

      - Rated Impulse Voltage Supply / Control: 2.5 kV

      - Pollution Degree: 3

      - Ambient Humidity Max.: 95% RH, non-condensing

      - Ambient Temperature: -30...50°C [-22...122°F]

      - Storage Temperature: -40...80°C [-40...176°F]

      - Servicing: Maintenance-free

       

      - Weight: 1.6 kg

       

      Operating Mode: Moves the valve to the operating position while tensioning the return spring. Returns to the fail-safe position by spring force upon power interruption.

       

      Simple Direct Mounting: Easy mounting on the ball valve with one screw, orientation adjustable in 90° steps.

       

      Manual Override: Can be manually operated and fixed in any position using a hand crank. Unlocking is manual or automatic upon applying operating voltage.

       

      High Functional Reliability: Overload is protected, limit switches are not needed, and the system stops automatically at the end stop.

       

      Wire Colours: 1 = blue, 2 = brown

       

       

      Why Choose Belimo LRF230?

      - Reliability: Ensures fail-safe operation with minimal maintenance.

      - Ease of Installation: Simple mounting and manual override features.

      - Versatile Application: Suitable for various HVAC systems and industrial uses.

       

      For more information and to explore our range of Belimo products, visit our website at https://ecospares.co.uk/collections/belimo. If you need any assistance, please call us on 01772 284 626.

       

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