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Belimo  | SKU: LMB24-3

LMB24-3 | Belimo | Dampers & Actuators

Belimo, Damper Actuator, 45 in-lb (5 Nm), Non Fail-Safe, AC/DC 24 V, On/Off, Floating point, LMB24-3
$133.65 $297.00
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In stock (114 units)

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Description

The LMB24-3 €¦ actuators use a sensorless brushless DC motor, which is controlled by an Application Specific Integrated Circuit (ASIC). The ASIC monitors and controls the actuator €™s rotation and provides a digital rotation sensing (DRS) function to prevent damage to the actuator in a stall condition. Power consumption is reduced in holding mode. The LMB24-3-S version is provided with one built-in auxiliary switch. This SPDT switch is provided for safety interfacing or signaling, for example, for fan startup. The switching function is adjustable 0 to 95 degree. The auxiliary switch is double insulated so an electrical ground connection is not necessary.

Product Specifications

Name Value
Category Damper
Control input On/Off/Floating Point
Control type Floating / 3-Point
Description The LMB24-3 €¦ actuators use a sensorless brushless DC motor, which is controlled by an Application Specific Integrated Circuit (ASIC). The ASIC monitors and controls the actuator €™s rotation and provides a digital rotation sensing (DRS) function to prevent damage to the actuator in a stall condition. Power consumption is reduced in holding mode. The LMB24-3-S version is provided with one built-in auxiliary switch. This SPDT switch is provided for safety interfacing or signaling, for example, for fan startup. The switching function is adjustable 0 to 95 degree. The auxiliary switch is double insulated so an electrical ground connection is not necessary.
Data Sheet Download
Installation Guide Download
Display name 1 Data Sheet
Display name 2 Installation Instructions
Electrical connection Cable
Enclosure type NEMA 2
Fail safe Non Fail-Safe
Features and benefits {'Features_and_Benefits_1': 'Non-Spring return actuator', 'Features_and_Benefits_2': '18 GA plenum rated cable with 1/2" conduit connector protected NEMA 2 (IP54) 3ft [1m] 10 ft [3m] and 16 ft [5m]', 'Features_and_Benefits_3': '45 in-lb of torque', 'Features_and_Benefits_4': 'Variable running time of 35, 45, 60, 150 s', 'Features_and_Benefits_5': '95 degree angle of rotation'}
Manual override External push button
Most popular Yes
P21 delete flag false
Power consumption (holding) 0.2 W
Power consumption (running) 1.5 W
Power supply 24 VAC/VDC
Product category Dampers & Actuators
Product subcategory Non-Spring Return Damper Actuators
Restricted class id NULL
Restricted item false
Rotation 95 Deg
Running time 95 Second
Shaft diameter 1/4...5/8" round, centers on 5/8", 3/4" clamp available
Short desc Belimo, Damper Actuator, 45 in-lb (5 Nm), Non Fail-Safe, AC/DC 24 V, On/Off, Floating point, LMB24-3
Sku BEL-LMB243
Supplier part number LMB24-3
Torque 45 in-lbs
Type Rotary Damper Actuator - Non-Fail Safe
Ultra store sync us Yes
Vendor active Y
Vendor enabled Y
Yorkland id LMB24-3

Features and Benefits

{'Features_and_Benefits_1': 'Non-Spring return actuator', 'Features_and_Benefits_2': '18 GA plenum rated cable with 1/2" conduit connector protected NEMA 2 (IP54) 3ft [1m] 10 ft [3m] and 16 ft [5m]', 'Features_and_Benefits_3': '45 in-lb of torque', 'Features_and_Benefits_4': 'Variable running time of 35, 45, 60, 150 s', 'Features_and_Benefits_5': '95 degree angle of rotation'}

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