LHX24-MFT-300 | Damper Actuator | 34 lbf | Non-Spg Rtn | 24V | Modulating | Belimo
Configurable Damper Actuator, 35 lbf [150 N], Non fail-safe, AC/DC 24 V, 2...10 V, cable, MFT/programmable
Documents and manuals
Belimo LHX24-MFT-300 Documents
Overview
Details for LHX24-MFT-300
Damper Actuator | 34 lbf | Non-Spg Rtn | 24V | Modulating
Damper Actuator | 34 lbf | Non-Spg Rtn | 24V | Modulating
Application
For proportional modulation of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturer’s specifications.
The default parameters for 2 to 10 VDC applications of the …MFT actuator are assigned during manufacturing. If necessary, custom versions of the actuators can be ordered. The parameters can be changed by two means: pre-set and custom configurations from Belimo or on-site configurations using the Belimo PC-Tool software.
Operation
The actuator is not provided with and does not require and limit switches, but is electronically protected against overload. The anti-rotation strap supplied with the actuator will prevent lateral movement.
The LHX series provides 4, 8, or 12 in of linear force. The stroke of the gear rack can be adjusted on both sides in increments of 0.8 in [20 mm] by means of the mechanical end stops.
When reaching the damper or actuator end position, the actuator automatically stops.The gears can be manually disengaged with a button on the actuator cover.
The LHX24-MFT… 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.
Specifications
- Actuator Type
- Non fail-safe
- Control Type
- MFT/Programmable
- Degree of Protection
- IP54 NEMA 2 UL Enclosure Type 2
- Electrical Connection
- cable
- Force
- 150 N [35 lbf]
- Manual Override
- External push button
- Power Consumption (Holding)
- 1.2 W
- Power Consumption (Running)
- 2.5 W
- Running Time (Motor)
- 150 s / 100 mm
- Running Time range (Motor)
- 70...270 s / 100 mm
- Safety Function
- NO
- Stroke
- 12" [300 mm]
- Voltage AC/DC
- AC/DC 24 V