Modulating Damper Actuator, 5Nm, 24 V ac/dc

  • RS Stock No. 504-1220
  • Mfr. Part No. LM24A-SR
  • Manufacturer Belimo
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CH
Product Details

Belimo Damper Actuator

The Belimo damper actuator has a modulating control type. This actuator has an adjustable U-clamp, which accepts round or square shafts. It is a rotary/louver actuator. It is compatible with all the leading makes of HVAC controls. The damper actuator is used for adjusting air dampers in ventilation and air-conditioning systems in buildings. This actuator operates on stall torque technology, which does not require end switches. The damper actuator has no limit switches and is overload proof. It requires 24VAC/VDC supply voltage.

Optional auxiliary switch (stock no. 504-1545) suitable for use with LM, NM, SM, and GM damper actuators, features 2xSPDT switches rated at 3 (0.5)A 250Vac and supplied with 1m of cable.

Features and Benefits

Operation life is minimum 60000
Pushbutton manual override
Direction change switch
Cable length is 1m
Ambient temperature ranges between -30°C and 50°C
Rated impulse voltage is 0.8kV
Maintenance free
Low power consumption up to 1W
Maximum damper area is 1m²
Damper spindle compatibility ranges between 6mm and 20mm
Motor torque is 5Nm
Noise level is 35dB

Applications

Suitable to use with LM, NM, SM, and GM damper actuators

Certifications

IP54 rated
CE according to 89/336/EEC
92/31/EEC
UL Enclosure Type 2
IEC/EN 60730-1
IEC/EN 60730-2-14

Specifications
Attribute Value
Maximum Damper Area 1m²
Damper Spindle Compatibility 6 → 20mm
Power Consumption 1W
Control Type Modulating
Supply Voltage 24 V ac/dc
Motor Torque 5Nm
Noise Level 35dB(A)
Maximum Damper Spindle Size 20mm
Minimum Damper Spindle Size 6mm
36 In Global stock for delivery within 4 - 6 working days
Price Each
MYR 669.76
units
Per unit
1 - 5
MYR669.76
6 +
MYR657.86