Open/Close Damper Actuator, 40Nm, 24 V ac/dc
- RS Stock No. 504-1321
- Mfr. Part No. GM24A
- Manufacturer Belimo
Belimo Damper Actuators
Maintenance-free, low power consumption, rotary damper/louvre actuators, compatible with all leading makes of HVAC controls.
Minimum life of 60000 operations
Stall torque technology requires no end switches
Adjustable U-clamp accepts round or square shafts
Visible position indicator
Pushbutton manual override
Direction change switch
IP54 rated
150s motor run time
1m pre-wired cable
Stock nos. 504-1236 & 504-1242 feature an integrated 1xSPDT 3 (0.5)A 250Vac auxiliary switch
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
Belimo Damper Actuator
The Belimo damper actuator has an open/close control type. This actuator has an adjustable U-clamp, which accept 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
• Power consumption is 4W
• Maximum damper area is 8m²
• Damper spindle compatibility ranges between 12mm and 26.7mm
• Motor torque is 40Nm
• Noise level is 45dB
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
| Attribute | Value |
|---|---|
| Maximum Damper Area | 8m² |
| Damper Spindle Compatibility | 12 → 26.7mm |
| Power Consumption | 4W |
| Control Type | Open/Close |
| Supply Voltage | 24 V ac/dc |
| Motor Torque | 40Nm |
| Noise Level | 45dB(A) |
| Maximum Damper Spindle Size | 26.7mm |
| Minimum Damper Spindle Size | 12mm |
