Description
The Belimo GM24A Damper Actuator is designed to adjust dampers in technical building installations. Ideal for tradesmen and engineering companies, it offers robust performance for air dampers up to approximately 8 m². This actuator's versatile and user-friendly features ensures efficient and reliable damper control.
Electrical Data:
- Nominal Voltage: AC/DC 24 V
- Nominal Voltage Frequency: 50/60 Hz
- Nominal Voltage Range: AC 19.2...28.8 V / DC 19.2...28.8 V
- Power Consumption in Operation: 4 W
- Power Consumption in Rest Position: 2 W
- Power Consumption for Wire Sizing: 6 VA
- Connection Supply / Control: Cable 1 m, 3x 0.75 mm²
- Parallel Operation: Yes (note the performance data)
Functional Data:
- Torque Motor: 40 Nm
- Direction of Motion Motor: Selectable with switch 0 (ccw rotation) / 1 (cw rotation)
- Manual Override: With push-button, can be locked
- Angle of Rotation: Max. 95°
- Angle of Rotation Note: Can be limited on both sides with adjustable mechanical end stops
- Running Time Motor: 150 s / 90°
- Sound Power Level Motor: 45 dB(A)
- Mechanical Interface: Universal shaft clamp reversible 12...26.7 mm
- Position Indication: Mechanical, pluggable
Safety Data:
- Protection Class IEC/EN: III, Safety Extra-Low Voltage (SELV)
- Power Source UL: Class 2 Supply
- Degree of Protection IEC/EN: IP54
- Degree of Protection NEMA/UL: NEMA 2
- Enclosure UL: Enclosure Type 2
- EMC: CE according to 2014/30/EU
- Certification IEC/EN: IEC/EN 60730-1 and IEC/EN 60730-2-14
- UL Approval: cULus according to UL60730-1A, UL60730-2-14, and CAN/CSA E60730-1
- Hygiene Test: According to VDI 6022 Part 1 / SWKI VA 104-01, cleanable and disinfectable, low emission
- Type of Action: Type 1
- Rated Impulse Voltage Supply / Control: 0.8 kV
- Pollution Degree: 3
Environmental Data:
- 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
Product Features
- Simple Direct Mounting: Easy installation on the damper shaft with a universal shaft clamp, including an anti-rotation device.
- Manual Override: Push-button manual override is used to disengage the gear train.
- Adjustable Angle of Rotation: Customizable with mechanical end stops.
- High Functional Reliability: Overload protection and automatic stop when the end stop is reached.
Accessories
- Electrical Accessories:
- Auxiliary switch 1x SPDT add-on (S1A)
- Auxiliary switch 2x SPDT add-on (S2A)
- Feedback potentiometer 140 Ω add-on (P140A)
- Feedback potentiometer 1 kΩ add-on (P1000A)
- Feedback potentiometer 10 kΩ add-on (P10000A)
- Mechanical Accessories:
- Actuator arm for standard shaft clamp (AH-GMA)
- Ball joint suitable for damper crank arm (KH8 / KH10 KG10A)
- Damper crank arm Slot width 8.2 mm, clamping range ø14...25 mm (KH10)
- Anti-rotation mechanism 230 mm, Multipack 20 pcs. (Z-ARS230)
- Mounting kit for linkage operation for flat installation (ZG-GMA)
- Baseplate extension for GM..A to GM.. (Z-GMA)
- Position indicator, Multipack 20 pcs. (Z-PI)
Notes
- Wire Colours:
- 1 = black
- 2 = red
- 3 = white
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.
