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EF24A-S2

Price: ₹32392.00 (Excl. of GST)

Incl. of GST: ₹38223

Belimo

Rotary actuator fail-safe for adjusting
dampers in technical building installations
• Air damper size up to approx. 6 m²
• Torque motor 30 Nm
• Nominal voltage AC/DC 24 V
• Control Open/close
• With 2 integrated auxiliary switches

32,392.00 36,603.00

Belimo EF24A-S2 Damper Actuator – Features & Benefits

The Belimo EF24A-S2 is a high-performance damper actuator designed for HVAC applications. It provides reliable and efficient control of dampers in ventilation, heating, and air conditioning systems.

✅ Key Features:

Torque: 180 in-lb (20 Nm) – Ensures powerful damper movement.
Control Type: On/Off, Floating Point – Versatile compatibility.
Power Supply: 24V AC/DC – Energy-efficient and safe.
Fail-Safe: Spring Return – Ensures automatic positioning during power failure.
Manual Override: Yes – Allows easy manual adjustments.
Protection Rating: IP54 – Resistant to dust and water splashes.

🎯 Benefits of EF24A-S2:

  • Reliable Performance – Ensures smooth operation of HVAC dampers.
  • Fail-Safe Mechanism – Automatically resets during power outages.
  • Compact & Durable Design – Built for long-lasting performance.
  • Energy Efficient – Operates with low power consumption.
  • Easy Installation – Quick mounting with universal brackets.

📌 Common Applications:

  •  Commercial Buildings – Air handling units and ventilation.
     Residential HVAC – Optimized airflow for comfort.
     Industrial Facilities – Precise control in production areas.

The Belimo EF24A-S2 is an excellent choice for anyone needing a reliable, energy-efficient damper actuator for HVAC systems. Its spring return fail-safe function makes it ideal for critical applications requiring automatic reset during power failures.

👉 Looking for high-quality Belimo products? Contact BMP Systems – Your trusted distributor for HVAC solutions!

Brand

Voltage AC/DC
AC/DC 24 V
Power consumption (running)
9.5 W
Power consumption (holding)
4.5 W
Power Consumption For Wire Sizing
16 VA
Auxiliary switches
2x SPDT
Connection Supply Control
Cable 1 m, 2x 0.75 mm² (halogen-free)
Connection Auxilary Switch
Cable 1 m, 6x 0.75 mm² (halogen-free)
Torque
30 Nm
Control type
Open/close
Direction Of Motion Motor
selectable by mounting L/R
Direction of rotation (fail-safe)
Selectable by mounting L/R
Manual override
By means of hand crank and locking switch
Angle of rotation
95
Running time (motor)
75 s / 90°
Running time (fail-safe)
<20 s
Mechanical interface
Universal shaft clamp 12…26.7 mm
Protection category
IP54
Ambient Temperature
-30…50°C [-22…122°F]

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