EFB24-SR-S Belimo Damper Actuator
$902.00
Damper Actuator, 270 in-lb [30 Nm], Spring return, AC/DC 24 V, 2…10 V, 2 x SPDT, modulating
Overview
The Belimo EFB24-SR-S is a high-torque spring return damper actuator providing proportional 2 to 10 VDC modulating control and emergency fail-safe operation, equipped with an auxiliary switch.
Features
- High torque delivery (270 in-lb) for large air control dampers
- Proportional 2 to 10 VDC modulating control for precise airflow management
- Mechanical spring return ensures rapid fail-safe positioning
- Integrated auxiliary switch for position feedback and status interlocking
Specifications
- Torque: 270 in-lb [30 Nm]
- Nominal Voltage: AC/DC 24 V
- Control Type: Proportional Modulating (2 to 10 VDC)
- Actuator Type: Spring Return with Auxiliary Switch
- Power Consumption: 8 W running, 3 W holding
Applications
- Large air handling units, primary supply/return dampers, and isolation dampers
- Fail-safe modulation in critical ventilation and air conditioning systems
| Weight | 11 lbs |
|---|---|
| Dimensions | 15 × 7 × 8 in |
| Actuator Type | Spring Return |
| Control Type | Modulating |
| Torque | 180 in-lb [20 Nm] |
| Voltage | AC/DC 24 V |
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