Belimo AFX24-S N4 Damper Actuator 180 In-Lb 24V
Belimo · Motors & Motion
Description The Belimo AFX24-S N4 Damper Actuator is a spring return HVAC actuator designed for high-torque airflow and damper control in commercial and industrial ventilation systems. Operating on 24V AC/DC power, the actuator delivers 180 in-lb torque with on/off control functionality and dual auxiliary switches for enhanced monitoring capability. Its NEMA 4X and IP66 enclosure ratings provide dependable environmental protection for demanding indoor and outdoor HVAC applications. Technical Specifications Condition New/Never Used Surplus Brand Belimo Category HVAC Controls Part Number AFX24-S N4 Subcategory Damper Actuators Product Type Spring Return Damper Actuator Actuator Type Damper Control Type On/Off Voltage Rating AC/DC 24 V Torque Output 180 In-Lb (20 Nm) Spring Return Yes Auxiliary Switches 2 x SPDT, 3A @ 250V Power Consumption Running 5 W Power Consumption Holding 2.5 W Power Consumption for Wire Sizing 7.5 VA Direction of Motion Selectable CW/CCW Fail-Safe Rotation Reversible CW/CCW Manual Override 5 mm Hex Crank Included Angle of Rotation 95° Running Time (Motor) 75 Seconds / 90° Running Time (Fail-Safe) Less Than 20 Seconds Protection Category IP66 NEMA Rating NEMA 4X Enclosure Type UL Enclosure Type 4X Ambient Temperature -22°F to 122°F (-30°C to 50°C) Application HVAC Air Dampers Weight 8 lb Information About AFX24-S N4 The AFX24-S N4 is a fail-safe spring return damper actuator manufactured by Belimo for heavy-duty HVAC airflow management and building automation systems. Engineered for 24V AC/DC operation, the actuator provides 180 in-lb (20 Nm) torque output with reversible CW/CCW mounting and selectable motor direction for flexible installation. The actuator incorporates two SPDT auxiliary switches rated at 3A @ 250V, allowing integration with monitoring, signaling, and control systems. Built with a NEMA 4X and IP66 protected enclosure, the actuator is suitable for harsh environmental conditions requiring moisture resistance, corrosion protection, and reliable fail-safe damper positioning. Key Features: 180 In-Lb Torque Output: Supports reliable operation of heavy-duty HVAC dampers. Spring Return Fail-Safe: Automatically returns dampers to the safety position during power loss. 24V AC/DC Compatibility: Integrates with standard low-voltage HVAC control systems. NEMA 4X Enclosure: Provides protection against moisture, dust, and harsh environments. On/Off Control Operation: Enables dependable two-position airflow control. Dual SPDT Auxiliary Switches: Supports monitoring and automation system integration. Reversible CW/CCW Mounting: Allows flexible installation orientation and fail-safe rotation. IP66 Protection Rating: Protects internal components in demanding commercial applications. The AFX24-S N4 delivers the reliability and precision required for commercial and industrial HVAC damper control applications.
Brand: Belimo · Category: Motors & Motion
Key features
- 180 In-Lb Torque Output: Supports reliable operation of heavy-duty HVAC dampers.
- Spring Return Fail-Safe: Automatically returns dampers to the safety position during power loss.
- 24V AC/DC Compatibility: Integrates with standard low-voltage HVAC control systems.
- NEMA 4X Enclosure: Provides protection against moisture, dust, and harsh environments.
- On/Off Control Operation: Enables dependable two-position airflow control.
- Dual SPDT Auxiliary Switches: Supports monitoring and automation system integration.
- Reversible CW/CCW Mounting: Allows flexible installation orientation and fail-safe rotation.
- IP66 Protection Rating: Protects internal components in demanding commercial applications.
Specifications
| Manufacturer part number | AFX24-S N4 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Belimo |
| Category | HVAC Controls |
| Part Number | AFX24-S N4 |
| Subcategory | Damper Actuators |
| Product Type | Spring Return Damper Actuator |
| Actuator Type | Damper |
| Control Type | On/Off |
| Voltage Rating | AC/DC 24 V |
| Torque Output | 180 In-Lb (20 Nm) |
| Spring Return | Yes |
| Auxiliary Switches | 2 x SPDT, 3A @ 250V |
| Power Consumption Running | 5 W |
| Power Consumption Holding | 2.5 W |
| Power Consumption for Wire Sizing | 7.5 VA |
| Direction of Motion | Selectable CW/CCW |
| Fail-Safe Rotation | Reversible CW/CCW |
| Manual Override | 5 mm Hex Crank Included |
| Angle of Rotation | 95° |
| Running Time (Motor) | 75 Seconds / 90° |
| Running Time (Fail-Safe) | Less Than 20 Seconds |
| Protection Category | IP66 |
| NEMA Rating | NEMA 4X |
| Enclosure Type | UL Enclosure Type 4X |
| Ambient Temperature | -22°F to 122°F (-30°C to 50°C) |
| Application | HVAC Air Dampers |
| Weight | 8 lb |
| Product type | Damper Actuators |
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