Belimo NFX24-S N4 Actuator
The Belimo NFX24-S N4 Actuator is a robust spring return actuator engineered for reliable fail-safe operation in demanding HVAC systems. Operating on a 24V AC/DC power supply, this unit provides 90 in-lb of torque, making it ideal for managing dampers and valves in industrial or outdoor environments. The NEMA 4 (IP66) rated enclosure ensures maximum protection against moisture and debris, while the integrated auxiliary switches (SPDT) allow for easy position feedback and automation sequencing. This model features a brushless DC motor controlled by an Application Specific Integrated Circuit (ASIC), which reduces power consumption and provides overload protection throughout its rotation. Installation is streamlined via a universal power supply and a manual override crank, allowing technicians to calibrate the mechanical fail-safe position under high-static conditions without compromising the internal gear train or electronic components.
Key Benefits- NEMA 4 / IP66 Enclosure: Provides a weather-tight seal for outdoor applications or wash-down environments.
- High Torque Output: Delivers 90 in-lb [10 Nm] of torque for reliable movement of larger dampers.
- Integrated End Switches: Dual SPDT auxiliary switches offer precise signal feedback for system status monitoring.
- Energy Efficient: Features a brushless DC motor that limits power draw during holding cycles.
- Universal Compatibility: Operates on any 24V AC/DC power source for simplified field wiring.
Is the Belimo NFX24-S N4 suitable for extreme outdoor temperatures?
Yes, the NEMA 4 housing is designed to protect internal components from environmental exposure, though we recommend checking the specific ambient temperature range for the project site.
How do the auxiliary switches provide feedback?
The unit includes two built-in SPDT switches that can be set to signal when the actuator reaches specific degrees of rotation, often used for interlocking fans or chillers.
Can this actuator be mounted in any orientation?
The NFX series supports flexible mounting configurations, but ensure the conduit connections are properly sealed to maintain the NEMA 4 integrity.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $817.74
-65%$817.74
$286.21Belimo NFX24-S N4 Actuator
The Belimo NFX24-S N4 Actuator is a robust spring return actuator engineered for reliable fail-safe operation in demanding HVAC systems. Operating on a 24V AC/DC power supply, this unit provides 90 in-lb of torque, making it ideal for managing dampers and valves in industrial or outdoor environments. The NEMA 4 (IP66) rated enclosure ensures maximum protection against moisture and debris, while the integrated auxiliary switches (SPDT) allow for easy position feedback and automation sequencing. This model features a brushless DC motor controlled by an Application Specific Integrated Circuit (ASIC), which reduces power consumption and provides overload protection throughout its rotation. Installation is streamlined via a universal power supply and a manual override crank, allowing technicians to calibrate the mechanical fail-safe position under high-static conditions without compromising the internal gear train or electronic components.
Key Benefits- NEMA 4 / IP66 Enclosure: Provides a weather-tight seal for outdoor applications or wash-down environments.
- High Torque Output: Delivers 90 in-lb [10 Nm] of torque for reliable movement of larger dampers.
- Integrated End Switches: Dual SPDT auxiliary switches offer precise signal feedback for system status monitoring.
- Energy Efficient: Features a brushless DC motor that limits power draw during holding cycles.
- Universal Compatibility: Operates on any 24V AC/DC power source for simplified field wiring.
Is the Belimo NFX24-S N4 suitable for extreme outdoor temperatures?
Yes, the NEMA 4 housing is designed to protect internal components from environmental exposure, though we recommend checking the specific ambient temperature range for the project site.
How do the auxiliary switches provide feedback?
The unit includes two built-in SPDT switches that can be set to signal when the actuator reaches specific degrees of rotation, often used for interlocking fans or chillers.
Can this actuator be mounted in any orientation?
The NFX series supports flexible mounting configurations, but ensure the conduit connections are properly sealed to maintain the NEMA 4 integrity.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Belimo NFX24-S N4 Actuator is a robust spring return actuator engineered for reliable fail-safe operation in demanding HVAC systems. Operating on a 24V AC/DC power supply, this unit provides 90 in-lb of torque, making it ideal for managing dampers and valves in industrial or outdoor environments. The NEMA 4 (IP66) rated enclosure ensures maximum protection against moisture and debris, while the integrated auxiliary switches (SPDT) allow for easy position feedback and automation sequencing. This model features a brushless DC motor controlled by an Application Specific Integrated Circuit (ASIC), which reduces power consumption and provides overload protection throughout its rotation. Installation is streamlined via a universal power supply and a manual override crank, allowing technicians to calibrate the mechanical fail-safe position under high-static conditions without compromising the internal gear train or electronic components.
Key Benefits- NEMA 4 / IP66 Enclosure: Provides a weather-tight seal for outdoor applications or wash-down environments.
- High Torque Output: Delivers 90 in-lb [10 Nm] of torque for reliable movement of larger dampers.
- Integrated End Switches: Dual SPDT auxiliary switches offer precise signal feedback for system status monitoring.
- Energy Efficient: Features a brushless DC motor that limits power draw during holding cycles.
- Universal Compatibility: Operates on any 24V AC/DC power source for simplified field wiring.
Is the Belimo NFX24-S N4 suitable for extreme outdoor temperatures?
Yes, the NEMA 4 housing is designed to protect internal components from environmental exposure, though we recommend checking the specific ambient temperature range for the project site.
How do the auxiliary switches provide feedback?
The unit includes two built-in SPDT switches that can be set to signal when the actuator reaches specific degrees of rotation, often used for interlocking fans or chillers.
Can this actuator be mounted in any orientation?
The NFX series supports flexible mounting configurations, but ensure the conduit connections are properly sealed to maintain the NEMA 4 integrity.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
