Schneider Electric (Erie) 0453H0038GB00 Actuator

For veteran HVAC technicians managing commercial air handlers or VAV units, the Schneider Electric (Erie) 0453H0038GB00 Actuator provides a rugged, field-proven solution for reliable airflow control. This medium duty 2-position damper actuator is engineered for high-performance service, operating on a standard 120Vac power supply. Its clockwise (CW) rotation and linkage drive mechanism allow for seamless integration into existing terminal unit dampers, while the spring return safety feature ensures the damper returns to its normal state during a power loss event. With a substantial 55 in-oz torque rating, this motor provides the mechanical force necessary to maintain positive seal and minimize air bypass. Designed with a hysteresis synchronous motor, it includes a "lost motion" drive to protect the internal gear train from closing shock, significantly extending the service life of the unit in high-cycle applications. This Erie 453H series actuator is a direct-fit replacement for numerous Schneider and Erie legacy systems, maintaining peak efficiency in demanding environments.

• High torque reliability: Delivers 55 in-oz of torque to ensure positive damper closure and consistent airflow management.
• Mechanical safety: Internal spring return provides fail-safe positioning, protecting system integrity during power interruptions.
• Gear train protection: Features a lost motion drive to absorb mechanical stress and prevent damage from sudden stops.
• Simplified installation: Equipped with 18-inch leads and a standard linkage drive for fast mounting on two-position damper configurations.
• Wide temperature range: Rated for operation from 0°F to 120°F, suitable for various mechanical room conditions.

What is the primary application for the 0453H0038GB00?
This actuator is specifically designed for two-position control of air dampers in HVAC systems, including VAV units and small air handlers requiring a 120V power input.

Does this unit rotate in both directions?
No, this specific model is a clockwise (CW) rotation unit. Ensure your linkage and damper orientation align with this fixed rotation before installation.

Can I use this for modulating control?
No, the 0453H0038GB00 is an on/off two-position actuator. For proportional or 0-10Vdc signals, a different series of Erie actuators must be utilized.

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.