Description
The Schneider Electric (Erie) AT33A00T is a reliable 24VAC motor actuator engineered for precise valve and damper control in commercial HVAC systems. Featuring a three-wire floating signal input, this actuator delivers accurate, responsive positioning for a wide range of hydronic and air-handling applications.
Key Features
- 24VAC operating voltage for compatibility with standard HVAC control systems
- Three-wire floating signal input for reliable bidirectional positioning control
- Non-spring return design — actuator holds last position on power loss
- Built-in time-out protection to prevent motor overheating and extend service life
- Compact motor actuator design suitable for valve and damper applications
- Engineered for dependable performance in commercial building automation systems
Application
The AT33A00T is ideal for use in commercial HVAC systems requiring precise, repeatable actuator control. Its three-wire floating signal configuration makes it compatible with a broad range of building automation and direct digital control (DDC) systems. The non-spring return function retains the actuator’s last commanded position upon power interruption, making it well-suited for applications where valve or damper position must be maintained during outages.
Product Specifications
- SKU: AT33A00T
- Brand: Schneider Electric (Erie)
- Supply Voltage: 24VAC
- Control Signal: Three-Wire Floating
- Return Type: Non-Spring Return
- Safety Feature: Time-Out Protection
