Description
The Greenheck 385253 is a versatile multi-voltage transformer engineered for demanding HVAC control and ventilation applications. Featuring a wide-range primary input of 100–277VAC, this unit delivers a stable 24VDC secondary output along with a 0–10VDC analog control signal — making it an ideal power and signal source for variable-speed drives, modulating damper actuators, and building automation control systems.
Key Features
- Wide-range primary input: 100–277VAC for compatibility across single- and multi-phase electrical systems
- 24VDC secondary output for powering low-voltage HVAC controls and accessories
- 0–10VDC analog signal output for precise modulating control of fans, actuators, and variable-speed equipment
- Designed for use with Greenheck ventilation and fan control systems
- Compact, reliable construction suited for panel or equipment mounting
Electrical Specifications
- Primary Voltage: 100–277VAC
- Secondary Voltage: 24VDC
- Control Signal: 0–10VDC
Applications
- Variable-speed fan and blower control
- Modulating damper actuator power supply
- Building automation and DDC control panels
- Commercial and industrial HVAC ventilation systems
The Greenheck 385253 is a genuine OEM component, ensuring seamless integration with Greenheck ventilation equipment and delivering the reliability professionals expect on every job.
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