120-641

This high-performance step-down transformer is an essential electrical component designed for commercial and industrial HVAC systems. It effectively converts a 480V primary input down to a stable 120V secondary output, making it ideal for powering control circuits, relays, and other sensitive internal electronics within heating and cooling units. Built for durability and consistent performance, it operates on both 50Hz and 60Hz frequencies, ensuring compatibility across various power standards. If your equipment is experiencing power delivery issues or control circuit failure, this transformer provides a reliable solution for restoring safe and efficient operation to your air conditioning or ventilation system.
Type: Electrical Step-Down Transformer
Size: Standard Industrial Grade
Application: Commonly used in commercial HVAC units, industrial furnace controls, large-scale air conditioning systems, and ventilation equipment requiring voltage reduction for control boards and secondary relays.
Specifications: Primary Input Voltage: 480V AC; Secondary Output Voltage: 120V AC; Frequency: 50/60Hz; Phase: Single Phase; Function: Step-down power conversion for control circuits.