020-159

This high-performance 87 VA step-down transformer is a critical electrical component designed for commercial HVAC systems and industrial machinery. It functions by converting a 400V primary input voltage into a stable 24V secondary output, providing the necessary low-voltage power required to operate control boards, thermostats, and relays safely. Engineered for reliability and long-term durability, this transformer is an ideal replacement part for heating and cooling units experiencing power supply issues or control circuit failures. Its robust design ensures consistent performance even in demanding environments, making it a staple for maintenance and repair of large-scale air conditioning and ventilation equipment.
Type: Electrical Transformer
Size: Medium
Application: Commonly used in commercial HVAC units, rooftop air conditioners, and industrial control panels to provide low-voltage power to internal control systems.
Specifications: Primary Voltage: 400V; Secondary Voltage: 24V; Power Rating: 87 VA; Type: Step-down Transformer