Y66F13-0 Johnson Controls Transformer

Overview

The Johnson Controls Y66F13-0 is a foot-mounted Class 2 control transformer designed to provide reliable 24 VAC power for a variety of HVAC/R control systems and industrial applications. It features a split-bobbin design that ensures optimal isolation between the primary and secondary windings, enhancing safety and performance in commercial, residential, and building automation environments.

Features

• Split-bobbin design provides exceptional primary-to-secondary electrical isolation.
• Foot-mounting capability ensures secure, stable installation while minimizing operational movement and vibrations.
• Color-coded lead wires standardize electrical connections and simplify the installation process.
• Designed for high-efficiency performance within standard space-saving constraints.

Specifications

• Primary Voltage: 277 VAC, 480 VAC
• Secondary Voltage: 24 VAC
• Power Rating: 75 VA
• Phase: 1 (Single Phase)
• Frequency: 60 Hz
• Mount Type: Foot-mounted
• Approvals: UL Listed, cULus, Class 2 (UL 1585, CSA C22.2 No. 66)

Applications

• Provides 24 VAC power to digital controllers, building automation systems (BAS), and temperature control systems.
• Ideal for operating HVAC/R components including gas controls, ignition systems, motor actuators, control panels, thermostats, and staging controls.