Y69T15-0 Johnson Controls Transformer

Overview

The Johnson Controls Y69T15-0 is a general-purpose, footprint-mounted control power transformer designed to step down line voltage to a safer level for control systems and commercial HVACR applications. It features a robust design capable of handling high-power requirements while offering built-in circuit protection to prevent damage from overcurrent or electrical burnouts, ensuring long-term operational reliability.

Features

• Built-In Circuit Breaker: Provides easy-reset overcurrent protection, eliminating replacement time and costs caused by electrical burnouts.
• Split-Bobbin Design: Delivers premium electrical isolation between the primary and secondary windings.
• Multi-Tap Primaries: Offers multi-voltage input configuration options, reducing stocking requirements and enhancing application flexibility.
• Durable Construction: Heavy-duty build with a zinc-plated finish on endbells, frames, and feet for rugged service life.
• Pre-Wired Leads: Features color-coded lead wires (8-inch primary and 30-inch secondary) for simplified, standardized wiring installations.

Specifications

• Primary Voltage: 120/208/240 VAC
• Secondary Voltage: 24 VAC (Nominal)
• Power Rating: 300 VA
• Frequency: 60 Hz
• Mounting: Foot Mount (includes male/female conduit fittings)
• Operating Temperature Range: -40°F to 104°F (-40°C to 40°C)
• Approximate Weight: 11.0 lbs (4.99 kg)
• Agency Compliance: cULus Listed (UL 506, CSA C22.2 No. 66 general-purpose transformer standards)

Applications

• Powering advanced digital controllers and building automation system components.
• Supplying reliable low-voltage power to motor actuators, staging controls, and ignition systems.
• Commercial and industrial Heating, Ventilating, Air Conditioning, and Refrigeration (HVACR) control circuits.
• Driving low-power multi-device sensor arrays requiring a stable 24 VAC source.