167L28

Overview

The Hammond Manufacturing 167L28 is a laminated core power transformer designed for industrial control applications. It features a single primary winding rated at 115 VAC and a single secondary winding providing 28 VAC center-tapped output. The unit has a maximum power rating of 56 VA with a secondary current capacity of 2 A. It utilizes wire leads for termination and is intended for chassis mounting. The transformer supports operation at 50 Hz or 60 Hz frequencies, with an operating temperature range from 0°C to +130°C. Physical dimensions are approximately 63.5 mm in length, 69.85 mm in width, and 77.72 mm in height.

Feature Summary

• Provides isolated low voltage power conversion for industrial control circuits
• Features a laminated core construction for efficient magnetic flux transfer
• Designed for secure chassis mounting with integrated wire lead connections

Applications

• Industrial automation control panels
• PLC system power supplies
• Electronic equipment requiring isolated low voltage AC sources

Procurement Notes

Verify the specific part number against official Hammond Manufacturing documentation to ensure compatibility with your system requirements. Confirm that the electrical specifications, including voltage ratings and power capacity, match your design needs. Check for any updated regulatory compliance status or environmental restrictions relevant to your region before finalizing procurement decisions.

Selection Notes

Select this component when a dedicated 56 VA isolation transformer is required for 115 VAC input systems. Ensure the chassis mounting style and wire lead termination method align with your assembly process. Consider the physical footprint and thermal operating limits to guarantee proper integration within the enclosure environment.

Part Context

This model belongs to the Hammond 167 series of industrial power transformers. The series offers various power ratings and voltage configurations to support diverse industrial automation needs. These units are characterized by their robust construction and suitability for demanding operational environments.

Replacement Considerations

Consult official manufacturer cross-reference lists for verified substitute part numbers. Ensure any replacement maintains identical electrical parameters and mechanical mounting constraints.