166L5

Overview

The Hammond Manufacturing 166L5 is a low voltage industrial power transformer featuring a single primary winding rated at 115 VAC and a single secondary winding providing 5 VAC center-tapped output. It delivers a power rating of 10 VA with a maximum secondary current of 2 A. Designed for chassis mounting, the unit utilizes wire leads for termination and operates within a temperature range of 0°C to +130°C at frequencies of 50 Hz or 60 Hz. The physical dimensions are approximately 82.6 mm in length, 41.4 mm in width, and 42.9 mm in height, weighing roughly 181.4 g.

Feature Summary

• Single primary and single secondary winding configuration for standard isolation applications
• Chassis mount installation style with wire lead terminations
• Low voltage operation suitable for control circuit power supply

Applications

• Industrial control panel power distribution
• Low voltage equipment power supply units
• Control circuit isolation in machinery

Procurement Notes

Verify the specific part number against official Hammond Manufacturing documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with existing chassis mounting requirements and wire lead termination methods. Cross-reference datasheet specifications for thermal performance and frequency tolerance before integration into final designs.

Selection Notes

Select this component when a 115 VAC input requires conversion to a 5 VAC center-tapped output for low power industrial applications. Consider the 10 VA power rating and 2 A current capacity relative to load requirements. Evaluate the chassis mount form factor and wire lead connections against enclosure constraints and wiring infrastructure needs.

Part Context

This model belongs to the Hammond Manufacturing 166 series of industrial power transformers. These units are designed for general purpose low voltage power transformation in industrial environments. The series offers various power ratings and voltage configurations to suit different control system requirements while maintaining consistent mounting and termination standards.

Replacement Considerations

Consult official Hammond Manufacturing substitution guides for verified equivalent part numbers. Do not assume cross-compatibility with other manufacturers without verifying electrical parameters and mechanical fit.