166J14

Overview

The Hammond Manufacturing 166J14 is a low voltage industrial power transformer designed for chassis mounting. It features a laminated core with a single primary winding rated at 115 VAC and a single secondary winding providing 14 VAC center-tapped output. The unit delivers a power rating of 14 VA with a maximum secondary current of 1 A. Operating within a temperature range of 0°C to +130°C, it utilizes wire leads for termination. Physical dimensions are approximately 71.37 mm in length, 38.1 mm in width, and 42.93 mm in height, weighing 317.5 g.

Feature Summary

• Chassis mount construction with wire lead terminations
• Laminated core design for efficient power transformation
• Single primary and single secondary winding configuration
• Center-tapped secondary output capability

Applications

• Industrial control panels
• Low voltage power supply circuits
• Equipment requiring isolated AC power sources

Procurement Notes

Verify the specific part number against official Hammond Manufacturing documentation to ensure compatibility with system requirements. Confirm that the 115V primary voltage and 14VA power rating align with the intended application's electrical specifications. Check for any regional compliance certifications required for deployment. Ensure proper handling procedures are followed due to the component's weight and physical size during installation.

Selection Notes

Select this model when a compact, chassis-mountable transformer is needed for 115V input applications. The 14VA rating suits low-power control circuits. Consider the center-tapped secondary if bipolar voltage generation is required. Verify that the operating temperature range meets environmental conditions. Compare physical dimensions against available enclosure space to ensure fitment before finalizing the selection.

Part Context

The 166J14 belongs to the Hammond 166 series of industrial power transformers. This series is characterized by robust construction suitable for demanding environments. The component serves as a fundamental element in converting standard line voltage to lower, safer levels for sensitive electronic components within industrial machinery and control systems.

Replacement Considerations

Direct substitutes include the 166G14 for lower power needs or the 166J12 for slightly different voltage/current ratios. Cross-reference datasheets to confirm pinout and dimensional compatibility before swapping.