TCT40-04E07AB

Power Transformers Overview

The Triad Magnetics TCT40-04E07AB is an industrial control transformer with a 40 VA power rating. It features a single primary winding rated for 240 V and a single secondary winding providing 12 V at 3.34 A. Designed for 50 Hz/60 Hz operation, it offers 1500 VAC isolation. The unit utilizes bracket mounting and wire leads for termination. Physical dimensions are 92.5 mm in width, 56.5 mm in height, and 71.5 mm in length, weighing approximately 1 kg.

Power Transformers Feature Summary

• Class 2 safety isolation compliant design
• Laminated core construction for efficient power transfer
• Bracket mount installation style
• Wire lead termination type

Power Transformers Applications

• Industrial control panels
• Machine tool circuits
• Process automation systems
• Equipment requiring isolated low voltage power

Power Transformers Procurement Notes

Verify the specific ordering suffix to ensure correct terminal configuration and insulation class. Confirm that the required voltage ratings match the application's electrical environment. Check compliance documentation such as UL/cUL listings for intended market regulations. Ensure physical mounting brackets align with the enclosure design. Review datasheet specifications for thermal derating requirements under continuous load conditions.

Power Transformers Selection Notes

Select this model when a 40 VA capacity is sufficient for the load. The 240 V primary input must match the available supply voltage. The 12 V secondary output determines compatibility with downstream components. Consider the physical size constraints of the installation space. Evaluate the need for wire leads versus other termination methods based on wiring complexity.

Power Transformers Part Context

This component belongs to the TCT series of industrial control transformers from Triad Magnetics. The series provides various power ratings and voltage configurations for general industrial use. Similar models may differ in VA rating, voltage ratios, or mounting styles. The TCT40-04E07AB specifically addresses applications requiring moderate power isolation with standard 240V to 12V conversion.

Power Transformers Replacement Considerations

Direct substitutes include the TCT50-04E07K for higher power capacity with identical voltage ratings. The TCT40-02E07AB offers similar electrical characteristics but may differ in terminal configuration. Verify dimensional compatibility and mounting hole patterns before substitution. Ensure replacement parts meet the same safety certification standards.