TCT3-03E07AE

Power Transformers Overview

The Triad Magnetics TCT3-03E07AE is a laminated core power transformer designed for industrial control applications. It features a single primary winding rated for 120V input and a single secondary winding providing 12V output at 250mA maximum current. With a power rating of 2.5VA, this unit supports both 50Hz and 60Hz operating frequencies. The transformer utilizes quick connect terminals for end termination and is configured for chassis mounting. It includes Class 2 energy limiting certification and meets UL/cUL safety standards.

Power Transformers Feature Summary

• Class 2 energy limiting design for enhanced safety compliance
• Laminated core construction for efficient power transfer
• Quick connect terminal style for simplified wiring integration

Power Transformers Applications

• Industrial control panel power supply
• Low voltage control circuit isolation
• Equipment requiring Class 2 certified power sources

Power Transformers Procurement Notes

Verify the specific lead time and availability directly with authorized distributors or the manufacturer prior to ordering. Confirm that the quick connect terminal configuration matches the intended PCB or wire harness interface requirements. Ensure the 120V primary voltage aligns with the local mains supply specifications to prevent operational mismatch or damage.

Power Transformers Selection Notes

Select this component when a low-power, isolated 12V DC source is required from an AC line. The 2.5VA rating suits small control circuits rather than high-load applications. Consider the chassis mount form factor and quick connect terminals during mechanical layout planning. Verify that the physical dimensions fit within the designated enclosure space alongside other components.

Power Transformers Part Context

This model belongs to the Triad Magnetics TCT series of industrial control transformers. These units are engineered for reliability in demanding environments. The series offers various voltage configurations and power ratings to accommodate diverse control system needs while maintaining consistent build quality and safety certifications across the product line.

Power Transformers Replacement Considerations

No direct substitute part numbers are confirmed in the provided documentation. When replacing this unit, ensure the new component matches the 2.5VA power rating, 120V primary/12V secondary voltage ratio, and chassis mounting style. Verify compatibility with existing quick connect terminals and Class 2 certification requirements.