TCT40-03E07AE

Power Transformers Overview

The Triad Magnetics TCT40-03E07AE is an active laminated core power transformer rated at 40VA. It features a single primary winding with multiple taps for 120V, 208V, and 240V input voltages. The secondary output provides 12V at a maximum current of 3.34A under full load conditions. Designed for chassis mounting, the unit measures 92.46mm in length and 66.04mm in width, with a maximum installation height of 59.44mm. It offers 1500VAC isolation voltage and utilizes both solder and quick-connect termination styles.

Power Transformers Feature Summary

• Multi-tap primary winding supports versatile input voltage configurations
• Chassis mount design includes welded steel bracket for secure installation
• Tamper-resistant shrouds provide enhanced safety protection

Power Transformers Applications

• Industrial control panel power distribution
• Equipment requiring isolated low-voltage AC power
• Class 2 compliant circuit applications

Power Transformers Procurement Notes

Verify the specific part number suffix against official Triad Magnetics documentation to confirm terminal style and voltage configuration. Ensure the procurement source provides valid RoHS compliance statements and standard warranty terms. Cross-reference the manufacturer product number to avoid confusion with similar series variants that may differ in mounting or electrical specifications.

Power Transformers Selection Notes

Select this component when a 40VA capacity is required with flexible primary voltage options including 120V, 208V, and 240V. The fixed 12V secondary output suits applications needing stable low-voltage AC supply. Consider the chassis mount form factor and physical dimensions to ensure compatibility with existing enclosure space and mounting hardware requirements.

Power Transformers Part Context

This model belongs to the Triad Magnetics TCT series of industrial control transformers. The series is characterized by laminated core construction and Class 2 ratings. These units are designed for durability in demanding environments, featuring robust steel brackets and protective shrouds to meet safety standards for general-purpose power transformation tasks.

Power Transformers Replacement Considerations

Consult official Triad Magnetics substitution guides for verified equivalents. Generic replacements may not match the multi-tap primary configuration or specific isolation ratings. Verify dimensional compatibility and terminal type alignment before integrating alternative components into the design.

Power Transformers FAQ

What is the isolation voltage rating?

The transformer provides 1500VAC isolation voltage between windings.

Does the unit include mounting hardware?

It features a welded steel bracket on the bottom for chassis mounting but does not include separate screws or fasteners.