TCT40-09E07AB-B

Power Transformers Overview

The TCT40-09E07AB-B is a laminated core power transformer from the Triad Magnetics Class 2, TCT series. It features a single primary winding with multiple taps for 208V and 240V input voltages, and a single secondary winding providing 24V at a maximum current of 1.67A. The unit has a maximum power rating of 40VA and offers 1500Vrms isolation voltage. It utilizes quick connect terminals for termination and is designed for chassis mounting. The physical dimensions are 92.46mm in length, 56.67mm in width, and 57.40mm in height, weighing approximately 680.4g.

Power Transformers Feature Summary

• Laminated core construction for efficient power transformation
• Multiple primary voltage taps supporting 208V and 240V inputs
• High isolation voltage rating of 1500Vrms for safety compliance
• Quick connect terminal style for simplified circuit integration

Power Transformers Applications

• Industrial control systems requiring Class 2 power sources
• Chassis-mounted equipment needing isolated low-voltage power
• Control panels utilizing 24V DC or AC downstream components

Power Transformers Procurement Notes

Verify that the suffix 'B' aligns with specific mechanical or regulatory requirements, as standard listings often reference 'TCT40-09E07AB'. Confirm availability status, as this variant may not be commonly stocked. Ensure the 208V/240V primary configuration matches the local supply voltage. Check for RoHS3 compliance documentation if required by project specifications. Validate chassis mounting hole patterns against the design enclosure.

Power Transformers Selection Notes

Select this component when a 40VA capacity is sufficient for the load. The dual primary tap option accommodates variations between 208V and 240V networks without requiring different part numbers. The chassis mount style is suitable for fixed installations where space allows for the specified footprint. Ensure the 1.67A secondary current meets the peak demand of the connected control circuitry. Consider the weight and size constraints during mechanical design integration.

Power Transformers Part Context

This transformer belongs to the Triad Magnetics TCT series, designed for industrial control applications. It adheres to Class 2 energy limitations, reducing hazard risks in control circuits. The laminated core design provides stable performance under continuous operation. The product is generally compliant with RoHS3 standards, supporting environmentally conscious manufacturing processes.

Power Transformers Replacement Considerations

The TCT40-09E07AE is a documented substitute offering similar 40VA ratings but with different primary voltage options including 120V. Verify that the alternative part's secondary voltage and current ratings match the system requirements. Ensure the mounting style and terminal type are compatible with the existing assembly.