VTX-146-500-145

Overview

The Vigortronix VTX-146-500-145 is a 500VA toroidal transformer designed for chassis mounting. It features a 230V AC primary winding and dual secondary windings providing 2x 0-45V AC outputs. The unit includes 150mm lead lengths for connection. It complies with UL, CSA, TUV, EN60950, and EN60065 safety standards.

Feature Summary

• Toroidal core construction for efficient magnetic coupling
• Dual independent secondary voltage outputs
• Open style design suitable for custom chassis integration

Applications

• Audio amplifier power supplies
• Industrial control equipment
• Test and measurement instrumentation

Procurement Notes

Verify that the required input voltage matches the 230V AC primary specification before ordering. Confirm that the load current does not exceed the rated capacity of the dual 45V secondary windings to prevent overheating. Ensure the installation environment allows for adequate ventilation due to the open chassis mount style. Check local regulatory compliance requirements against the listed UL, CSA, and TUV certifications.

Selection Notes

Select this model when a high-power toroidal transformer with split secondary outputs is required. It is appropriate for applications needing balanced or isolated dual voltages from a single core. Consider the physical dimensions and weight constraints associated with 500VA chassis-mounted units. Evaluate if the fixed 230V primary input aligns with the available mains supply in the target region.

Part Context

This component belongs to the Vigortronix toroidal transformer series, which focuses on high-efficiency power conversion for demanding electronic systems. The VTX-146-500-145 represents a mid-range power class within this lineup, offering robust performance for professional audio and industrial applications requiring stable voltage transformation.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.