A41-80-515

Power Transformers Overview

The A41-80-515 is an industrial power transformer with an 80 VA rating. It features dual primary windings rated for 115 VAC and 230 VAC parallel connection. The secondary configuration provides a 5 V output at 3.5 A in parallel, and ±15 V outputs at 500 mA in series. Designed for chassis mounting, it utilizes quick connect terminals for electrical interfacing. The unit operates at 50/60 Hz frequencies and incorporates a laminated core structure to ensure high isolation and creepage distances suitable for international applications.

Power Transformers Feature Summary

• Provides high isolation and creepage distances for safety compliance
• Features dual primary and dual secondary winding configurations
• Supports multiple voltage outputs including 5V and ±15V options

Power Transformers Applications

• Industrial control systems requiring isolated power supplies
• Equipment needing specific low-voltage DC rails derived from AC mains
• Chassis-mounted electronic assemblies demanding robust isolation

Power Transformers Procurement Notes

Verify the exact pinout and terminal orientation against the manufacturer's datasheet before integration. Confirm that the required primary voltage matches the parallel connection specification. Ensure the chassis mounting holes align with the physical dimensions provided in the mechanical drawings. Check that the quick connect terminal sizes match the wiring harness specifications.

Power Transformers Selection Notes

Select this model when an 80 VA capacity is required alongside specific 5V and ±15V secondary outputs. It is appropriate for designs necessitating high isolation standards and chassis mounting. Consider the physical footprint and terminal type compatibility with the target enclosure. Evaluate if the dual primary flexibility supports the available input voltage ranges in the deployment environment.

Power Transformers Part Context

This component belongs to the A41 series of international power transformers manufactured by Signal Transformer. The series is characterized by laminated core construction and versatile winding options. These transformers are designed for industrial environments where reliable isolation and standardized mounting are critical. The A41 series offers various power ratings and secondary configurations to suit diverse control circuit requirements.

Power Transformers Replacement Considerations

Direct substitutes within the same series may include variants with different secondary voltages but identical power ratings. Verify that any replacement maintains the 80 VA rating and chassis mounting dimensions. Ensure the new part supports the same dual primary voltage inputs and quick connect termination style.

Power Transformers FAQ

How are the primary windings connected?

The primary windings are designed for parallel connection to support both 115 VAC and 230 VAC input voltages.

What is the secondary current rating for the 5V output?

The 5V secondary output provides a current rating of 3.5 A when configured in parallel.