A41-80-20L

Power Transformers Overview

The Signal Transformer A41-80-20L is an 80VA laminated core power transformer designed for chassis mounting. It features dual primary windings rated for 115V and 230V AC input. The secondary configuration provides parallel 10V or series 20V output with corresponding current ratings of 8A (parallel) and 4A (series). Key electrical specifications include a 4000Vrms isolation voltage and quick connect termination style. Physical dimensions are 63.50mm length by 64.30mm width, with a maximum seated height of 76.20mm.

Power Transformers Feature Summary

• Dual primary winding capability supporting both 115V and 230V AC input voltages
• Flexible secondary output options allowing parallel 10V or series 20V configurations
• High isolation rating of 4000Vrms for enhanced safety in industrial applications

Power Transformers Applications

• Industrial control panels requiring isolated power supply
• Medical equipment power stages needing high isolation
• Test and measurement instrumentation power systems

Power Transformers Procurement Notes

Verify the specific lead wire color and length requirements against the datasheet, as standard lengths may vary. Confirm that the termination style matches the PCB or terminal block design, noting the quick connect specification. Ensure the chassis mounting holes align with the physical dimensions provided. Check for RoHS compliance status if required by project regulations. Validate the thermal class rating against the operating environment temperature constraints.

Power Transformers Selection Notes

Select this model when an 80VA capacity is required with flexible secondary voltage options. The dual primary design simplifies global deployment across different mains voltages. Consider the chassis mount form factor for rigid installation needs. Evaluate the 4000Vrms isolation requirement against system safety standards. Compare physical footprint constraints with the 63.50mm x 64.30mm dimensions before finalizing the enclosure design.

Power Transformers Part Context

This component belongs to the All-4-One™ international transformer series by Signal Transformer. The A41 series is engineered for versatility, offering multiple voltage configurations within a standardized mechanical envelope. This specific part number represents the 80VA variant with a 20V series/10V parallel secondary option. The series is widely recognized for its reliability in demanding industrial and medical environments.

Power Transformers Replacement Considerations

Direct substitutes include other A41-80 variants with matching secondary voltages, such as A41-80-16L for 16V outputs. Verify that any replacement maintains the 80VA rating and 4000Vrms isolation. Ensure the mounting hole pattern and physical dimensions are identical to avoid enclosure modifications. Cross-reference the termination style to confirm compatibility with existing wiring harnesses.