A41-43-24L

Power Transformers Overview

The Signal Transformer A41-43-24L is a laminated core power transformer with a 43 VA rating. It features dual primary windings for 115V and 230V operation. The secondary configuration offers parallel 12V at 3.6A or series 24V at 1.8A. Designed for chassis mounting, it utilizes wire leads for termination. The unit provides 4000Vrms isolation voltage and measures 79.40mm in length, 54.40mm in width, and up to 68.20mm in height.

Power Transformers Feature Summary

• Complies with international safety standards through high isolation, creepage, and clearance design.
• Features dual primary and dual secondary windings for versatile voltage configurations.
• Constructed with a laminated core for efficient power transformation.
• Includes hook-up lead wires rated at UL1015/CSA TEW 600V.

Power Transformers Applications

• Industrial equipment requiring isolated power supplies
• Medical devices needing certified safety isolation
• Control panels utilizing chassis-mounted transformers

Power Transformers Procurement Notes

Verify the specific part number suffix against official Signal Transformer documentation to confirm lead wire length and insulation type. Ensure the required secondary current (parallel vs. series) matches the application load. Confirm that chassis mounting dimensions and terminal types align with the enclosure design before procurement.

Power Transformers Selection Notes

Select this model when a 43 VA capacity is required with dual primary voltage options. The A41-43-24L is suitable for applications demanding 4000Vrms isolation. Consider the physical dimensions of 79.40mm x 54.40mm x 68.20mm for space constraints. Verify that wire lead termination is preferred over quick-connect terminals for the specific assembly process.

Power Transformers Part Context

This component belongs to the All-4-One™ International Series by Signal Transformer. The series is designed to provide global compliance with varying international safety standards. These transformers typically feature robust construction for industrial environments and are available in various power ratings within the A41 family.

Power Transformers Replacement Considerations

Consult official Signal Transformer cross-reference lists for verified substitutes. Generic replacements may not match the specific 4000Vrms isolation or international certification requirements. Ensure any alternative maintains the same 43 VA rating and chassis mounting footprint.

Power Transformers FAQ

What is the maximum isolation voltage of the A41-43-24L?

The transformer provides an isolation voltage of 4000Vrms.

Does the A41-43-24L have center-tapped secondaries?

No, the specifications indicate no center tap for the secondary windings.