A41-25-20L

Power Transformers Overview

The Signal Transformer A41-25-20L is a laminated core power transformer rated at 25 VA. It features dual primary windings supporting 115 VAC and 230 VAC inputs. The secondary configuration provides parallel 10 VAC and series 20 VAC outputs, with corresponding current ratings of 2.5 A in parallel mode and 1.25 A in series mode. Designed for chassis mounting, it utilizes quick connect terminals for electrical interfacing. The unit incorporates high isolation capabilities, specified at 4000 Vrms, to ensure compliance with international safety standards regarding creepage and clearance distances.

Power Transformers Feature Summary

• Dual primary winding design accommodates both 115 VAC and 230 VAC input voltages for global compatibility.
• High voltage isolation rating of 4000 Vrms ensures adherence to international safety standards.
• Flexible secondary output options provide parallel 10 VAC or series 20 VAC configurations.
• Chassis mount construction with quick connect termination style facilitates secure installation.

Power Transformers Applications

• Industrial equipment requiring isolated power supplies
• Medical devices necessitating high safety isolation
• Control panels utilizing standard AC input voltages

Power Transformers Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm terminal type and lead configuration. Ensure that the required secondary voltage configuration matches the application's electrical needs, as the model supports distinct parallel and series output modes. Cross-reference the datasheet for precise dimensional tolerances and insulation class requirements before finalizing procurement specifications.

Power Transformers Selection Notes

Select this component when a 25 VA capacity is sufficient for the load requirements. The dual primary winding allows operation across standard North American and international line voltages without rewiring. Consider the physical dimensions and chassis mounting style for enclosure integration. Confirm that the quick connect termination style aligns with the existing wiring harness or PCB layout constraints.

Power Transformers Part Context

This component belongs to the All-4-One™ International Series by Signal Transformer. The series is engineered to meet diverse global safety regulations through standardized designs. The A41 series specifically focuses on providing robust isolation and flexible voltage configurations for industrial and medical applications requiring reliable power transformation.

Power Transformers Replacement Considerations

Consult official distributor databases for direct cross-references. Verify that any substitute part maintains the 25 VA rating, 4000 Vrms isolation, and compatible mounting footprint. Ensure the replacement offers identical primary and secondary voltage specifications to guarantee circuit compatibility.