A41-25-24

Power Transformers Overview

The Signal Transformer A41-25-24 is a 25 VA industrial power transformer designed for chassis mounting. It features dual primary windings rated for 115 VAC and 230 VAC inputs at 50/60 Hz frequencies. The secondary configuration provides dual outputs of 24 VCT at 1.0 A and 12 V at 2.0 A. Physical dimensions are 71.4 mm in length, 54.4 mm in width, and 58.7 mm in height. Termination is achieved via quick connect terminals. The unit offers a dielectric strength of 4000 Vrms and complies with RoHS standards.

Power Transformers Feature Summary

• Dual primary winding capability supports flexible input voltage selection between 115 VAC and 230 VAC.
• Dual secondary windings provide simultaneous 24 VCT and 12 V output options for varied circuit requirements.
• High dielectric strength of 4000 Vrms ensures robust electrical isolation for industrial applications.

Power Transformers Applications

• Industrial control panel power supply
• Chassis-mounted equipment power conversion
• General purpose AC to AC voltage transformation

Power Transformers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm terminal type and insulation class. Ensure the required voltage rating matches the application's input source. Confirm that the physical chassis mounting dimensions align with the enclosure design. Check for updated regulatory compliance documentation such as RoHS status before finalizing procurement.

Power Transformers Selection Notes

Select this model when a 25 VA capacity is sufficient for the load. The dual primary design allows operation in regions using either 115 VAC or 230 VAC without rewiring. The quick connect termination style simplifies assembly compared to soldered connections. Consider the physical footprint of 71.4 x 54.4 x 58.7 mm for space-constrained chassis installations.

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 standardized chassis mounting profiles. It serves as a standard solution for converting line voltage to lower voltages in industrial environments requiring reliable isolation and moderate power handling.

Power Transformers Replacement Considerations

Direct substitutes include other models within the A41 series with matching VA ratings and voltage configurations, such as the A41-25-515 for different secondary outputs. Verify that any replacement maintains the same 25 VA rating, 115/230 VAC primary input, and compatible physical mounting dimensions.