A41-25-12

Power Transformers Overview

The A41-25-12 is a 25 VA industrial power transformer from the Bel Signal Transformer A41 series. It features dual primary windings rated for 115 VAC and 230 VAC, and dual secondary windings providing 12.6 V center-tapped (CT) at 2 A or 6.3 V at 4 A. The unit utilizes quick connect terminals for chassis mounting. Physical dimensions are 71.4 mm in length, 54.4 mm in width, and 58.7 mm in height. It operates at 50/60 Hz and offers 4000 Vrms isolation.

Power Transformers Feature Summary

• Dual primary and secondary winding configurations support flexible voltage input and output requirements.
• High isolation rating of 4000 Vrms ensures compliance with international safety standards.
• Chassis mount design with quick connect terminals facilitates straightforward installation.

Power Transformers Applications

• Industrial control panels requiring isolated power supplies
• Equipment needing multiple secondary voltage outputs
• Safety-critical applications demanding high creepage and clearance

Power Transformers Procurement Notes

Verify that the specific application requires the 25 VA power rating and the exact secondary voltage configuration of 12.6 VCT or 6.3 V. Confirm that the chassis mounting style and quick connect terminal type match the existing system interface. Ensure the operating frequency aligns with the 50/60 Hz specification to prevent performance issues.

Power Transformers Selection Notes

Select this model when a compact laminated core transformer is needed for industrial environments. The dual secondary option allows for simultaneous supply of different voltage levels. Consider the physical footprint of 71.4 x 54.4 x 58.7 mm for enclosure space planning. The UL, CSA, and VDE approvals make it suitable for global deployment where certified safety components are mandatory.

Power Transformers Part Context

This component belongs to the A41 International Series, designed for robust industrial use. It shares the same physical housing and mounting characteristics as other variants in the series, such as the A41-25-24 and A41-25-515, differing primarily in electrical ratings. The series emphasizes high isolation and compliance with stringent safety regulations.

Power Transformers Replacement Considerations

Direct substitutes within the same series include models like A41-25-24 or A41-25-515 if the voltage requirements differ but the form factor must remain identical. Verify that any replacement maintains the 25 VA rating and 4000 Vrms isolation level to ensure equivalent safety performance.