241-5-12

Power Transformers Overview

The Signal Transformer DP-241-5-12 is a laminated core power transformer designed for industrial applications. It features a split bobbin construction with dual primary windings rated for 115 VAC and 230 VAC operation at 50/60 Hz. The single secondary winding provides a 12.6 VAC output with a maximum current of 1 A, resulting in a 12 VA power rating. This chassis-mount unit utilizes screw terminals for secure connections and offers 2500 Vrms isolation between windings.

Power Transformers Feature Summary

• Split bobbin construction ensures superior electrical isolation and low capacitive coupling between primary and secondary circuits.
• Dual primary winding design allows flexible input voltage selection for global compatibility across standard mains frequencies.

Power Transformers Applications

• Industrial control panel power supplies
• Equipment requiring isolated low-voltage DC rectification
• Chassis-mounted electronic assemblies

Power Transformers Procurement Notes

Verify the specific ordering suffix to confirm terminal type and insulation class. Ensure the selected variant matches the required mounting style and regulatory compliance standards for the target market. Cross-reference the manufacturer datasheet for exact dimensional tolerances and thermal derating curves before finalizing the bill of materials.

Power Transformers Selection Notes

Select this component when a 12 VA capacity is sufficient for the load requirements. The dual primary feature simplifies inventory management for products sold in multiple regions. Confirm that the chassis mounting holes align with the existing enclosure design. Consider the physical height constraints as the unit requires adequate clearance for heat dissipation during continuous operation.

Power Transformers Part Context

This model belongs to the Two-4-One series, which utilizes a split bobbin architecture to enhance safety and performance. The series is characterized by robust laminated cores and versatile mounting options. These transformers are engineered for reliability in demanding industrial environments where stable voltage transformation is critical.

Power Transformers Replacement Considerations

Direct substitutes include models from Hammond Manufacturing or Triad Magnetics within the same 12 VA category. Verify that any replacement maintains the 12.6 VAC secondary output and compatible primary voltage ratings. Ensure mechanical footprint and terminal configuration match the original design to avoid rework.