DP-241-6-48L

Overview

The DP-241-6-48L is a 30 VA laminated core power transformer designed for chassis mount applications. It features dual primary windings rated for 115 VAC and 230 VAC operation at 50 Hz or 60 Hz frequencies. The single secondary winding provides a 48 VCT output with a current rating of 630 mA. This component utilizes wire lead termination and offers an isolation voltage of 2500 Vrms. Physical dimensions are 82.6 mm in length, 44.3 mm in width, and 49.8 mm in height, weighing approximately 500 g.

Feature Summary

• Dual primary winding configuration supports flexible input voltage selection between 115 VAC and 230 VAC.
• Single secondary winding delivers center-tapped 48 VCT output suitable for rectification circuits.
• Robust laminated core construction ensures stable performance under industrial operating conditions.

Applications

• Industrial control panel power supplies
• Equipment requiring isolated AC power conversion
• Chassis-mounted electronic systems

Procurement Notes

Verify the specific datasheet version to confirm insulation class and regulatory compliance status such as UL or CE markings. Ensure the wire lead gauge matches the required circuit connections. Confirm that the chassis mounting holes align with the mechanical specifications provided in the official documentation before integration.

Selection Notes

Select this model when a 30 VA capacity is sufficient for the load requirements. The dual primary design allows compatibility with both standard North American and international mains voltages without rewiring. Consider the physical size constraints of the enclosure, as the chassis mount style requires adequate clearance for heat dissipation and wiring access.

Part Context

This component belongs to the DP-241 series of industrial power transformers manufactured by Signal Transformer. The series is characterized by laminated core designs optimized for general-purpose power conversion. These units are typically used in environments where reliable voltage transformation from mains levels to lower control voltages is necessary.

Replacement Considerations

Direct substitutes include models within the same DP-241 family with matching electrical ratings, such as DP-241-6-120 for different voltage outputs. Verify that any replacement maintains the same 30 VA power rating, 2500 Vrms isolation, and chassis mount form factor to ensure mechanical and electrical compatibility.

FAQ

What is the isolation voltage rating?

The DP-241-6-48L has an isolation voltage rating of 2500 Vrms between the primary and secondary windings.

Does this transformer support both 50 Hz and 60 Hz frequencies?

Yes, the transformer is designed to operate effectively at both 50 Hz and 60 Hz input frequencies.