VPL36-140

Power Transformers Overview

The Triad Magnetics VPL36-140 is a laminated core power transformer rated at 5 VA, designed for chassis mounting. It features a split bobbin construction to reduce interwinding capacitance and eliminate the need for electrostatic shielding. The unit accepts primary inputs of 115 V or 230 V AC at 50 Hz or 60 Hz. The secondary output provides a center-tapped configuration of 2 x 18 V at 140 mA. This component meets international safety agency standards through its European-style bobbin design.

Power Transformers Feature Summary

• Split bobbin construction reduces interwinding capacitance
• Eliminates the need for electrostatic shielding
• Chassis mount design with leaded connections
• Meets international safety agency standards

Power Transformers Applications

• Industrial control panels requiring isolated power conversion
• Equipment utilizing 115 V or 230 V mains input
• Applications needing center-tapped secondary voltage for rectification

Power Transformers Procurement Notes

Verify that the specific order matches the VPL36-140 part number to ensure correct voltage ratings and physical dimensions. Confirm the requirement for chassis mounting hardware compatibility. Check for any specific regional safety certifications required by the end application. Ensure the primary voltage selection aligns with the available supply network. Validate the secondary current capacity against the load requirements before finalizing procurement.

Power Transformers Selection Notes

Select this model when a 5 VA isolation transformer is needed for chassis installation. The split bobbin design is suitable for applications sensitive to capacitive coupling between windings. Consider the 2 x 18 V center-tapped output for full-wave rectifier circuits. Verify that the physical footprint fits within the designated enclosure space. Ensure the operating frequency range of 50 Hz or 60 Hz matches the system power source.

Power Transformers Part Context

This component belongs to the Triad Magnetics World Series line of power transformers. The series offers various sizes ranging from 5 VA to 56 VA. These transformers are characterized by their robust laminated core construction and standardized mounting options. The World Series is designed to provide reliable performance in industrial environments while adhering to global safety regulations.

Power Transformers Replacement Considerations

Direct substitutes must match the 5 VA rating, 115/230 V primary, and 2 x 18 V secondary specifications. Ensure the replacement maintains the chassis mount form factor and split bobbin construction. Verify that alternative parts meet the same UL/cUL/TUV certification requirements.