VPT12-4170

Power Transformers Overview

The Triad Magnetics VPT12-4170 is a toroidal chassis-mount power transformer from the World Series line, rated at 100 VA. It features dual primary inputs of 115 VAC and 230 VAC for 50/60 Hz operation. The secondary output provides 12V CT (Center Tap) at 4.17A when configured in series, or 6V at 8.34A in parallel. This component is designed for efficient, compact, and cool-running performance while meeting international safety standards.

Power Transformers Feature Summary

• Toroidal core construction for high efficiency and low electromagnetic interference
• Dual primary voltage capability supporting both 115V and 230V AC inputs
• Chassis-mount design optimized for space-constrained industrial applications
• Compliance with UL 5085-1 and other international safety agency requirements

Power Transformers Applications

• Motorhome electric fireplace power supplies
• Instrumentation control systems requiring isolated AC power
• Industrial equipment chassis mounting
• Audio amplifier power stages

Power Transformers Procurement Notes

Verify that the specific order suffix matches the required insulation class and terminal configuration. Confirm that the input voltage rating aligns with the local mains frequency and voltage standard. Ensure mechanical dimensions fit the designated chassis opening. Check for any updated safety certifications relevant to the destination market before finalizing procurement.

Power Transformers Selection Notes

Select this model when a 100 VA toroidal transformer is required for chassis mounting. Choose the series secondary configuration for 12V applications or parallel for 6V needs. Consider the physical size constraints of the enclosure. Verify that the thermal management capabilities of the toroidal design suit the ambient temperature conditions of the installation environment.

Power Transformers Part Context

This component belongs to Triad Magnetics' World Series line of toroidal transformers. The series offers power ratings up to 2.5 KVA. The VPT12-4170 specifically addresses mid-range power requirements with a focus on compactness and thermal efficiency compared to traditional laminated transformers.

Power Transformers Replacement Considerations

Direct substitutes include other Triad VPT series models with matching VA ratings and voltage configurations. Cross-reference part numbers such as VPT12-8330 for similar form factors. Ensure replacement units maintain identical mounting hole patterns and electrical specifications.