VPM12-20800

Power Transformers Overview

The Triad Magnetics VPM12-20800 is a medical-grade toroidal power transformer rated at 250 VA. It features dual primary windings supporting 100V, 120V, 220V, and 240V AC inputs. The secondary configuration provides 12V at 20.8A or 6V at 41.6A. Designed for chassis mounting with wire leads, it ensures 4000Vrms isolation voltage to meet stringent safety standards for medical equipment applications.

Power Transformers Feature Summary

• Medical-grade construction with 4000Vrms isolation voltage
• Toroidal core design for efficient magnetic coupling
• Dual primary winding capability for global input compatibility
• Chassis mount installation with wire lead termination

Power Transformers Applications

• Medical diagnostic imaging systems
• Patient monitoring equipment
• Clinical laboratory analyzers
• Hospital information technology infrastructure

Power Transformers Procurement Notes

Verify that the specific application requires the 250 VA rating and 12V/20.8A output configuration. Confirm chassis mounting space accommodates the physical dimensions of the toroidal core. Ensure input voltage ranges match the facility's power distribution network. Check for compliance with local medical electrical equipment safety regulations.

Power Transformers Selection Notes

Select this model when high isolation and low leakage current are critical for patient safety. The dual primary design simplifies integration across different regional power grids. Consider the thermal performance of the toroidal shape in enclosed enclosures. Compare against lower VA ratings if system power demands are variable.

Power Transformers Part Context

Part of the VPM Series, which specializes in medical-grade power transformers. This series emphasizes high isolation and safety certifications required for healthcare environments. The VPM12-20800 represents a higher power variant within the toroidal lineup, offering robust performance for demanding clinical loads.

Power Transformers Replacement Considerations

Direct substitutes include other Triad Magnetics VPM series models with matching VA ratings and isolation levels. Verify that alternative part numbers maintain the same 4000Vrms isolation and medical certification status. Cross-reference physical mounting dimensions to ensure mechanical compatibility.