HPI-12

Overview

The Signal Transformer HPI-12 is a laminated core power transformer with a maximum power rating of 1250VA. It features chassis mounting and terminal block termination. The unit measures 179.30mm in length by 129.60mm in width. Electrical specifications include a primary voltage configuration of 115V or 230V, supporting parallel connection for 115V and series connection for 230V. Secondary outputs are available at 1250VA capacity, with current ratings of 5.4A at 230V input and 10.9A at 115V input.

Feature Summary

• Laminated core construction designed for industrial power applications
• Chassis mounting style with terminal block termination for secure installation
• Dual primary voltage support allowing flexible input configuration

Applications

• Industrial power distribution systems
• Equipment requiring high-capacity AC voltage transformation
• Machinery utilizing chassis-mounted power components

Procurement Notes

Verify the specific datasheet version to confirm exact electrical tolerances and insulation class requirements. Ensure the terminal block spacing matches existing panel layouts. Confirm that the 1250VA rating aligns with load demands without exceeding thermal limits. Check for UL certification compliance if required by regional safety standards. Validate physical dimensions against enclosure constraints before ordering.

Selection Notes

Select this model when a high-power 1250VA transformation is necessary within a chassis-mounted form factor. Consider the terminal block termination style for robust wiring connections compared to soldered alternatives. Evaluate the dual primary voltage capability to accommodate varying input supply standards. Assess the physical footprint of 179.30mm x 129.60mm to ensure adequate space in the assembly. Compare against custom magnetics options if standard dimensions do not fit.

Part Context

The HPI-12 belongs to the Signal Transformer line of standard and custom power transformers and magnetics. This series includes various models designed for different power levels and mounting configurations. The HPI-12 specifically addresses needs for higher wattage applications using laminated core technology. It is distinct from surface mount magnetics or low-power signal transformers found in other product lines.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Signal Transformer official catalogs for direct equivalents or updated series replacements.