HS12F3AS

Overview

The SolaHD HS12F3AS is a 3000VA single-phase encapsulated power transformer designed for industrial applications. It features a laminated core and chassis mount installation. The primary winding supports dual multi-tap voltages of 120V, 208V, 240V, and 277V. The secondary provides dual output voltages of 120V and 240V with a maximum current rating of 25A. Operating at 60Hz, the unit measures 10 inches in width, 7 inches in depth, and 12 inches in height. It utilizes quick connect and solder termination styles.

Feature Summary

• Heavy-duty encapsulated design rated for hazardous locations (Class 1, Division 2, Group A-D) and harsh industrial environments
• NEMA Type 3R encapsulated enclosure providing UL Listed and CSA C22.2 approval
• Dual multi-tap primary configuration allowing flexible input voltage selection
• Encapsulated windings sealed against moisture and dirt ingress

Applications

• Industrial control systems in hazardous locations
• Power distribution in harsh environmental conditions
• Automation equipment requiring isolated power sources
• Machinery utilizing 120V or 240V secondary loads

Procurement Notes

Verify that the specific application environment meets Class 1, Division 2, Group A-D hazardous location requirements to ensure compliance with the transformer's safety ratings. Confirm that the physical mounting space accommodates the specified dimensions of 10x7x12 inches. Ensure electrical connections align with the available primary tap options and secondary voltage outputs before finalizing the order.

Selection Notes

Select this model when a 3000VA capacity is required for single-phase power transformation in demanding environments. Choose this part if hazardous location certification is mandatory for the installation site. Verify that the load current does not exceed 25A on the secondary side. Consider the chassis mount style and terminal types when designing the panel layout.

Part Context

This component belongs to the SolaHD HEVI-DUTY encapsulated transformer series, which includes models such as HS12F1BS, HS12F1.5AS, and HS12F5AS. These units are manufactured by SolaHD, a provider of industrial power and control solutions. The series is characterized by rugged construction suitable for automation and heavy-duty industrial machinery applications.

Replacement Considerations

Direct substitutes within the same series include HS12F1BS, HS12F1.5AS, HS12F2AS, HS12F5AS, HS12F7.5AS, HS12F10AS, and their HSS variants. When replacing, verify that the VA rating and voltage configurations match the original system requirements.