HSP12F3AS

Overview

The SolaHD HSP12F3AS is a single-phase, non-ventilated encapsulated dry-type distribution transformer rated at 3 kVA. It operates at 60 Hz and features a primary voltage rating of 120/208/240/277 VAC with dual secondary windings providing 120/240 VAC. The unit supports maximum amperage ratings of 10.8 A and 25/12.5 A. Designed for wall mounting, it utilizes wire leads for termination. The transformer measures 12 inches in height, 10 inches in width, and 7 inches in depth, weighing approximately 27.22 kg.

Feature Summary

• Encapsulated construction provides protection suitable for hazardous locations and harsh industrial environments
• Single primary winding configuration with dual secondary windings for flexible voltage output
• Rugged design certified under UL Listed and NEMA Type standards

Applications

• Industrial control systems requiring isolated power sources
• Automation equipment in hazardous location environments
• General purpose distribution in harsh industrial settings

Procurement Notes

Verify the specific voltage configuration and physical dimensions against site requirements before procurement. Confirm that the wire lead termination method aligns with existing panel infrastructure. Ensure the installation environment meets the safety standards required for encapsulated transformers in hazardous locations. Cross-reference the weight and mounting constraints with structural support capabilities.

Selection Notes

Select this model when a 3 kVA capacity is required for single-phase applications involving 120/208/240/277 VAC input. Choose this encapsulated variant over ventilated types if the installation environment presents dust, moisture, or explosive hazards. Verify that the dual secondary winding capability matches the load voltage requirements of 120/240 VAC. Ensure the wall-mount form factor fits the designated enclosure space.

Part Context

This component belongs to the SolaHD HSP series of automation transformers. It is part of a family of encapsulated units designed for durability in demanding conditions. The series typically includes various kVA ratings and voltage configurations, sharing common encapsulation technologies and mounting styles to ensure consistency across industrial power distribution solutions.

Replacement Considerations

Direct replacements must match the 3 kVA rating, single-phase operation, and identical primary/secondary voltage configurations. Verify that substitute models offer comparable encapsulation ratings for hazardous locations. Ensure physical dimensions and mounting hole patterns are compatible with existing installations to avoid structural modifications.