EE71H30S

Overview

The SolaHD EE71H30S is a 30 kVA general purpose dry transformer designed for industrial and commercial power distribution. It features an isolation-type construction to ensure electrical safety and noise reduction in power systems. The unit supports a primary voltage of 600V Delta and a secondary voltage configuration of 480Y/277V Wye, as indicated by the 600D-480Y designation. This component serves as a critical element in branch distribution networks, providing stable voltage transformation for downstream equipment. Its design aligns with industrial grade standards, ensuring reliability in demanding environments where consistent power delivery is essential for operational continuity.

Feature Summary

• Isolation-type construction for enhanced electrical safety
• General purpose design for broad industrial compatibility
• Dry type construction suitable for indoor commercial use

Applications

• Industrial power distribution
• Commercial building power systems
• Branch distribution networks

Procurement Notes

Verify the specific voltage configuration matches the site requirements, noting the 600D-480Y specification. Confirm that the installation environment meets the thermal and spatial constraints for a 30 kVA dry transformer. Ensure compliance with local electrical codes for isolation transformers. Cross-reference the part number with official Appleton Group or SolaHD documentation to confirm current manufacturing status and technical specifications before ordering.

Selection Notes

Select this model when a 30 kVA capacity is required for stepping down 600V Delta to 480Y/277Wye. Consider the isolation feature if noise immunity or ground loop separation is necessary. Evaluate the physical dimensions and weight against available mounting space. Compare against other general purpose transformers only if different voltage ratios or capacities are needed for the specific application load.

Part Context

This transformer belongs to the SolaHD line of industrial power solutions, distributed by entities such as Gross Automation. It is part of the broader portfolio aimed at stabilizing and managing power quality in industrial settings. The product falls under the category of dry transformers, distinct from oil-filled units, making it suitable for applications requiring fire-safe, maintenance-free operation within enclosed electrical rooms or panels.

Replacement Considerations

Consult official Appleton Group substitution tools for equivalent models. Verify that any replacement maintains the 30 kVA rating and 600D-480Y voltage configuration. Ensure physical footprint and terminal compatibility match existing infrastructure.

FAQ

What is the primary voltage configuration?

The primary voltage is configured for 600V Delta connection.

What is the secondary voltage output?

The secondary provides a 480Y/277V Wye output configuration.