HT6F9AS

Overview

The SolaHD HT6F9AS is a 9 kVA three-phase non-ventilated automation transformer designed for industrial environments. It features dry-type construction with an electrostatic shield and a 3R enclosure rating. The unit operates at 60 Hz, stepping down from a 240V delta primary to a 208Y/120V secondary. With a maximum output current of 25A, it provides reliable voltage conversion for machinery requiring isolated power sources in rugged settings.

Feature Summary

• Electrostatically shielded design ensures quality power delivery for sizes 1 kVA and larger
• Conduit knockouts facilitate side entry into the wiring compartment for flexible installation
• Non-ventilated encapsulated construction supports operation in hazardous or rugged industrial conditions

Applications

• Industrial machinery power isolation
• Automation equipment control circuits
• OEM system integration
• Hazardous environment power distribution

Procurement Notes

Verify that the specific order matches the HT6F9AS part number exactly, confirming the 9 kVA rating, three-phase configuration, and 240D-208Y voltage transformation. Ensure the 3R enclosure rating meets environmental requirements. Cross-reference UL and CSA approval markings on the nameplate against project specifications to guarantee compliance with local electrical codes and safety standards before finalizing procurement.

Selection Notes

Select this model when a non-ventilated, encapsulated three-phase transformer is required for medium-power applications up to 9 kVA. The 240V delta to 208Y/120V conversion suits standard industrial loads. Consider the 3R enclosure for outdoor or semi-outdoor protection. Verify that the 25A output current capacity aligns with the connected load requirements and that the physical dimensions fit the designated installation space.

Part Context

This component belongs to the SolaHD HT6F series of non-ventilated automation transformers, ranging from 50 VA to 45 kVA. These units are engineered for durability in harsh industrial settings. The HT6F9AS specifically represents the 9 kVA tier within this lineup, offering encapsulated protection and electrostatic shielding to maintain power integrity in demanding automation and OEM applications.

Replacement Considerations

When substituting, ensure the replacement unit maintains the 9 kVA rating, three-phase configuration, and identical 240D-208Y voltage transformation. Verify compatibility with existing conduit knockouts and enclosure ratings (3R). Confirm that the new unit holds equivalent UL and CSA approvals for the intended application environment.