HS12F1BS

Overview

The SolaHD HS12F1BS is a 1000VA non-ventilated automation transformer designed for hazardous locations. It features a laminated core and chassis mounting. Primary voltages include 120/208, 240, or 277 VAC. Secondary outputs provide 120/240 VAC. The unit operates at 60 Hz and supports Class 1, Division 2, Groups A-D environments. It utilizes an encapsulated heavy-duty construction to withstand harsh industrial conditions while providing reliable power isolation.

Feature Summary

• Heavy-duty encapsulated construction for durability in harsh environments
• Certified for use in hazardous locations including Class 1, Division 2
• Compact DIN rail compatible design with narrow profile
• Non-ventilated operation suitable for enclosed control panels

Applications

• Powering control circuits in hazardous industrial areas
• Isolation transformers for automation systems in Group A-D zones
• Voltage step-down applications in Class 1 Division 2 environments
• Industrial machinery control panels requiring robust isolation

Procurement Notes

Verify the specific primary voltage requirement (120/208V, 240V, or 277V) as the HS12F1BS designation may correspond to different input configurations within the series. Confirm that the application environment strictly adheres to Class 1, Division 2, Groups A-D safety standards. Ensure chassis mounting provisions are available in the installation enclosure. Cross-reference the secondary load requirements against the 1000VA rating to prevent overload conditions during operation.

Selection Notes

Select this model when hazardous location certification is mandatory for Class 1, Division 2 installations. Choose based on the required primary supply voltage compatibility. Consider the 1000VA capacity for moderate load isolation needs. Evaluate the non-ventilated design constraints regarding ambient temperature limits within the enclosure. Verify physical dimensions fit the designated DIN rail or chassis space compared to larger ventilation-dependent alternatives.

Part Context

This component belongs to the SolaHD HEVI-DUTY HS12F series of encapsulated single-phase transformers. The series is engineered for industrial control applications where reliability in difficult environments is critical. The HS12F1BS specifically denotes the 1000VA variant within this lineup, sharing common encapsulation technology and hazardous location ratings with other models in the family.

Replacement Considerations

Direct substitutes include HSS12F1BS from the same manufacturer line. Verify equivalent VA rating and hazardous location certifications before swapping. Ensure primary and secondary voltage configurations match exactly. Check physical mounting dimensions to guarantee compatibility with existing DIN rail or chassis infrastructure without modification.