E100WB

Overview

The SolaHD E100WB is a 100 VA encapsulated industrial control transformer designed for 50/60 Hz applications. It features dual primary windings rated for 240 V and 480 V AC input, providing a single 120 V AC secondary output. The unit utilizes interleaved copper windings to reduce I2R losses and employs epoxy encapsulation to seal windings against moisture and dirt. This model includes factory-wired components, specifically integrating a Class CC primary fuse block and a built-in midget-type secondary fuse for enhanced circuit protection.

Feature Summary

• Epoxy encapsulation seals windings against environmental contaminants
• Interleaved copper windings minimize resistive power losses
• Integrated primary and secondary fusing for circuit protection
• Dual primary voltage configuration for global compatibility

Applications

• Industrial control panels requiring isolated auxiliary power
• Machinery with strict environmental exposure requirements
• Systems needing integrated overcurrent protection
• Global deployment equipment supporting multiple input voltages

Procurement Notes

Verify the specific factory wiring configuration matches system requirements, as this model includes pre-installed primary and secondary fuses. Confirm that the encapsulated design meets the thermal and physical constraints of the intended enclosure. Ensure the dual primary voltage selection aligns with the available supply network before installation.

Selection Notes

Select this component when both environmental sealing and integrated fusing are required in a compact form factor. The dual primary capability supports operation in regions with varying standard voltages without modification. Consider the encapsulation benefits for durability in harsh industrial settings where standard open-frame transformers may fail due to contamination.

Part Context

This part belongs to the SBE series of encapsulated industrial control transformers from SolaHD. The series emphasizes durability through epoxy sealing and safety via finger-safe terminations. The E100WB represents a specific variant within this line, distinguished by its inclusion of factory-mounted fusing blocks and its 100 VA power rating.

Replacement Considerations

Cross-reference with Appleton Group ordering numbers using official interchange tools. Verify that any substitute maintains the 100 VA rating, 240/480V to 120V transformation ratio, and encapsulated construction to ensure equivalent performance and safety standards.