Problem:
A toll processing company needed an enclosure to house two 480v three-phase variable frequency drives (VFDs) for a milling installation at a new facility. The enclosure required precise electrical schematics, heat management to prevent VFD overheating, and proper sealing to protect against dust generated by milling operations.
Solution:
FrommConnect’s full-service panel shop managed the project from design to delivery. The team created detailed electrical schematics, calculated heat dissipation, and selected appropriate cooling methods. The enclosure design also incorporated dust protection to maintain reliable operation.
Using a Steinhauer ModCenter, the team achieved precise panel cuts before assembling, wiring, and testing the enclosure to ensure performance and compliance. Built in a UL-certified shop, the unit met NFPA 70 standards and was shipped directly to the customer via Fromm’s delivery truck.
Outcome:
The toll processing company received a fully tested, dust-protected, and compliant VFD enclosure ready for installation. The enclosure’s design ensures reliable operation, safe cooling, and long-term protection for critical milling equipment.
