Manufacturer · HCAI/OSHPD OSP

Danfoss — OSP Preapprovals

All 4 HCAI/OSHPD Special Seismic Certification preapprovals issued for Danfoss equipment. 2 active, 2 expired. Source data from HCAI · updated 2026-04-21.

Filter:All Active only Expired only

OSP #	Sub-Category	Expires
OSP-0087	Variable Frequency Drives and Starters	10/25/2028	Details →
OSP-0316	Variable Frequency Drives and Starters	Expired	Details →
OSP-0363	Variable Frequency Drives and Starters	Expired	Details →
OSP-0603	Variable Frequency Drives and Starters	7/12/2028	Details →

About Danfoss OSP preapprovals

Listed records are sourced from the official HCAI OSP page. Always verify status, conditions, and expiration with HCAI before specifying a component. Need PE/SE stamped anchorage calculations for Danfoss equipment? Talk to a Panache engineer.

Back to OSP database