Medical Grade Systems
UL 60601-1 caps leakage at 100µA normal, 10µA at the patient — thresholds no standard UPS meets. Built from the ground up with isolation transformers, Faraday shields, hospital-grade connectors, and OSHPD/HCAI seismic preapproval. Protecting patient monitors to $3M MRI scanners.
Responds within 2 business hours
Leakage
<100µA · 10µA CF
Isolation
4,000 VAC
Range
10 to 1,250 kVA
Certifications
UL 60601-1 · NFPA 99
2 Models Available
Medical Power
Three Phase, 10 – 200kVA
Medical-grade UL60601-1 certified power conditioner with superior sub-cycle voltage stabilization of 1%. Independent phase control, seamless redundant power paths, and service without shutdown.
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Phase Stabilizer
Three Phase, 15 – 1,250kVA
Medical-grade power conditioning with ±1.5% output voltage regulation. Input and output filtering for clean, stable power delivery to sensitive loads with secondary surge suppression.
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True medical grade, not a standard UPS with a green plug
UL 60601-1 compliance requires engineered isolation transformers with Faraday shields, verified leakage current at every output, medical EMC testing, and risk management documentation per IEC 14971. Online Power builds all of this in because bolting a hospital grade plug onto a commercial UPS does not make it safe for patient vicinity use.
Protects the imaging equipment that protects your patients
CT scanners, MRIs, and linear accelerators represent capital investments from $500,000 to $3,000,000 that demand voltage stability within 1 to 3 percent. The Phase Stabilizer independently corrects each phase with sub-cycle response time, eliminating image artifacts, scan interruptions, and the chronic voltage stress that shortens equipment life.
OSHPD/HCAI seismic preapproval eliminates your biggest permitting delay
Without OSHPD OSP preapproval, every power system in a California acute care hospital project requires individual seismic certification adding weeks to permitting and tens of thousands in testing costs. Online Power's seismic rated systems are shake-table tested and preapproved, streamlining your OSHPD 1 project from day one.
What your spec sheet won't tell you
NEC 517.16 prohibits isolated ground receptacles within the patient care vicinity defined as 6 feet around and 7.5 feet above the patient bed. This surprises many engineers. Instead NEC 517.13 requires redundant equipment grounding using two separate paths: metallic raceway plus an insulated copper equipment grounding conductor, with equipotential grounding buses of normal and essential panels connected by at least 6 AWG insulated copper. Line Isolation Monitors in wet procedure locations alarm at 5 milliamps total hazard current but do not interrupt power. This is by design because tripping a circuit during open heart surgery is more dangerous than the leakage current itself. Only 45 percent of California hospitals are currently on track for the 2030 SB 1953 seismic compliance deadline, creating urgent demand for OSHPD preapproved power equipment.
Codes & Standards
UL 60601-1
Medical Electrical Equipment
NFPA 99
Healthcare Facilities Code
NEC Article 517
Healthcare Facilities
OSHPD/HCAI
California Hospital Seismic
IEC 14971
Medical Device Risk Management
NFPA 110
Emergency Power Systems
Where It Gets Specified
Medical Equipment Compatibility
Designed for MRI, CT, PET, and other imaging systems, as well as surgical and critical care equipment. Contact our engineering team for equipment compatibility verification.
"Online Power's commitment to working closely with my engineers on a design build project in South Florida allowed me the confidence and assurance that I will be getting nothing but the best whenever I have an emergency lighting inverter requirement."
Roberto Kachakil
PMP, P.Eng · Credo Consulting Engineers LLC
Common Questions
Medical Grade FAQ
What is UL 60601-1 and why does it matter?
Is OSHPD / HCAI certification required for California hospitals?
What is NFPA 99 Type 1 Essential Electrical System?
Can Medical Power protect MRI scanners and imaging equipment?
What is the difference between medical-grade UPS and standard UPS?
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