Some industrial rooms are simply bigger than others. The largest metallurgical lines, the biggest petrochemical complexes, the most power-hungry rail-transit substations, and the heaviest mining operations need three-phase UPS protection at scales a mid-power cabinet cannot reach. The EP three-phase high-power tier delivers the same heavy-duty industrial engineering as the mid-power family — engineered for the rooms where the load is enormous and the consequences of a power interruption are measured in stopped production lines.
The high-power tier uses the same industrial-grade online double-conversion platform as the broader EP family, with power stages scaled for the heaviest industrial halls. Reinforced mechanical construction, conformal-coated boards, redundant cooling, and a service model designed for plant maintenance teams — at the scale that the largest industrial operations actually need.
Largest metallurgical and steel-making process lines where mid-power cabinets cannot reach.
Biggest petrochemical complexes with heavy motor and process loads.
Large chemical processing facilities running sensitive control and SCADA loads at scale.
Major electric power and grid-protection installations where robustness is the baseline.
Heavy rail transit, mining, and large industrial operations where the UPS must scale to the room.
An industrial-grade online UPS with IGBT rectification, scaled to the highest three-phase power classes in the EP family.
Reinforced mechanical construction and conformal-coated boards for harsh-environment survival at scale.
Redundant cooling engineered for high ambient temperatures and dust-laden atmospheres.
Strong overload capability and the inrush tolerance to start the heaviest motors and process drives.
Wide input tolerance for the slow, dirty mains events common to industrial sites.
Comprehensive protection: overload, short-circuit, over-temperature, over-voltage, under-voltage.
Standard communication interfaces — RS232, RS485, and dry contacts — for plant SCADA integration, with an optional SNMP card.
Behind the scenes, the high-power tier uses the same industrial-grade online double-conversion power stage as the mid-power family, with power modules and cabinets engineered for the heaviest industrial halls. The output is a clean sine with the inrush tolerance to start heavy industrial loads — and the robustness to survive the room it lives in. Intelligent battery management handles VRLA or lithium banks, charges adaptively, and predicts runtime accurately across the long, slow events heavy industry plans for.
The high-power tier is supported by the same global field-engineering network as the rest of the EP family, with regional spares and industrial-trained service teams. Integration with plant SCADA, DCS, and BMS is straightforward via standard interfaces, firmware updates are routine, and the system is engineered for module-level upgradeability across generations.
When do I need the high-power tier rather than the mid-power family? When the load is at the top of the EP range and a mid-power cabinet cannot reach it.
Can it start the heaviest motors and process drives? Yes — strong overload capability and inrush tolerance are engineered in.
What about harsh atmospheres? Reinforced construction, conformal-coated boards, and redundant cooling are engineered for dust, temperature extremes, and conductive pollution.
Does it provide galvanic isolation? Yes — output isolation transformer options are available for the rooms that require it.
What communication options are available? RS232, RS485, dry contacts, and an optional SNMP card.
Is there a bypass for service? Yes — built-in bypass with manual maintenance bypass for safe service on a live system.
How is service handled? Regional spares, factory-trained industrial engineers, and predictable maintenance schedules.
What warranty and service options exist? A standard multi-year warranty with extended and on-site plans available globally.
Role-based access, audit-friendly event logs, and encrypted remote communication where supported by your plant SCADA or management platform protect operational data. Telemetry stays inside your plant network boundary by design.
Heavy-Duty Industrial UPS — EP Three-Phase Family for Harsh Industrial Environments
Heavy-Duty Industrial UPS — EP Single-Phase Class for Small Power-System Rooms
Heavy-Duty Industrial UPS — EP Three-Input Single-Output Class for Power-System Rooms
Contact: Frank Zhang
Phone: +86-135 5688 8641
Email: frank@upsboss.com
Add: Jufeng Road, Guangming Street, Guangming District, Shenzhen City, Guangdong Province, China
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