Online UPS - 3/3 Phase

Eaton 93HD Industrial UPS

Technology: Online (double conversion) industrial UPS
Power rating: 10-800 kVA Models Available
Phase: 3/3 Phase (380V-415V)
Warranty: 1 Year Full Warranty
Description: Eaton 93HD is a heavy-duty 3-in/3-out industrial UPS engineered for harsh environments and high-power three-phase critical loads, delivering stable voltage and frequency with strong overload performance. It offers scalable parallel capability, touchscreen-based operation, and industrial communications for reliable protection in energy, mining, petrochemical, utilities, and large manufacturing applications.
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Eaton 93HD (9EHD Gen2)

Configuration / Range: 3-phase input, 3-phase output (3:3) industrial UPS, 10–800 kVA class (model range).
Industrial-grade reliability: Harsh-environment design with protected PCBs, independent cooling airflow, anti-dust structure, and optional higher enclosure protection levels for challenging sites.
Isolation for safer loads: Standard designs include isolation and filtering options; input isolation transformer can be configured to enhance immunity to grid disturbances (configuration dependent).
Full digital control: DSP-based architecture controlling rectifier, inverter, and static switches for high protection and stable performance.
Redundancy built-in: N+1 control power supply and fan redundancy with automatic fault detection for reliable full-load operation.
Strong overload capability: 110% continuous; 125% for 10 min; 150% for 1 min (higher-power frames may follow the same or similar overload profile).
User-friendly HMI: 7-inch industrial color touchscreen + LED indicators for quick system visibility and alarm review.
Connectivity: Standard Modbus / RS232 / RS485 and dry contacts; optional industrial network card for remote monitoring and cybersecure integration.
Electrical (typical): Main input 380/400/415 Vac (3-phase + PE); bypass input 3-phase with neutral; output 380/400/415 Vac (3-phase + neutral) with ±1% regulation and low distortion (linear load).
Efficiency & scalability: High-efficiency online design; ECO mode up to 96%; parallel up to 8 units for capacity growth and redundancy (configuration dependent).