EVI Power Online UPS 50kVA 50kW – 3:3 Phase, Tower Design, Battery Management – EP-UPS50YH33OT

Technical Description Output Capacity: 50KVA/50KW with unity power factor (1.0) Topology: True online double-conversion UPS with zero transfer time Phase Configuration: Three-phase input, three-phase output (3:3) Input Voltage Range: Typically 380/400/415VAC (±20%) Input Frequency: 50/60Hz (±10%) Output Voltage Regulation: ±1% static, ±2% dynamic Harmonic Distortion: <3% THDv for linear loads, <5% for non-linear loads Battery Configuration: External battery cabinet required, compatible with 30-50 12V batteries Typical Recharge Time: 4-6 hours to 90% capacity (depending on battery configuration) Communication Interfaces: RS232, USB, SNMP slot (standard), optional RS485/Modbus Display: LCD display with system parameters and status indicators Protection Features: Short circuit, overload, over-temperature, deep discharge protection Noise Level: <60dB at 1 meter distance Operating Temperature: 0-40°C (32-104°F) Relative Humidity: 0-95% non-condensing Efficiency: >94% in online mode, >98% in ECO mode Dimensions: Approximately 600mm x 850mm x 1600mm (W x D x H) Warranty: 2 years (valid only with Nordic installation and EVI batteries)