Technical Description
- Model: EVI Power 20KVA Online Tower UPS
- Capacity: 20KVA/18KW with 0.9 power factor
- Topology: Online double-conversion technology
- Phase configuration: 3-phase input, 3-phase output (3:3)
- Display: 7″ touch screen LCD interface
- Battery configuration: 40 internal 9Ah batteries
- Runtime: Varies based on load (typically 10-30 minutes at full load)
- Communication interfaces: RS232 and USB ports standard
- Optional expansion: SNMP card, parallel card, relay card
- Parallel capability: Up to 4 units (with optional parallel card)
- Input voltage range: 304-478V AC (3-phase)
- Output voltage: 380/400/415V AC (3-phase)
- Input frequency range: 40-70Hz
- Transfer time: Zero
- Efficiency: >93% in online mode, >98% in ECO mode
- Noise level: <65dB at 1 meter
- Operating temperature: 0-40ยฐC
- Warranty: 2 years on UPS, 1 year on batteries
- Regulatory compliance: CE, UL, RoHS, ISO 9001