UPS - Online Uninterrupted Power Supply

Features: 1; True online double conversion UPS. 2; Extremely wide input voltage range and ultra-strong capability against overload. 3; IGBT and SPWM technologies applied. 4; Build-in separation transformer. 5; User-friendly digitized LCD with system information available at a glance. 6; Strong self-diagnosis and protective functions. 7; Smart RS232 port for computer monitoring. 8; Extra long standby time design. Technical Specification: 1. Model: 3K1/1 5K1/1 6K1/1 10K1/1 10K3/1 15K3/1 20K3/1 2. Rated capacity: 3KVA/2400W 5KVA/4000W 6KVA/4800W 10KVA/8000W 10KVA/8000W 15KVA/12000W 20KVA/16000W 3. Input Phase/wire: 1PH 2W+G 3PH 4W+G Voltage: 220V +-25% 380V+-20% Frequency: 50Hz/60Hz +-5% 50Hz/60Hz+-5% Control mode: SPWM modulation 4. Output Waveform: Sine waveTHD<3% Voltage stability 220V+-2% Frequency Come after input frequency (commercial mode), 50Hz/60Hz 0.5Hz (battery mode) Temporary reaction: 100% load change +-4% Crest ratio: 3: 1 Power factor: 0.8 lagging 5. Transfer time: Zero 6. Battery Model: MF maintenance-free lead acid battery 7. Rated voltage: 192VDC 8. Efficiency (full load): >85% >90% 9. Protection: Overload protection / Short-circuit protection / Battery low voltage protection / Over heat protection 10. Display LED 1 normal (green) 2 inverter (green) 3 bypass (yellow) 4 fault (red) 5 battery (green) LCD Input and output voltage/frequency, battery voltage, load, temperature 11. Audible alarm: 1 power off _beeping every 4secs. 2 battery low voltage_beeping every 1sec. 3 failure or battery exhausted_beeping continuously 12. Communication interface: RS232 13. Circumstance Noise: <50dB (at 1m distance) <55dB (at 1m distance) 14. Temperature: 0 -40 C 15. Humidity; 20%-90% no condensing 16. Size (mm): 265*730*635 396*1100*635 396*1100*792 17. Net weight (kg); 75 86 94 179 213 244 316 18. Input device; Terminal