
High frequency dual conversion online design; Modular design;
Mainly used in scenarios such as data centers and computing sites;
Provide stable and pure AC power supply for customer loads.
Excellent load adaptability; High input power factor;
Optional lithium battery UPS dedicated cloud monitoring card
Three level inverter technology
Active input power factor correction, input power factor>0.99
| input parameters | 1K/1KS-Li 2K/2KS-Li 3K/3KS-Li |
|---|---|
| Rated input voltage (Vac) | 208/220/230/240Vac |
| Input voltage range (Vac) | 90~300VAC |
| Input frequency range (Hz) | 40~70HZ |
| Input power factor | ≥0.99 |
| output parameters | all models |
|---|---|
| Output voltage (Vac) | 208/220/230/240Vac |
| Output frequency (Hz) | 50/60 ± 4Hz (phase-locked following mains)/50/60Hz ± 0.1 (fixed frequency mode) |
| waveform | pure sine wave |
| Distortion (THDV%) | <2% (linear load)/<8% (non-linear load) |
| overload capacity | 100%~105% rated load: continuous operation 105%~125% rated load: 60 seconds 126%~150% rated load: 10 seconds>150% rated load: 0.3 seconds |
| Battery and Charger | 1K/1KS-Li 2K/2KS-Li 3K/3KS-Li |
|---|---|
| Battery voltage/quantity | 51.2/48VDC (16 lithium iron phosphate batteries) |
| Battery capacity (WH) | 615 922 1229 |
| Backup time (full load) | 30 minutes20 minutes |
| charging current | 4A (standard/long-term machine standard) extension timing: 4A/8A (optional)/12A (optional) |
| human-machine interface | all models |
|---|---|
| LCD display | Display input/output voltage, frequency, load level, operating mode, device health status, battery remaining capacity (SOC) |
| communication interface | Standard RS232 communication and USB communication card, standard ModBUS (connected to lithium battery pack), standard BMS charge and discharge control dry connection point card (connected to lithium battery pack) |
| BMS interface | SNMP/RS485 MODBUS/LAN-MODBUS/AS400 expansion card |
| environmental parameters | all models |
|---|---|
| Working temperature range | -10~50℃ |
| Working humidity range | 0%~98% (no condensation) |
| noise | <50dB @ 1 meter away |