KM300/50 Modular Ups Power Supply 300kVA
| Category |
Parameter |
| Input Parameters |
Input Parameters |
| Rated Power |
300kVA |
| Rated Voltage |
380/400/415VAC (L-L), 220/230/240VAC (L-N) |
| Rated Frequency |
50/60Hz |
| Input Power Factor |
>0.99 |
| Input Current Harmonic Distortion |
THDi < 3% (100% linear load) |
| Voltage Range |
304~478VAC (L-L) full load; 304~228VAC (L-L) power derate from 100% to 75% |
| Frequency Range |
40~70Hz |
| Battery Parameters |
Battery Parameters |
| Charging Voltage |
±240VDC |
| Charging Capacity |
20% Pout |
| Charging Accuracy |
±1% |
| Bypass Parameters |
Bypass Parameters |
| Rated Voltage |
380/400/415VAC (L-L), 220/230/240VAC (L-N) |
| Rated Frequency |
50/60Hz |
| Voltage Range |
-40% to +25% (adjustable, default: -20% to +15%) |
| Overload Capacity |
125% load: continuous operation; 125% < load < 130%: 10 minutes; 130% < load < 150%: 1 minute; >150%: 300ms |
| Inverter Parameters |
Inverter Parameters |
| Rated Voltage |
380/400/415VAC (L-L), 220/230/240VAC (L-N) |
| Rated Frequency |
50/60Hz |
| Output Power Factor |
1 |
| Voltage Accuracy |
±1.0% |
| Load Response |
<5% (20% → 80% → 20% step load) |
| Recovery Time |
<20ms (0% → 100% → 0% step load) |
| Output THDu |
<1% (linear load), <5% (non-linear load, per IEC 62040-3) |
| Overload Capacity |
110%: 1 hour; 125%: 10 minutes; 150%: 1 minute; >150%: 200ms |
| Frequency Accuracy |
0.1% |
| Synchronization Window |
Adjustable, default ±3Hz |
| Slew Rate |
Adjustable, default 0.5Hz/S |
| Crest Factor |
3:1 |
| Phase Accuracy |
120°±0.5° |
| System Parameters |
System Parameters |
| Efficiency |
Normal Mode up to 96%; Battery Mode up to 96% |
| Display |
LED + 7-inch touch LCD |
| Certifications - Safety |
IEC62040-1, IEC60950-1 |
| Certifications - EMS |
IEC62040-2; IEC61000-4-2 (ESD); IEC61000-4-3 (RS); IEC61000-4-4 (EFT); IEC61000-4-5 (Surge) |
| IP Rating |
IP20 |
| Configuration |
USB, RS232, RS485, dry contact, cold start, air filter |
| Options |
SNMP card, AS400 card, parallel kit, SPD, LBS |
| Environmental Conditions |
Operating: 0°C–40°C; Storage: -25°C–70°C; Humidity: 0–95% (non-condensing) |
| Noise |
72dB @ 100% load, 69dB @ 45% load |
| Dimensions and Weight |
Dimensions and Weight |
| Cabinet Dimensions (W×D×H) mm |
600×1000×2000 |
| Module Dimensions (W×D×H) mm |
442×659×174 |
| Weight (kg) |
Cabinet: 248; Module: 41 |
| Power Module Rated Capacity |
50kW |
| Applications |
Applications |
| Industries |
Government, Finance, IT, Education, Transportation, Broadcasting, Medical, Energy, etc. |
| Performance Features |
Performance Features |
| Fully Digital Control |
Fully digital control, flexible and robust. |
| Large Color LCD Touchscreen |
7 & 10 inch touch LCD, with IoT functions. |
| High Reliability and Environmental Adaptability |
High reliability and environment adaptability, with protection at the component level. |
| Intelligent System Self-Diagnosis |
Intelligent system self-diagnosis, rich fault recording, large capacity history record storage space. |
| Maximum System Capacity |
Maximum system capacity up to 1.8MVA, the best solution for mega data centers. |
