The Emerson LibertyNXL500K is a high - capacity UPS. Here are its brief parameters:
Rated Capacity: 500KVA
Input Voltage: 380/400/415Vac, three - phase four - wire, with a wide input voltage range of 228 - 478Vac
Input Frequency: 50Hz/60Hz, ±5% tolerance
Input Power Factor: ≥0.99, low input current harmonic (≤3%) due to IGBT rectification
Output Voltage: 380/400/415Vac, three - phase four - wire
Output Power Factor: 0.9
Overload Capacity: 125% for 10 minutes
Efficiency: Up to 95.5% in full - load operation, supports smart paralleling for better energy - saving
Protection Class: IP20
Operating Temperature: 0 - 40℃
Relative Humidity: 0 - 95% non - condensing
Mounting: Wall - mounted design for easy installation
Communication: Equipped with RS485 interface for remote monitoring