– N+X parallel redundancy
– Online double conversion with DSP control
– Input harmonic current: <5%
– Optimization of battery group and battery quantity: 16/18/20 pcs
– High output power factor at 0.9PF
– Wide input voltage range: 208—478Vac
– Wide input frequency range (50Hz: 45—55Hz; 60Hz: 54—66Hz)
– Generator input supported
– ECO operation mode
– Self—testing when UPS startup
– Optional: SNMP card/Relay card/ Parallel board
– Cold start