• High frequency on-line double conversion technology
• DSP (Digital signal Processors) technology
• Active power factor correction (APFC), input power factor up to 0.99
• Output power factor 0.9
• Wide input voltage range (110V – 300Vac) and frequency range (40 – 70Hz)
• Auto sensing frequency
• 50/60Hz frequency conversion
• Cold start
• Rear ventilation design and variable speed fan
• Effective software and hardware protection
• Flexible battery configuration (Settable 14-20 pcs batteries)
• Quick and stable charging, 90% capacity restored in 4 h (standard model
UPS)
• Linear derating in low voltage input, reducing battery discharging times
• Settable delayed start when power is restored
• Advanced battery management (ABM)
• Multiple functions settable via LCD: output voltage, battery quantity, EOD,
EPO, ECO mode, frequency conversion mode and parallel enable
• Powerful background software for parameters configuration function setting
and online updating
• Multi-platform communications: RS232 (standard), USB/RS485/SNMP/dry
contacts (optional)