Description

• High frequency on-line double conversion technology
• DSP (Digital signal processors) control technology
• Active power factor correction (APFC), input power factor up to 0.99
• Output power factor 0.9/1.0
• Wide input voltage range (110 V ~ 300 Vac) and frequency range (40 ~ 70 Hz)
• Auto sensing frequency
• 50 / 60 Hz frequency conversion
• Cold start
• Rear ventilation design and variable speed fan
• Effective software and hardware protection
• Quick and stable charging, 90% capacity restored in 3h (standard model UPS)
• Linear derating in low voltage input reducing battery discharging times
• Settable delayed start when power is restored
• Advanced battery management (ABM)