True On-line double conversion technology

• DG900Pro RT is an On-line double conversion UPS which provides ideal electrical output performance with continuous and uninterruptible high quality power in switching from AC to DC or DC to AC

DSP – Digital signal processor technology

• DG900Pro RT uses advanced USA native CPU chip with ability for faster and more accurate processing of signal data, keeping UPS running in a high efficiency and low energy wasting condition

High power factor

• DG900Pro RT input factor closes to 1 with power factor correction, and output power factor 0.9 enables UPS to deliver more power and increase the load capacity by 13% compared with traditional products

Wide input voltage range & auto-sensing frequency

• DG900Pro RT has excellent voltage regulation ability with an ultra-wide voltage range from 110-300Vac and auto-sensing 50/60Hz frequency to meet all kinds of grid environments

Cold start capability

• In the absence of any AC input, the cold start function allows users to start the UPS with batteries without any damage to them or the circuits

Multiple operating modes

• Different operating modes can be programmed according to user requirements

Auto power-on and shut-down function

• In under low or no-load conditions, the UPS will automatically shut down and switch to bypass mode. When the load is enabled again, the UPS will be automatically turned on and switched back to mains power mode. This energy saving feature is suitable for everyday office loads.

Excellent performance and reliability

• Complete hardware and software protection
• UPS performs advanced self-diagnostics to ensure the functionality of UPS system and batteries, and to anticipate events before they occur
• Load-based fan speed control makes UPS produce low noise

Advanced Battery Management (ABM)

• Battery test function and deep discharge protection to optimize battery life. At the end of battery discharge, the system will pre-alarm users
• Advanced charging technology with automatic charging in OFF mode
• Flexible and optimized battery number design

Multiple functions settable via LCD panel

• Output voltage, output frequency, bypass mode, ECO mode, battery low voltage and frequency converter enable/disable are settable via the LCD panel