Microprocessor-based digital control technology

• Faster and more accurate processing of data

Wide input voltage range

• DG200 400VA 2000VA is capable of handling a wide input voltage rage, supplying clean power in extreme circumstances. It has excellent voltage regulation ability with an ultra-wide input voltage range from 80~150Vac or 145~295Vac

Built-in AVR

• DG200 400VA 2000VA provides stable power to connected devices in unstable power conditions. It has a built-in automatic voltage regulator, safely running between 165~275Vac, prolonging the life of the battery especially in power fluctuations or poor power areas, supplying clean power in extreme circumstances

Surge protection

• Built-in precisely controlled power protection circuit, eliminating the interference of low voltage and surge, protecting the equipment against voltage spikes

Short-circuit and overload protection

• The DG200 400VA 2000VA circuit protection device will protect against potential short circuit damage, overheating, fire or even explosions. It is equipped with overload protection, meaning the fuse will automatically be triggered when a load exceeds its value. Both protection devices ensure the safety and reliability of the UPS and any equipment attached to it

Auto-sensing frequency

• DG200 400VA 2000VA uses frequency adaptive technology. When UPS connects to the mains with frequency 50 or 60Hz, the system will detect the frequency of the mains power and the output frequency will be the same as the detected frequency even when the mains power fails

High-speed synchronous conversion

• The DG200 400VA 2000VA system can automatically track the mains phase to ensure that the inverter output voltage and mains voltage are identical, decrease the transfer time and surge voltage, and minimise the interference to electrical equipment

Cold start capability

• In the absence of AC input, the cold start function allows users to start DG UPS with the batteries, and without any damage to them or the circuits. Users can easily configure the UPS, even if no AC input is available

Intelligent battery management

• DG200 400VA 2000VA UPS adopts an interactive design. When the mains power is connected, the DG200 400VA 2000VA system will automatically charge the battery, even if the UPS is OFF to ensure the battery has enough power. When the mains power fails, the DG200 400VA 2000VA system will automatically switch to battery mode to provide sufficient runtime for the load saving data and safety shutdown
• DG200 400VA 2000VA UPS features battery temperature compensation to extend the battery life and three-stage charging to shorten recharge time, and with battery overcharge/over discharge protection as well

Intelligent power ON/OFF

• When the mains power is restored after discharge of the batteries, DG200 400VA 2000VA UPS will automatically restart and self-diagnose to ensure the functionality of the  UPS system and batteries
• DG200 400VA 2000VA UPS can detect load and automatically shut down in the no-load state (optional). When the load is less than 5%, the system will automatically shut down in about one minute, reduce losses and extend the life of batteries

User friendly LED and LCD display

• The user friendly LED display situated at the front panel of the UPS provides instantaneous information
• The LCD model have a backlit LCD display for users to observe the UPS status information, load and battery performance