This series of Uninterruptible power supply adopts DSP all-digital control technology with outstanding high stability and reliability. The standard industrial frequency output isolation transformer effectively suppresses and isolates the utility peak interference and load impact, and at the same time greatly improves the harmonic distortion of the load current, so that the load and the Uninterruptible power supply（ups) are in the optimal state.
GTL33 series Uninterruptible power supply have powerful parallel redundancy characteristics and good remote monitoring and human-machine interface interactivity, as well as perfect detection and protection functions, which are the core guarantee for uninterrupted power supply in key scenarios of various industries.
Application:
Widely used in rail transportation, airport aviation, medical, oil, troops, radar stations, power, heavy industry, manufacturing production line and other fields.
Features:
Advanced rectifier and IGBT inverter control technology, on-line double conversion structure, more excellent performance.
Ultra-wide input voltage and frequency range for multiple systems, better grid adaptability.
Built-in output isolation transformer reduces the impact of zero ground voltage and load harmonics on the inverter.
Super load adaptability and output overload and short-circuit capability, perfect peak current protection technology, more stable operation.
Redundant design of control power system ensures high reliability and availability of Uninterruptible power supply（ups) control system.
Intelligent battery management design with automatic battery maintenance ensures the long service life of the battery.
Independent design of heat dissipation system, multiple protection inside and outside the system, ensuring the reliability of the system in harsh environments.
Supports dual utility or single utility input, so that the user's power supply is more securely guaranteed.
Friendly man-machine interface, colorful touch screen and keyboard combined use, convenient operation.
