HT33 series three phase UPS offers advanced technology that increase performance and reliability: three high speed DSPs with
completed digital control fully ensure high quality of power supply, high input power factor and low input current distortion. It also
offers humanization design: full front access of serviceability and user friendly interface.

• High efficiency, up to 96%
• High input PF＞0.99; Input current THDi
• Muti-protection, over-temperature protection with 8 sensors, over-load, battery under voltage, fan failures, short-circuit
• Battery cold start
• Battery management with smart charging control, greatly extend the battery life
• High power density
• Parallel up to 1500kVA
• Modular design of subsystm, convenient for field maintenance
• Friendly operation interface, color touch LCD screen