• Pure sine wave
  Output on Battery
• Intelligent Charging controlled
• 98% Efficiency in ECO Mode
• Range 1.0KVA - 7.5KVA
• Intelligent interactive LCD control panel
• Multiple interfaces options: RS232/RS485/MODBUS/USB/SNMP
• Compact design
  Standard and long backup time
• Cold start
  Starts on battery, no mains power required
• Protection against overload, overheating, surges, spikes, short circuit, over charging
• Ability to Integrate with Genset
• Easy battery replacement

Due to rising electricity costs, Energy Saving has become one of today's most important issues. It is a trend to operate ECO - Economical mode on big capacity on-line double conversion UPS. This seems to virtually turn UPS back to Stand by (0ff-line) era.

Our new ES pure sine wave line-interactive UPS are based on Energy Saving technology. In addition to providing high quality Sine Wave power and low Harmonic Distortion to support both Linear and Non-linear loads the ES series has a built in wide range AVR (automatic voltage regulator) on Bypass circuit which stabilises power and makes the ES series operate even more effectively and safely than an On-line double conversion UPS operated under ECO mode.

ES pure sine wave line-interactive UPS
vs
On-line double conversion UPS operated under ECO mode

• Wider input range: More than 10% wider input main power voltage range than an on-line UPS.
• High overall efficiency: Consumes much less power than an on-line double conversion UPS during bypass mode operation.
• Better stability: Concise designed compact unit gives better stability.
• Economically smaller: Smaller footprint. Less expense for users.