Alto Series II ESAT - 2000VA Line Interactive UPS with True SineWave Output


The ALTO Series offers a perfect range of UPS to suit a wide variety of applications to ensure your business is not compromised with power problems Using the latest technology available, the ALTO range ensures your computers and hardware are not susceptible to power surges and discharges thus protecting both data and equipment. Whether your application is Office, Industrial, Mission Critical or B to B, the ALTO is a product to suit your business.

  • High Output Power Factor Rating with Improved Efficiency 0.9 PF
  • Line Interactive with Pure Sinewave Output
  • 2000 VA with External Battery Pack options available
  • Innovative Design with User Friendly Rotatable LCD Graphic Display
  • Extensive Communication Options Available
    • RS232 – Dry Contact – USB – SNMP


  • Line Interactive Sine wave output: Tower UPS
  • Model: ESAT-2000
  • Capacity Input: 2000/1250W
  • Nominal Voltage: 230VAC
  • Wave Form: Pure Sine Wave
  • Voltage Range: 170 VAC ~ 300 VAC
  • Frequency: 45Hz - 70Hz auto sensing
  • Output - AVR Settings:
    • Boost Transfer 208VAC ± 2%
    • Boost Return: 218VAC ± 2%
    • Buck Transfer: 252VAC ± 2%
    • Buck Return: 242VAC ± 2%
    • Low Voltage Transfer to Battery: 190VAC ± 2%
    • Low Voltage Return: 200VAC ± 2%
    • High Voltage Transfer to Battery: 286VAC ± 2%
    • High Voltage Return: 276VAC ± 2%
    • Efficiency: >80%
  • Overload Protection:-
    • Line Mode: >110% then buzzer alarm and amber LED continuously blinking
    • Battery Mode: 110% ~ 150% for 30 seconds: >150% for 200ms, then UPS Shuts Down
  • Short Circuit Protection:-
    • Line Mode Circuit: Breaker
    • Battery Mode: Electronic Circuit
  • Cold Start: DC Start - Yes
  • Transfer Time: Typical <4ms
  • Battery Voltages: 36 VDC
  • Battery Amp: 9 Ah
  • LCD Display:-
    • UPS status; I/P & O/P Voltage frequency; Load Level;
    • Battery voltage & Level internal temperature
    • Normal Green
  • Audible alarm:-
    • Battery Mode Beeping every 4 seconds
    • Low Battery Beeping every 1 second
    • UPS Fault Continuous Beep
    • Overload Beeping 2 x every second
  • Communications Interface: RS232; SNMP; USB; Dry Contact & AS 400 Options.
  • Dimensions (W x H x D in mm) 145 x 210 x 445
  • Net Weight: 22.5Kg
  • Operating Environment: 0 - 40 Deg Relative Humidity 0 - 95% Non Condensing
  • Noise Level: Less than 55dBA (@1.0 Meter)
  • Outlets / Connections: 6 IEC

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Flat Rate Shipping

$9.90 DELIVERY FEE applies to all orders within Australia.


Different rates may apply for items >25kg or where special delivery requirements are requested


We deliver to Melbourne, Sydney, Brisbane, Perth, Adelaide, Canberra, Hobart, Darwin, Geelong, Albury, Newcastle, Wollongong, Gold Coast, Cairns, Townsvile and other major cities and towns in Australia. We also offer fast delivery to regional areas in Victoria (VIC), New South Wales (NSW), Queensland (QLD), Western Australia (WA), Northern Territory (NT), Tasmania (TAS) and Australian Capital Territory (ACT).

  • Brand: UPSONIC
  • Product Code: ESAT 20
  • Availability: In Stock
  • $934.56
  • Ex Tax: $849.60

Additional Support

Please contact us if you require more informationon, such as:

Choosing suitable UPS system, UPS Battery Replacement, Installation, Preventative Maintanance, Backup Time Calculation, Network Communication and Remote Monitoring, Price and Stock check