SM11 Series



  • On-Line double conversion technology protects from all power failures for maximum uptime.
  • Active harmonic power quality control with THD <3% for maximum compatibility with sources
  • Easy user-replaceable battery.
  • Battery extension box allowing additional autonomy time to be quickly added.
  • Automatic self-test and advanced battery management maximizing battery performance and extending battery life.



  • Input Power Factor up to 0.99 and THD <3%.
  • High double conversion efficiency and ECO mode for low running costs and environmental impact.
  • Smart cooling system ensuring further energy savings.
  • Full compliance with all international product standards.
  • Remote emergency power off for immediate UPS shutdown.
  • Audible alarm alerts upon utility power and UPS status change
  • One slot auto-sensing for communication card.
  • USB communication port providing UPS management
  • Three output receptacles (IEC 320-C13) and one Schuko for 1000 VA version.
  • Three output receptacles (IEC 320-C13) and two Schuko for 2000 VA version.
  • Six output receptacles (IEC 320-C13) and two Schuko for 3000 VA version.
  • Hardwired with two inputs, output and bypass wiresfrom 6 to 10 kVA.


Technical Specifications


SM11 Technical Data Specifcations  1000-3000VA Online 1-Phase UPS

RATING VA 1000 2000 3000
UPS Type ON LINE – Technology
Nominal power W 900 1800 2700
Input Voltage range V When the voltage range is 176Vac~295Vac,

it can connect with load that more than 75%;

when the voltage range is 154Vac~176Vac,

it can connect with load that less than 75%;

when the voltage range is 120Vac~154Vac,

it can connectwith load that less than 50%.

Input Frequency range HZ 50/60±10%(50/60)self-adaption
Input method Single phase three wire
Batteryvoltage V 24 48 72
Output Voltage V 220±2%(208/220/230/240 settable)
Output Frequency HZ 50/60±0.2%(battery mode)
Wave Pure Sine-wave
Voltage distortion THD < 3%(linear load
Power factor 0.9
Transfer time ms 0
Overload ability Low overload for 1min ≤1300VA/1040W ≤2600VA/2080W ≤3900VA/3120W
Medium overload for 1s ≤1500VA/1200W ≤3000VA/2400W ≤4500VA/3600W
High overload for 200ms >1500VA/1200W >3000VA/2400W >4500VA/3600W
Crest factor 3:1
Dimensions (W×D×H) mm 145×360×225 190×400×330 190×400×330
Weight Kg 9.2 17.7 22.9
Battery 2X9Ah 4X9Ah 6X9Ah
Charge recovery time Hrs 5 – 8
Communication interface RS232 port supports UPS power management software
Panel display LCD displays the running status of UPS.
Alarm function Battery low-voltage, mains abnormal, UPS failure, output overload

Protection function

Battery under-voltage protection, overload protection, short-circuit protection, over-temperature protection, input over-voltage protection
Working temperature         ͦC -5 ~40
Noise dB <50 <50 <55
Relative humidity % 0 ~ 95 non-condensation
Protection degree IP20