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1 Phase On-line UPS, Rack / Tower Convertible - 1KVA~3KVA


SUI-1101 to 3RT


Rack / Tower Convertible


Single Phase 1~3KVA

Made in

Taiwan, ROC

ATM / ADM Medical Instrument / Hospitals
Computers Security Monitoring PC or Server
Computer Center Telecommunication Equipments
Lan File Server Any Equipments which required
Network & Data Center •  High Stability Power Protection
Emergency Lightning    

Rack / Tower Convertible

Rotated LCD Display!
 •  High Performance True Double Conversion On Line UPS 1 ~ 3KVA
Intelligent Slot (SNMP) + USB Multiple Communication
On-Line UPS with PDU module c/w
  Maintenance Bypass Switch for Safe & Continuously supply power to loads
External Battery Bank (Option) to Extend Back-up Time
Microprocessor Control Guarantees High Reliability
Unite Input Factor and Wide Input Voltage Range
Low Heat Dissipation in Long Time Operation
High Efficiency Design to Save Electricity
Emergency Power Off (EPO) Function
  This feature can secure the personnel and equipment
  in case of fires or other emergencies
Automatic Self-testing Function
0.8 Output Power Factor
Fan Speed Control
DC Start Function
 Model SUI-101RT SUI-1101RTL SUI-1103RT SUI-1103RTL
 Capacity 1KVA / 0.8KW   1KVA / 0.8KW 3KVA / 2.4KW 3KVA / 2.4KW
 Type Standard Backup Long Backup Standard Backup Long Backup
 Phase 1 Phase 2 Wire+Ground
 Voltage 110Vac System 100 / 110 / 115 / 120Vac: 50~150Vac
220Vac System 200 / 208 / 220 / 230 / 240Vac: 110~300Vac
 Frequeny 50Hz or 60Hz (Auto Sensing)
 THDi <5% at full load
 Voltage 110Vac System 100 / 110 / 115 / 120Vac
220Vac System 200 / 208 / 220 / 230 / 240Vac
 Voltage Regulation 110Vac System: <1%; 220Vac System: +/-2%
 Waveform Pure Sinewave


 Batt Mode

110Vac System 50Hz or 60Hz +/-0.1Hz
220Vac System 50Hz or 60Hz +/-0.2Hz
 THD 110Vac System

<4% (Linear Load); <8% (Non-linear Load)

220Vac System

<3% (Linear Load); <5% (Non-linear Load)

 Crest Factor 3 : 1
 To AC Mode

110V System: >89% at Full Load and Battery Full Charged; 220V System:>88%

 To Battery Mode 110V System: >85% at Full Load and Battery Full Charged; 220V System:>85%
 To ECO Mode 110V System: >95% at Full Load and Battery Full Charged; 220V System:>93%
 Voltage 36Vdc

110V System:72Vdc;

220V System: 96Vdc

 Type 12V/7AH*3pcs Extendable



 Recharge Time 5Hrs to 90% Depend on Capacity of External Battery 5Hrs to 90% Depend on Capacity of External Battery

 Line Mode to

 Battery Mode


 Inverter to Bypass,

 ECO Mode

< 4ms

 ECO Mode to


< 10ms
 LCD Input, Output, Load, Battery, Mode / Fault / Warning code, Inverter Operating, Bypass Operating, Output Voltage and Frequency and Bypass Disable / Enable Selection Information
 Battery Mode Sounding Every 4 Seconds

 Battery Low

Sounding Every Second
 UPS Fault Continuously Sounding
 Overload Sounding Twice Every Second
 Interface (Port) USB Port
 Intelligent Slot Slot for SNMP or AS400 Card (Option)
 EPO Emergency Power Off
 Temperature 110V System: 0~40°C; 220V System: 0~45°C
 Humidity 20~90%, non-condensing
 Acoustic Noise 110V System: <45dB at 1M; 220V System: <50dB at 1M
 Capacity 1KVA 3KVA
 Dimension (D*W*H) 480*440*88mm (480*440*88mm)*2  

  * The specs are subject to change without prior notice.

Plug and Socket
  Plug Item Plug Item Socket Item Socket Item
     P01   P11   S01     S11
  P02 P12 S02   S12
  P03 P13   S03   S13
  P04 P14   S04   S14
  P05 P15   S05   S15
  P06 P16   S06   S16
  P07 P17   S07   S17
  P08 P18   S08   S18
  P09 P19   S09   S19
  P10       S10   S20
External Battery Bank
  To Extend Back-up Time
Built-in Isolation Transformer
  With built-in isolation transformer, the UPS will offer full isolation and complete
  common mode noise rejection (N-G = 0) for connected precious equipment.
  It becomes an ideal power source with 100% protection against unexpected
  AC Power problems.
Rack Mount Kit
Power Distribution Unit (PDU) :
When UPS is sent for maintenance, it is not necessary to unplug all connected devices.
Please set UPS on Bypass mode and then remove the metal cover on
Maintenance Bypass Switch.
After metal cover is removed, a rotary switch is seen.
(1) Please switch the rotary switch from "INV" to "MAINT".
(2) Disconnect the cable connected between UPS rear panel and PDU.
(3) Release all screws that fix SUI-1101RT 1KVA (or SUI-1103RT 3KVA) On Line UPS
     on 19" Rack Cabinet.
After the UPS is uninstalled from 19" rack cabinet, UPS itself can be sent for
service / maintenance.  Power Distribution Unit (PDU) stays on 19" rack cabinet
and keeps supplying power to connected devices.
Introduction :
SUI-RT series 1 Phase Commercial Grade On-line UPS make use of the unique
AC-DC conversion circuitry to detect the electricity current and voltage output of
utility supply.The current is input via the high frequency PWM to maintain uniform
wave form and phase in line with the voltage, so as to attain high input power
factor over 95% and avoid generating comparatively significant harmonic
interference on the power network. With the use of the outstanding IGBT as the
power conversation component, the operating frequency of the Inverter of UPS
is capable of reaching tens of KHz, due to the high frequency operating
characteristics of IGBT. Higher working efficiency of the Inverter also improves
the overall efficiency of UPS. Moreover, higher inversion frequency reduces the
noise of the Inverter as well.
Block Diagram :