Line Interactive UPS


SIL series


Made in
Taiwan, ROC

or China

Computer ICT Product
ATM Cashier
Fax Machine Work Station

  Smart & Compact!
  Controlled by a technologicaly advanced microprocessor quaranteeing high Reliability
AVR Function
  Equipped with 2-Step Boost & 1-Step Buck AVR to regulate output voltage
Wide Input Voltage Range
  70~150Vac / 140~300Vac voltage range at full load allows less time on battery
  while preserving battery capacity for blackout conditions
Auto-sensing and Programmable Frequency
  Automatically provide 50 or 60 Hz. The end user also can set output frequency to
  desired tolerance levels
Faster Transfer Time
  Provides immendiately back-up power from the batteries without any interruption
  under power fallure condition
Faster Recharge Time
  Ensures battery power is available more quickly for subsequent power disturbances
Management Software

Management software is designed to monitor and control RS-232 Smart UPS and provides

  numerical and graphical display of the UPS status (eg. voltage, frequency, load and etc.)
RS-232 / USB Port (Optional)
  RS-232 or USB port and cable for managing functions via PC
Cold Start Function
  Built-in DC Start function enables UPS to be started without AC power supplied
Built-in CCCV Battery Charger
  Constant current, constant voltage battery charger
UPS Green Mode
  Energy Saving function
Auto Restart When AC Recovery
  UPS will shut down upon battery low; UPS will restart upon AC recovery
Off-mode Charging
  UPS will charge itself even though power switch is off
Simulated Sine Wave Output
Easy Replaceable Battery Design
  Keep the connected load operation without interruption by replacing the batteries.
Network-grade Line Conditioning
  Provides the incoming transients, spikes or electrical noise down to an
  accptable level by EMI / RFI filters
Lightning and Surge Protection

Integrated surge suppression is superior to separate surge suppressors

Alarms and Indicators
  Indicate the operational status of the UPS

 Model Smart RS232  SIL-400R  SIL-600R SIL-800R SIL-1000R SIL-1200R SIL-1500R SIL-2000R
Smart USB  SIL-400U  SIL-600U SIL-800U SIL-1000U SIL-1200U SIL-1500U SIL-2000U
 Capacity VA  400 VA 600 VA 800 VA 1000 VA 1200 VA 1500 VA 2000 VA
W  240 W 360 W 480 W 600 W 720 W 900 W 1200 W
 Voltage  110 / 115 / 120Vac or 220 / 230 / 240Vac      
 Voltage Range  -30% +25% (Option: Wide Range 140 - 300Vac at 230Vac)
 Frequency 50Hz or 60Hz (Auto Sensing)



AC Mode 110 / 115 / 120Vac or 220 / 230 / 240Vac +/-10%
Bat Normal 110 / 115 / 120Vac or 220 / 230 / 240Vac +/-10%
 Frequency 50Hz or 60Hz +/-1Hz 
 Waveform Simulated Sinewave
 Transfer Time < 6ms (Typical)

IEC-320 /

Nema 5-15R

4/4 4/4 4/4 6/6 6/6 8/8 8/8


 2/3/3/3 2/3/3/3 2/3/3/3 2/3/3/3 2/3/3/3 6/6/6/6 6/6/6/6
 Voltage 12Vdc 12Vdc  12Vdc 24Vdc 24Vdc 24Vdc 24Vdc
 Type 4.5AH*1 7AH*1 9AH*1 7AH*2 7AH*2 9AH*2 9AH*2
 Recharge Time 5 hour to 90% after complete discharge
 Safety Protection Over Charge & Over Discharge Protection
 Advanced Battery Management Yes

 Back-up Time (Load with 1PC)

 10mins 20mins 30mins 40mins 40mins 50mins 50mins
 LED Status Indicators Normal (Green), Battery (Yellow), UPS Cut Off (Red)      
 LCD Display Input & Output Voltage & Frequency, Load %, Battery %
 Battery Mode Two short tones every 8 seconds
 Low Battery Four short tones every second
 Overload Beeping continuously

Beeping continuously

 Automatic Voltage Regulation 2 Boost + 1 Buck
 DC Start Function Yes
 Auto Restart UPS Yes
 Over / Under Voltage Protection Yes
 No-load Cut-off (Green Mode) Yes

 Mute The Audible Alarm

 Off-mode Charging Yes
 Short Circuit Protection

AC Fuse & Electronics Circuit (Line Mode); Electronics Circuit (Back-up Mode)

 Lightning / Surge Protection 99 Joules (110 / 115 / 120Vac) / 175 Joules (220 / 230 / 240Vac)
 Communication Port Smart RS-232 / USB Port
 Management Software Shutdown Software (Supporting Windows 98/NT/2000/Me/XP/2003/Vista/7/8
 Operating Temperature 0°C - 40°C (32°F - 104°F)
 Relative Humidity 0 - 95% (Non-condensing)
 Audible Noise <40dB at 1M
 LVD CE (EN62040-1-1, EN50091-1)
 EMC FCC Part 15 Class B, CE (EN50091-2, EN61000-3-2, EN61000-3-3)
 Dimension  W*D*H / mm 305*98*170mm 385*98*170mm 360*150*160mm
 Design, Manufacture, Service ISO-9001-2000

 • Front Panel -- LCD Version (Four Colors for choice)
 • Front Panel -- LED Version (Four Colors for choice)
 • Rear Panel
 • Input Voltage Range, e.g.: 140Vac - 300Vac for 230Vac
 • Tel / Modem / Fax / Internet Spike Protection Port
 • RS-232 or USB Port
 • SNMP Card
In normal mode: The device is controlled by a microprocessor which monitors
the quality of the electrical system and reacts to any variations.
A boost, a fader and voltage compensationcircuits are activated in the event
of any variation in voltage amplitude.
Block Diagram: