1 Phase Industrial Grade True On-line UPS

Model:

SAU series

Type:
IGBT / PWM Type
Capacity:
Single Phase 1~10KVA
Made in
Taiwan, ROC
AC Power from vehicle battery High Tech Industry
Communications Systems TV & Radio Broadcasting Stations
Cellular Sites Utility Applications
Network & Data Center MILITARY APPLICATIONS:
Emergency Lighting   ⇒ Military Program, Shipboard, Submarine,
Medical Systems / Hospitals   ⇒ Aircraft, Mobile Power Units, Shelters
Oil & Gas   ⇒ Military System Diagnostics
Precise Measuring & Testing Equipment   ⇒ Military Research & Defense Weapons
Production Line    


 

The Most Rugged Design 1Phase UPS !
   
HIGH RESOLUTION SINE WAVE OUTPUT
  The SAU series assures perfect power to connected equipment. The systems isolate, filter, and
  regulate impure and erratic input power to provide a pure and consistent sine wave output.
TRUE GALVANIC ISOLATION
  The SAU series incorporates true galvanic isolation on the output, which isolates the AC output
  under every mode of operation. The SAU series can accept a different ground between input
  and output, thus stopping any current leakage through the ground. True galvanic isolation reduces
  common mode noise that is normally transferred to the output from the AC power input source.
EMI SUPPRESSION
  The SAU series provides EMI (Electromagnetic Interference) filtering. EMI filtering eliminates
  noise that could interfere with the critical equipment. The SAU series meets all international
  EMC requirements.
BRANCH CIRCUIT INPUT PROTECTION
  The SAU series has an independent branch circuit for each input loop. In the event that a breaker
  trips or a short circuit condition occurs on one of the input loops, the other input loops will
  continue to function normally, avoiding a total system shutdown.
COLD START FUNCTION
  The SAU series can be started independent of an AC power source by using its batteries.
  Special current-limiting circuitry protects the SAU series from high inrush currents associated
  with DC battery connections on a dry DC bus. Ordinary on-line UPS solutions can suffer damage
  to battery fuses and DC capacitors when batteries are connected to an empty DC bus for cold
  start applications.
PHASE CONTROL TECHNOLOGY
  The SAU series utilizes phase control technology to regulate the DC bus voltage. This feature
  provides efficient and direct battery charging.
HARSH ENVIRONMENT TOLERANCE
  Each components used in the SAU series has been selected for exceptional durability and
  safety. The SAU series can run efficiently in extreme environments: temperature, humidity,
  altitude, shock, and contamination.
UNIQUE AVR BUILT-IN FOR SUPER WIDE INPUT VOLTAGE RANGE
  Works effectively under any unstable AC source. No need to start up by batteries, so as battery
  life is extended.
EXPANDABLE BACKUP TIME
  •  The SAU system batteries provide about 5 to 10 minutes of backup time at full load.
    Backup time is expandable with additional battery modules.
  •  The charger board is design by CCCV (Constant Current Constant Voltage) that
   

could extend the battery life two times (3~6 years) including the battery high voltage protection

    and Output short circuit protection.
  •  Built-in high capacity battery charger for long backup time.
FULL & ADVANCED PROTECTION
  The SAU Series incorporates technologies that preserve the life of the system and connected
  equipment. Advanced features include :
  Overload Bypass
   •  Short-circuit Protection
   • Over Temperature Shutdown
   •   Static Switch Protection
   • Two Stage Phase Lock Loop
   • DC BUS Start-up with Current Protection
   • Charger Board Start-up: 2~4 seconds delay
   • Generator Friendly
EASY MAINTENANCE
  Single control board design, for easy maintenance.
  Front side operation design for easy installation and maintenance.
User friendly design with LED & LCD display and simple operation.
MTBF (Mean Time Before Failure):  >80,000hrs.
MTTR (Mean Time To Replacement):  <30minutes.
CE Approved.
All models from 3.75KVA to 10KVA are used the same Main PCB.
  Customers only need to keep one board for RMA service.
  One touch LCD Display designs; it is very easy to operate.


 

MODEL SAU-1103 SAU-110375 SAU-1105 SAU-1106 SAU-1108 SAU-1110
Capacity KVA 3 3.75 5 6 8 10
KW 2.1 3 4 4.8 6.4 8
  INPUT
Phase 1Ø 2W+G (option: 3W+G)

1Ø 2W+G (option: 3W+G) or        3Ø 3W+G or 3Ø 4W+G

Voltage
(select one)
110V or 220V
-15%/+25% 
110V or 220V -15%/+25%;
(-30%/+40%, AVR Option)
110V or 220V -15%/+25%;
3Ø3W+G 220V ±20%, or
3Ø4W+G 380V -25%/+30%
AVR Option
Frequency 50 or 60Hz ± 5Hz  (Option: 400Hz)
  OUTPUT
Phase  1Ø 2W+G (option: 3W+G)

Voltage

(select one)

100, 110, 115, 120, 200, 208, 220, 230, or 240V

(±5% adjustable)

Voltage Regulation ±1%
Frequency (select one) 50 or 60Hz  (Option: 400Hz)
Frequency Stability ±0.5% (Free Running)
Transient Response ±3% (100% Load Variation)
T.H.D. <3% at 0~100% Linear Load
Waveform  Pure Sine Wave
Power Factor  0.7~1, lag
Crest Factor 3 : 1
Efficiency > 85% (AC to AC)   
  BATTERY (BUILT-IN)
Voltage 192Vdc 192Vdc
Battery Type & Nr.  HR1214W*16 12V/7Ah*16 for standard; battery of longer backup is available
Charger 1A charger built-in 5A charger built-in, option 10A charger
  TRANSFER TIME
AC Fault Zero
  PROTECTION
Battery Battery low shutdown and breaker
Over/Under Voltage Alarm
Overload 125~150% 30secs., then switch to Bypass and Auto re-transfer; >150% Auto Transfer to Bypass
Short Circuit Current Limited, Auto Cut-off, Fuse and Breaker
UPS Fault Bypass, load supplied from mains less than 2ms
EMI/EMC  EN50091-2, CE Approved
  AUDIBLE ALARM
Mains Failure Sounding every 4 seconds and mute after 90 seconds
Final Discharge Sounding once every second as battery approaches
Overload Continuous
UPS Fault Continuous
  INDICATORS
LCD Display UPS Status, I/P&O/P Voltage and Frequency, Battery Voltage, Loading %, History Record
LED Indicator Normal, Warning, Fault Bypass Voltage (Yellow), Fault LED (Red), Overload (Yellow)
  COMMUNICATIONS
RS-232 Interface Support MEGATEC RUPSII / UPSilon 2000 monitoring software
SNMP Intelligent Slot For Net Agent II (Optional) with SNMP Manager and Web Browser
  ENVIRONMENTS
Operating Temperature 0℃~ 40℃ (32 ~ 104℉)
Relative Humidity 0~90% (Non-condensing)
Audible Noise < 45dB @1m
  OTHERS
Size (W*D*H/mm)  180*360*500 230*685*578 480*845*340
Net Weight (Kgs) (w/o bat.)

33

60

66

69

115 116

* All specifications are subject to change without prior notice.

* Custom-made specifications welcome.

 

DUAL INPUT CAPABILITIES
 

The SAU series can be configured with a single 110V or 220V input, or with dual 110 / 220V

  input modules, that can be used simultaneously. This unique feature allows flexibility for the
  system to be used in a wide range of applications.
DUAL OUTPUT CAPABILITIES
  The SAU series can be configured with a single 110V or 220V output, or with dual 110 / 220V
  output modules, that can be used simultaneously. This unique feature allows flexibility for the
 

system to be used in a wide range of applications.

Additional battery bank for extension of Backup time.
Option schedule UPS on/off times.
Net Agent II (Optional) with SNMP Manager and Web Browser

Advantages of Low Freq. over High Freq. UPS Design

Type Low Frequency UPS High Frequency UPS
  Industrial UPS Commercial UPS
Major Applications Critical Process Control Information Technology
Electrical – Surge Levels & EMI/RFI High Low
Input Isolation Transformer

Usually Specified in

Industrial setting

Not usually specified

for IT use

Output Isolation Transformer Yes Option
Equipment Design Life Better,
commonly 15 Years
5 ~ 7 Years
in IT Data Centers
Output Voltage Regulation Better, ±1% ±2 ~ 3%
Output Power Factor 0.8 0.7~ 0.9
Efficiency > 85% at battery fully charge Better,
> 88% at battery fully charge
Total Harmonic Distortion

Better,

<3% at Full Load

</=4% (Linear Load);

</=7% (Non-linear Load)

Reliability Better, High Low
Physical Environment Design for Harsh Environments. It is designed to operate at a higher ambient temperature, and components are engineered to operate in an industrial environment and withstand demands of critical equipment loads Generally placed in a climate-controlled environment that is carefully monitored to ensure optimum performance of the UPS system and critical systems servers, routers, and data drives

Physical Environment:

Air Contaminants

Often used in Industrial areas, very dusty, sometimes corrosive air contaminants also Very Low Levels found in
Office Buildings & Data Centers
N+X Parallel Redundancy and Capacity Expansion  Usually No Yes