1 Phase Industrial Grade True On-line UPS
Model：SAU series
Add in inquiryType:
IGBT / PWM Type
Capacity:
Single Phase 1~10KVA
Made in
Taiwan, ROC
Add in inquiryType:
IGBT / PWM Type
Capacity:
Single Phase 1~10KVA
Made in
Taiwan, ROC
• AC Power from vehicle battery
• Communications Systems
• Cellular Sites
• Network & Data Center
• Emergency Lighting
• Medical Systems / Hospitals
• Oil & Gas
• Precise Measuring & Testing Equipment
• Transportation Signaling Power
• High Tech Industry
• TV & Radio Broadcasting Stations
• Utility Applications
• MILITARY APPLICATIONS:
• ⇒ Military Program, Aircraft,
• ⇒ Shipboard, Submarine,
• ⇒ Mobile Power Units, Shelters
• ⇒ Military System Diagnostics
• ⇒ Military Research & Defense Weapons
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: |
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 |