1. تعارف
The Vertiv Liebert EXS is a compact, monolithic Uninterruptible Power Supply (UPS) designed to provide continuous, conditioned, and regulated output voltage. This UPS utilizes true on-line, double-conversion technology, ensuring a clean sine wave input power for sensitive equipment. It is suitable for powering IT devices in small data rooms, IT closets, VoIP systems, branch storage, and security systems. The Liebert EXS offers economical, efficient, and reliable three-phase power for critical loads up to 20kVA, featuring a unity power factor and high power-density in an optimized, standalone design.
2. حفاظت جي ڄاڻ
Before installing, operating, or performing maintenance on the Vertiv Liebert EXS UPS, read and understand all safety instructions provided in the packaging and on the unit itself. Failure to follow these instructions may result in electric shock, fire, or serious injury. This equipment contains high voltage and stored energy. Only qualified personnel should perform installation and service.
- برقي خطرو: يو پي ايس انڪلوزر نه کوليو. اندر ڪو به استعمال ڪندڙ لاءِ قابل استعمال پرزا نه آهن.
- وزن جو خطرو: The UPS unit is heavy. Use appropriate lifting equipment and techniques during installation to prevent injury. Refer to specifications for item weight.
- بيٽري جي حفاظت: Batteries can present a risk of electrical shock and high short-circuit current. Observe precautions when working with batteries.
- وينٽيليشن: UPS جي چوڌاري مناسب هوا جي وهڪري کي يقيني بڻايو. وينٽيليشن جي سوراخن کي نه روڪيو.
3. مصنوعات جون خاصيتون
The Vertiv Liebert EXS UPS incorporates several key features designed for optimal performance and reliability:
- Reliable 3-Phase Power: Provides the highest level of power protection for critical systems.
- Online Double Conversion Technology: Ensures continuous power conditioning and high availability for IT systems.
- High Operating Efficiency: Achieves over 93% efficiency in double conversion mode and 99% in ECO mode, reducing energy consumption and heat dissipation.
- Advanced Battery Monitoring: Capable of monitoring battery capacity, temperature, humidity, access, and leaks for enhanced battery health and longevity.
- 1.0 Output Power Factor: Delivers more usable power to connected loads, optimizing power utilization.
- Integrated Maintenance Bypass Cabinet (MBC): Facilitates UPS maintenance or replacement without requiring a shutdown of connected equipment.
- ڪمپيڪٽ ڊيزائن: Space-saving footprint provides optimized space utilization and flexible installation.
- Factory Installed Network Card: Includes a Liebert IS-UNITY DP card for remote management capabilities.
- Internal Battery Cabinets with Auto-Detection: Ensures accurate reporting of available runtime when used with external battery cabinets.
4. سيٽ اپ ۽ تنصيب
The Vertiv Liebert EXS UPS is designed for ease of installation. However, due to its weight and electrical requirements, professional installation is recommended.
4.1 پيڪنگ ۽ چڪاس
- Carefully unpack the UPS unit and all accessories.
- Inspect the unit for any shipping damage. Report any damage to the carrier and your Vertiv representative immediately.
- تصديق ڪريو ته پيڪنگ سلپ ۾ درج ٿيل سڀئي جزا موجود آهن.
4.2 سائيٽ جي تياري
- Ensure the installation site meets environmental requirements (temperature, humidity) as specified in the technical data.
- Confirm that the floor can support the weight of the UPS unit (refer to specifications).
- Provide adequate clearance around the unit for ventilation and maintenance access.
4.3 برقي ڪنيڪشن
سڀئي بجلي جا ڪنيڪشن مقامي ۽ قومي بجلي جي ڪوڊن جي مطابق هڪ قابل اليڪٽريشن طرفان ڪيا وڃن.
- ان پٽ پاور کي نامزد ٽرمينلز سان ڳنڍيو.
- Connect the output power to the critical load distribution panel.
- يونٽ جي مناسب گرائونڊ کي يقيني بڻايو وڃي.
4.4 شروعاتي شروعات
- After all electrical connections are secure, close the input circuit breaker.
- Follow the on-screen prompts on the UPS display for initial configuration.
- Verify proper operation and status indicators.
5. آپريشن
The Liebert EXS UPS operates automatically to protect connected equipment. The front panel display provides real-time status and allows for configuration adjustments.
5.1 فرنٽ پينل ڊسپلي
The LCD display provides information on input/output voltage, load level, battery status, and alarm conditions. Navigate through menus using the control buttons adjacent to the display.
5.2 آپريٽنگ موڊس
- آن لائين موڊ: The UPS continuously converts AC input to DC to charge batteries and then converts DC back to AC for the output, providing maximum protection.
- ايڪو موڊ: An energy-saving mode where the UPS operates in bypass, providing power directly from the utility, and switches to online mode upon power disturbance.
- بيٽري موڊ: When utility power fails, the UPS automatically switches to battery power to maintain output.
5.3 بند ڪرڻ جا طريقا
To safely shut down the UPS, follow these steps:
- Power down all connected equipment.
- Initiate a UPS shutdown via the front panel display or management software.
- Once the UPS is off, open the input circuit breaker to fully isolate the unit from the power source.
6. سار سنڀال
Regular maintenance ensures the longevity and reliable operation of your Vertiv Liebert EXS UPS.
6.1 معمول جي چڪاس
- Periodically check the UPS status on the front panel display for any alarms or warnings.
- پڪ ڪريو ته وائنٽيليشن جا افتتاح رڪاوٽن کان صاف آهن.
- Inspect power cables for any signs of damage.
6.2 بيٽري جي سار سنڀال
The Liebert EXS features advanced battery monitoring. However, periodic battery health checks by qualified personnel are recommended. Batteries have a finite lifespan and will require replacement.
6.3 Integrated Maintenance Bypass
The integrated maintenance bypass cabinet allows for safe servicing of the UPS without interrupting power to critical loads. Refer to the detailed service manual for procedures on utilizing the maintenance bypass.
7. مسئلا حل ڪرڻ
This section provides general guidance for common issues. For complex problems, contact Vertiv technical support.
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| يو پي ايس آن نه ٿي رهيو آهي | No input power; UPS fault | Check input circuit breaker; verify power source; contact support if fault persists. |
| UPS beeping continuously | On battery power; overload; battery fault | Check utility power; reduce load; check battery status on display. |
| ڳنڍيل سامان بجلي حاصل نه ڪري رهيو آهي | UPS in bypass; output breaker tripped; UPS fault | Check UPS operating mode; reset output breaker; contact support. |
| هاء گرمي پد الارم | Blocked ventilation; high ambient temperature | Clear obstructions; ensure adequate room cooling. |
8. Specifications (Model EXS20KN)
| تفصيل | قدر |
|---|---|
| ماڊل نمبر | EXS20KN |
| ظرف | 20kVA / 20kW |
| انٽ واليمtage | 208/120VAC (220/127VAC) 3-Phase 4 Wire |
| اوٽ وولٽtage | 208 وولٽ |
| پيداوار جا طول و عرض (ڊي x ڊبليو x ايڇ) | 29.5" x 17.3" x 62.9" (74.9 سينٽي ميٽر x 43.9 سينٽي ميٽر x 159.8 سينٽي ميٽر) |
| شيءِ جو وزن | 734 پائونڊ (333 ڪلوگرام) |
| بيٽري سيل جي جوڙجڪ | ليڊ ايسڊ |
| رنگ | ڪارو |
| ٺاهيندڙ | ورٽيو |
| تاريخ پهرين دستياب | ڊسمبر 14، 2023 |
9. وارنٽي ۽ سپورٽ
9.1 پروڊڪٽ وارنٽي
The Vertiv Liebert EXS UPS comes with comprehensive coverage, including a standard 1-year warranty. A 3-year extended warranty option may also be available. Please refer to your purchase documentation or contact Vertiv for specific warranty terms and conditions.
9.2 ٽيڪنيڪل سپورٽ
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Vertiv customer support. Contact information can typically be found on the Vertiv official webسائيٽ يا توهان جي پراڊڪٽ دستاويزن ۾.
Vertiv Official Webسائيٽ: www.vertiv.com
