1. Įvadas
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. Saugos informacija
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.
- Elektros pavojus: Neatidarykite UPS korpuso. Viduje nėra dalių, kurias galėtų aptarnauti vartotojas.
- Svorio pavojus: The UPS unit is heavy. Use appropriate lifting equipment and techniques during installation to prevent injury. Refer to specifications for item weight.
- Baterijos sauga: Batteries can present a risk of electrical shock and high short-circuit current. Observe precautions when working with batteries.
- Vėdinimas: Užtikrinkite pakankamą oro srautą aplink UPS. Neužblokuokite ventiliacijos angų.
3. Produkto ypatybės
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.
- Kompaktiškas dizainas: 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. Sąranka ir diegimas
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 Išpakavimas ir patikrinimas
- 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.
- Patikrinkite, ar yra visi važtaraštyje išvardyti komponentai.
4.2 Svetainės paruošimas
- 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 Elektros jungtys
All electrical connections must be performed by a qualified electrician in accordance with local and national electrical codes.
- Prijunkite įvesties maitinimą prie nurodytų gnybtų.
- Connect the output power to the critical load distribution panel.
- Užtikrinkite tinkamą įrenginio įžeminimą.
4.4 Pirmasis paleidimas
- 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. Operacija
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 Priekinio skydelio ekranas
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 Darbo režimai
- Internetinis režimas: The UPS continuously converts AC input to DC to charge batteries and then converts DC back to AC for the output, providing maximum protection.
- ECO režimas: An energy-saving mode where the UPS operates in bypass, providing power directly from the utility, and switches to online mode upon power disturbance.
- Baterijos režimas: When utility power fails, the UPS automatically switches to battery power to maintain output.
5.3 Išjungimo procedūros
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. Priežiūra
Regular maintenance ensures the longevity and reliable operation of your Vertiv Liebert EXS UPS.
6.1 Įprastiniai patikrinimai
- Periodically check the UPS status on the front panel display for any alarms or warnings.
- Įsitikinkite, kad ventiliacijos angose nėra kliūčių.
- Inspect power cables for any signs of damage.
6.2 Akumuliatoriaus priežiūra
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. Problemų sprendimas
This section provides general guidance for common issues. For complex problems, contact Vertiv technical support.
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| UPS neįsijungia | No input power; UPS fault | Check input circuit breaker; verify power source; contact support if fault persists. |
| UPS nuolat pypsi | On battery power; overload; battery fault | Check utility power; reduce load; check battery status on display. |
| Connected equipment not receiving power | UPS in bypass; output breaker tripped; UPS fault | Check UPS operating mode; reset output breaker; contact support. |
| Aukštos temperatūros signalizacija | Blocked ventilation; high ambient temperature | Clear obstructions; ensure adequate room cooling. |
8. Specifications (Model EXS20KN)
| Specifikacija | Vertė |
|---|---|
| Modelio numeris | EXS20KN |
| Talpa | 20 kVA / 20 kW |
| Įvesties tomastage | 208/120VAC (220/127VAC) 3-Phase 4 Wire |
| Išėjimas ttage | 208 voltų |
| Gaminio matmenys (D x P x A) | 29.5 colio x 17.3 colio x 62.9 colio (74.9 cm x 43.9 cm x 159.8 cm) |
| Prekės svoris | 734 svaro (333 kg) |
| Baterijos elementų sudėtis | Švino rūgštis |
| Spalva | Juoda |
| Gamintojas | Vertiv |
| Pasiekiama pirmoji data | 14 m. gruodžio 2023 d |
9. Garantija ir palaikymas
9.1 Gaminio garantija
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 Techninė pagalba
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 websvetainėje arba savo produkto dokumentacijoje.
Vertiv Official Websvetainė: www.vertiv.com
