1. ആമുഖം
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 സുരക്ഷാ വിവരങ്ങൾ
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.
- വൈദ്യുത അപകടം: Do not open the UPS enclosure. There are no user-serviceable parts inside.
- ഭാരം അപകടം: The UPS unit is heavy. Use appropriate lifting equipment and techniques during installation to prevent injury. Refer to specifications for item weight.
- ബാറ്ററി സുരക്ഷ: Batteries can present a risk of electrical shock and high short-circuit current. Observe precautions when working with batteries.
- വെൻ്റിലേഷൻ: Ensure adequate airflow around the UPS. Do not block ventilation openings.
3. ഉൽപ്പന്ന സവിശേഷതകൾ
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.
- കോംപാക്റ്റ് ഡിസൈൻ: 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. സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും
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 അൺപാക്കിംഗും പരിശോധനയും
- 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.
- പാക്കിംഗ് സ്ലിപ്പിൽ ലിസ്റ്റ് ചെയ്തിരിക്കുന്ന എല്ലാ ഘടകങ്ങളും ഉണ്ടെന്ന് ഉറപ്പാക്കുക.
4.2 സൈറ്റ് തയ്യാറാക്കൽ
- 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 ഇലക്ട്രിക്കൽ കണക്ഷനുകൾ
എല്ലാ വൈദ്യുത കണക്ഷനുകളും പ്രാദേശിക, ദേശീയ വൈദ്യുത കോഡുകൾക്ക് അനുസൃതമായി യോഗ്യതയുള്ള ഒരു ഇലക്ട്രീഷ്യൻ നടത്തണം.
- നിയുക്ത ടെർമിനലുകളിലേക്ക് ഇൻപുട്ട് പവർ ബന്ധിപ്പിക്കുക.
- Connect the output power to the critical load distribution panel.
- യൂണിറ്റിന്റെ ശരിയായ ഗ്രൗണ്ടിംഗ് ഉറപ്പാക്കുക.
4.4 പ്രാരംഭ ആരംഭം
- 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. ഓപ്പറേഷൻ
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 ഫ്രണ്ട് പാനൽ ഡിസ്പ്ലേ
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 ഓപ്പറേറ്റിംഗ് മോഡുകൾ
- ഓൺലൈൻ മോഡ്: 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 മോഡ്: An energy-saving mode where the UPS operates in bypass, providing power directly from the utility, and switches to online mode upon power disturbance.
- ബാറ്ററി മോഡ്: When utility power fails, the UPS automatically switches to battery power to maintain output.
5.3 Shutdown Procedures
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. പരിപാലനം
Regular maintenance ensures the longevity and reliable operation of your Vertiv Liebert EXS UPS.
6.1 പതിവ് പരിശോധനകൾ
- Periodically check the UPS status on the front panel display for any alarms or warnings.
- വെൻ്റിലേഷൻ ഓപ്പണിംഗുകൾ തടസ്സങ്ങളിൽ നിന്ന് വ്യക്തമാണെന്ന് ഉറപ്പാക്കുക.
- Inspect power cables for any signs of damage.
6.2 ബാറ്ററി പരിപാലനം
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. പ്രശ്നപരിഹാരം
This section provides general guidance for common issues. For complex problems, contact Vertiv technical support.
| പ്രശ്നം | സാധ്യമായ കാരണം | പരിഹാരം |
|---|---|---|
| UPS not turning on | 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. |
| ബന്ധിപ്പിച്ച ഉപകരണങ്ങൾക്ക് വൈദ്യുതി ലഭിക്കുന്നില്ല. | UPS in bypass; output breaker tripped; UPS fault | Check UPS operating mode; reset output breaker; contact support. |
| ഉയർന്ന താപനില അലാറം | Blocked ventilation; high ambient temperature | Clear obstructions; ensure adequate room cooling. |
8. Specifications (Model EXS20KN)
| സ്പെസിഫിക്കേഷൻ | മൂല്യം |
|---|---|
| മോഡൽ നമ്പർ | EXS20KN |
| ശേഷി | 20കെവിഎ / 20കെഡബ്ല്യു |
| ഇൻപുട്ട് വോളിയംtage | 208/120VAC (220/127VAC) 3-Phase 4 Wire |
| Putട്ട്പുട്ട് വോളിയംtage | 208 വോൾട്ട് |
| ഉൽപ്പന്ന അളവുകൾ (D x W x H) | 29.5" x 17.3" x 62.9" (74.9 സെ.മീ x 43.9 സെ.മീ x 159.8 സെ.മീ) |
| ഇനത്തിൻ്റെ ഭാരം | 734 പൗണ്ട് (333 കി.ഗ്രാം) |
| ബാറ്ററി സെൽ കോമ്പോസിഷൻ | ലെഡ് ആസിഡ് |
| നിറം | കറുപ്പ് |
| നിർമ്മാതാവ് | വെർട്ടീവ് |
| ആദ്യ തീയതി ലഭ്യമാണ് | ഡിസംബർ 14, 2023 |
9. വാറൻ്റിയും പിന്തുണയും
9.1 ഉൽപ്പന്ന വാറന്റി
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 സാങ്കേതിക പിന്തുണ
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 webസൈറ്റ് അല്ലെങ്കിൽ നിങ്ങളുടെ ഉൽപ്പന്ന ഡോക്യുമെന്റേഷനിൽ.
വെർട്ടിവ് ഒഫീഷ്യൽ Webസൈറ്റ്: www.vertiv.com
