The best solution of EMERSON
Supports parallel operation up to 4 units N+X configuration Backup time can be prolonged through cascaded connection or use of large capacity battery bank Outstanding energy-saving performance with more than 92% efficiency Input power factor of up to 0.99 with high electric energy utility rate Extra-wide input voltage / frequency range effectively reduces the discharging period of battery; thus, prolonging battery life Compatible with single-phase and 3-phase input power Optional strong charging capability effectively reduces battery recharging time
Double-conversion online design that ensures continuous power even when the mains AC fails Supports N+X redundant mode up to 4 units for increased system reliability DSP full-digital control with high output voltage precision Uses state-of-the-art technology and components to withstand fluctuation of input main voltage Provides latest USB monitoring interface Optional WEB / SNMP card for remote management Available in standard and long backup for 4 to 8 hours runtime. External charger is also available
Best Total Cost
0.9 output power factor and can power 10-30% more load than other ordinary UPS, suitable for latest server models (0.8 output power factor for 6KVA model) Uses soft-wire parallel operation mode without the need for complex parallel sub rack, allowing the user to save on system cost High system efficiency up to 94%, energy-saving and low operational cost High power density allows the rack to have a smaller footprint Standard two (2) years warranty for 5kVA and 6kVA models; one year warranty for 10, 16 and 20kVA models
The Liebert ITA Series is Ideally Suited for
Small computer rooms requiring long backup time (>30 minutes) Branch offices Servers Network computers and peripherals Storage device VoIP
Liebert NXC 10~60Kva
Unprecedented integrated autonomy 0.9 output power factor Unity input PF & low THDi <3% Integrated circuit breakers Wide voltage and frequency range Three level inverter/rectifier Replaceable power sub-assemblies Intelligent battery management Excellent generator adaptability Common or dedicated battery configuration Standard built in LBS and smart parallel function Power walk-in enabled Integrated transformer option Flexible to accommodate inbuilt battery back up Configured to deliver single or three phase power External battery flexibility Granual design architecture Full front access Service and fault diagnosis powered by black box function High kW battery charger power Equipped with advanced communication options User friendly multi-lingual intuitive large LCD HMI
Ultra high efficiency up to 96% in double conversion mode, flat efficiency curve Each 30kVA module deliver 30kW, unity PF Wide voltage and frequency range Maximum power density in its range allow it to accommodate 150kVA in <0.66m2 space Distributed controller: Each module has its own DSP Intelligent Battery Management Input PF >.99, THDi <3% Hot swappable power modules Optional branch monitoring system with distribution version Standard built in LBS function and smart parallel Capable to handle 0.9 leading loads Power scalability • Multiple standard models - Built-in distribution version - Built-in modular battery version Flexible battery combination adopts 12Vx30/32/34/36/38/40 cell design Modular design architecture Full front access Service and fault diagnosis powered by black box function Equipped with Advanced Communication Options User friendly multi-lingual intuitive large LCD HMI
Double Efficiency exceeding 96% at partial load ECO mode availability for parallel configurations Unity output PF ( kVA=kW) Powerful battery charging capability Flexible air flow management; from back and top Top or bottom cable entry Integrated transformer option Full frontal access for installation and service TM LIFE remote diagnostic and preventive monitoring service Robust internal architecture makes it suitable for light industrial application
Liebert Hipulse-U 80-500kVA
Up to 98% operating efficiency in Eco-Mode operation. Up to 93% operating efficiency in double conversion mode. Standard built in LBS function and smart parallel REGEN mode of operation Wide voltage and frequency range Dual main input Space vector PWM technology in IGBT switching (SVPWM) at inverter level Strong .9 output PF loading capacity Leading power factor loads detection High input fault currently capability Power walk-in enabled Compatible to 1+N and N+1 configuration Two independent intellislots to achieve multi channel data highway
Liebert eXL UPS
Scalable for capacity on demand On-line UPS protection Transformer-free topology with up to 97% efficiency in double conversion mode. 10.4” color touchscreen for easier use Configurations include Single Module, 1+N Distributed Bypass Multi-Module, Reserve Bus. Optional matching battery cabinets, available with Albér Battery Monitoring tools. LIFE™ Services for remote monitoring and proactive service delivery. ENERGY STAR Qualified
Predictive maintenance Event analysis, waveform capturing and harmonic spectrum analyses Data logging LIFE™ remote diagnostic and preventive monitoring service embedded in the UPS
Capacity & Installation Flexibility
Configurable in various layouts Simplified cable routing with unlimited input / output power connection availability Increased energy density Single unit configuration up to 3,4 MW
I/O Box and cores rated to operate continuously up to 55°C and capable of providing increased performance down to 20°C Maximum input current of the UPS adjustable to meet specific protection rating requirements.
Average operating efficiency of 98.5% Adoption of a three-level NPC2 topology for both rectifier and inverter
User-Friendly and Maintenance-Free
Large screen display with multi-level password protection and expert fault-diagnosis functions Automatic startup on power and scheduled startup also available Standard RS485 Monitoring Interface Equipped with alarm for irregularities on blast reduction, fan failure and filter clogging Email and SMS notification (thru the Liebert® RDU™) for remote monitoring functions
24/7 operation capable Ultra wide input voltage range; multiple power protection functions Environment adaptability: adoption to outdoor temperature while meeting cooling requirements Adaptive to heat dissipation of the main equipment
EC Fan -The EC fan technology regulates airflow and reduces the fan input power. In-floor configuration further reduces energy consumption in downflow units. This significantly reduces energy consumption and provides longer component life. Managed through Liebert iCOM controls, EC fans deliver airflow for the optimal operating conditions for IT equipment. Digital Scroll Compressor - Liebert PEX with Digital Scroll Technology is highly reliable and is designed to achieve efficiency with flexibility and to lower TCO. The use of digital scroll technology actively manages capacity modulation from 20 percent to 100 percent. During the loaded state, cooling units consume full load power. On the other hand, during the unloaded state, the units run freely, consuming only about 10 percent of the full load. iCOM Controller - The teamwork mode in the iCOM Controller, a key feature of the Liebert PEX, ensures efficiency by allowing multiple units to work together as a single system to optimize room performance. Infrared Humidifier - The Infrared Humidifier has been a feature on Liebert environmental control systems for over 45 years. Its rapid response and the ability to handle varying water conditions has made it an industry standard in applications that demand precise, particle-free humidity control. Dual Cool Option - This option a provides a second coil that utilises the central building Chiller system water supply. The unit can function either as a DX (compressorized) or a Chilled water system. During times when the chiller supply is available compressorized operation is eliminated, reducing energy costs. In addition this option can provide increased redundancy and flexibility to the environmental control system. Free Cool Option - Optional GLYCOOL free-cooling system permits compressorless operation in colder ambient conditions.
With ultra-high efficiency, reliability, flexibility and low cost whole life Modular design, optimized airflow inside the cabinet, easy dismantling and easy handling Removable handling structure, 100% positive maintenance, saving room floor space Emerson Copeland efficient scroll compressor for refrigerants Ultra-efficient EC fan, adjustable air volume depending on the room load Large modular V-type evaporator, the dispenser nozzle and sophisticated design to ensure energy saving Unique efficient far-infrared humidification system, wetting speed, adapt to poor water quality, low maintenance Full Chinese LCD graphic display, the powerful joint control and communication functions Speed air-cooled condenser, low noise Electronic water flow adjusting means, precisely regulated to ensure optimal operation unit R485 comes standard monitoring interface, which provides a variety of monitoring methods Networking multiple units, the use of energy-efficient management and joint control, optimal energy efficiency
High heat-density cooling modules Mount above, between or on racks Use pumped refrigerant technology 60 Hz and 50 Hz models
Horizontal airflow cooling design is suitable for non-raised or raised floors. Adjustable airflow baffles maximize cooling to rack equipment, allowing the system to be positioned within the row or at the end of the row. Air, water, glycol, and chilled water systems available. Caster mounted for easy placement. Multiple units communicate with each other to improve system performance and reduce energy consumption.
Lowest Total Cost of Ownership
Designed for higher return air temperature to maximize cooling capacity and increase efficiency. Only front and back access required, resulting in minimized installation and service time. Digital Scroll compressor and variable speed EC fans operate efficiently to reduce energy consumption and provide longer component life. Compact cabinet minimizes floor space requirements.
Self-adapts to changing conditions to provide 24/7 precision environmental control: cooling, humidity control and air filtration. Liebert iCOM control provides alerts for preventive maintenance before issues occur. Variable capacity Digital Scroll compressor adapts to load and eliminates compressor cycling, greatly increasing compressor life.
Small to medium-sized data centers - From 2 to 24 racks - Optimal for cold/hot aisle configurations Heat density up to 10kW/rack without containment. Raised and non-raised floors. Rooms with a low ceiling where air cannot be ducted. SmartAisle containment system. Spot cooling in large data centers.