Liebert APM 18- 90kVA

Best Suited For:
  • Education
  • Data Center/Colocation/Hosting
  • Government
  • Healthcare
  • Telecom
  • Retail and Wholesale
  • Transportation



  • Reduces carbon footprint and saves significant energy cost
  • Deliver 25% more active power(kW) than conventional architecture based UPS
  • Wide input parameter range ensure UPS always run on utility power results in prolong battery life
  • High power density and small footprint deliver more kilowatte per square foot for efficient space utilization
  • Fully redundant, no single point  of failure
  • Maximizes battery performance
  • Eliminate need for generator over sizing, excellent compatibility with generator
  • Power scalability can be realized within a few minutes
  • Allows to track VA, kWH etc for individual feeder
  • Ensure trouble free capacity upgradation
  • Capable to handle new generation blade server loads without derating
  • Allowing the quick power addition within the same footprint later thus reduces UPS over sizing cost
  • Most suitable for today’s dynamic electrical environment
  • Original battery system can be modified and poor cells can be replaced without affecting UPS performance
  • Allows fast serviceability and minimize maintenance requirements via self diagnosing, field-replaceable modules
  • Covers no extra space for service maintenance
  • Over 150 electrical parameter are monitored and updated in  every 10ms
  • Compatible with most of the advanced communication platform including SNMP, MODBUS etc
  • Intuitive LCD equipped with superior feature tracks multiple


  • Ultra high efficiency up to 96% in double conversion mode, flat efficiency curve
  • Each 18kVA module deliver 18kW, unity PF
  • Wide voltage and frequency range
  • Maximum power density in its range allow it to accommade 90kVA 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