Thank you for visiting!
Our website is being updated.

Liebert APM On-line UPS 90kVA

Part number: Liebert APM 90 kVA

The most extensive list of optional communication solutions for Liebert APM Systems



– Output Power Capacity 90kW/ 90kVA
– Nominal Output Voltage 380/400/415VAC, three-phase four-wire
– Output Frequency  50/60 Hz
– Topology On-line double conversion
– Waveform Type True sinewave
– Output Connections
 – Nominal Input Voltage  380/400/415VAC, three-phase four-wire
 – Input Frequency  40Hz – 70Hz
– Input Connections
– Input Power Factor > 0.99 at full load, >0.98 at half load
– Bypass Input  voltage 380/400/415VAC, three-phase four-wire
– Battery type Battery Cells: Valve-regulated, lead acid batteries
– Battery number 30, 32, 34, 36, 38, 40
– Typical recharge time To 95% capacity within ten (10) times discharge time
– Maximum runtime with internal battery  40 mins

 Detail Information:продвижениеhigh class escort in dubaiрадиаторы отопления вертикальные купить


Liebert APM On-line UPS




  • Capacity expansion in 15kW increments using FlexPower assemblies.
  • Internal bypass allows FlexPower assemblies to be added or replaced without powering down the connected equipment.
  • Offers a large and user-friendly LCD display with operating information in twelve languages.
  • Conveniently positioned, easy-to-reach lug holes simplify unit wiring and installation.

Higher Availability

  • True on-line, double conversion technology corrects for all types of power fluctuations.
  • Redundancy features minimize single points of failure.
  • Enterprise-quality batteries in an external battery cabinet provides backup time for 90kW unit, and additional runtime for 45kW unit.
  • Optional bypass distribution cabinet (BDC) provides wraparound maintenance bypass, so the attached load can keep running during UPS service.

Lowest Total Cost Of Ownership

  • Buy only what you need for present usage, with the flexibility to add capacity as demand increases.
  • Industry’s highest reported efficiency rating (up to 94%), with a virtually flat efficiency curve from 50-100% load; efficiency is not load-dependent –translates into significant energy cost savings.
  • Fewer batteries mean less maintenance and higher reliability.
  • Operates with unity power factor — kW = kVA, providing more real power capacity without power losses.

Ideally Suited For

  • Small to mid-size data centers
  • Server rooms
  • Production
  • Labs and testing facilities
  • Telecommunications
  • Process control centers

Default backup time

40 mins

Customer Support: (08) 38.420.458

Head Office

9/35 Pham Van Hai, Ward 1,
Tan Binh District, Ho Chi Minh City, Vietnam.
Tel: (+84)8.38.420.458 - Fax: (+84)8.38.420.459
Hotline: 0938.805.380 (Mr.Tuấn)

Representative Office

B45, Lot 6, Dinh Cong Urban Area, Dinh Cong Ward,
Hoang Mai District, Ha Noi, Vietnam.
Tel: (+84)4.35.668.011 - Fax: (+84)4.35.668.030