The row-based Liebert APM is a transformer-free, on-line uninterruptible power supply (UPS) that allows quick and easy capacity increases with FlexPower™ hardware assemblies--with no additional floorspace required. Liebert APM operates with the industry's highest data center power efficiency--up to 94% at loads of 50-100%.

 

The 208 Volt, three-phase Liebert APM is available in two models, expandable with FlexPower hardware assemblies:

 

• Liebert APM 45kW frame size is expandable from 15 to 45kW, with up to 45kW of capacity, or up to 30kW of capacity with a 15kW module for redundancy. This frame size includes internal batteries, and is compatible with the matching external battery cabinet and the optional Liebert APM bypass distribution cabinet (BDC).
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• Liebert APM 90kW frame size is expandable from 15 to 90kW, with up to 90kW of capacity, or up to 75kW of capacity with a 15kW module for redundancy. This frame size requires the matching external battery cabinet, and is compatible with the optional Liebert APM BDC bypass distribution cabinet.

 

 

 

FEATURES

	* Scalable UPS protection for growing data centers
	* FlexPower assemblies offer capacity growth without increasing footprint
	* Operates with the industry's highest efficiency rating - up to 94%
	* Fits row-based applications

 

BENEFITS

Flexibility

	* 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.

 

Ideally Suited For

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