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Product Family

Liebert AF3

Liebert AF3 is a state-of-the-art active filter that dynamically cleans up the harmonics and improves the power factor for all types of electrical installations. It comes with dynamic control features and has no resonance effects, no reactive power circulation, and no passive components.

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Best Suited For:
  • Data Center/Colocation/Hosting

Liebert AF3 latest technology to eliminate harmonic injectved into the mains supply by non-linear loads, as well supplies inductive power demanded by the load, so as to correct input factor to near unity.

Benefits

 Improves reliability of the electrical system, reduces cable and transformer losses
Better utilization of distribution Transformer and Generator
Increases efficiency, capacitor life, PF, uptime

Features

Synchronous Rotating Reference Frame principle
32 bit, DSP Control
PF compensation, leading as well as lagging
Employs high speed IGBTs in power circuit
Internal CAN Communication
Closed loop active filter with source current sensing
Programmable selective harmonic elimination
Required PF can be set from 0.7 to unity
Selection between PF and harmonic compensation
Remote monitoring and diagnosisSelf current limiting, under overloading condition
Automatic current limit modification with respect to ambient temperature
Alarm log with date and time stamp for fault diagnosis
CE Marking for 60A, 150A
Brochures and Data Sheets

*To see model-specific downloads, you will need to go to the model-specific product page by selecting the model name in the specifications chart above.

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Products Support Contacts

Showing contacts for Ohio, 43215, USA Change
Vertiv (Liebert Services)
+1 800 543 2378
610 Executive Campus Drive Westerville Ohio 43082 USA
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Thermal Management, Integrated Solutions, Racks and Containment
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