EU Declaration of Conformity Vicor Corporation 25 Frontage Road Andover, MA 01810 USA Declare that the 4KW / 3Phase MegaPAC Series Model: Mpaa-zbbcccccc-dd-v-xx Component Power Supply designed for Building-In, to which this declaration relates, are in conformity with the following EU Directive listed below by using the relevant sections of the following EU standards and other normative documents. Low Voltage Directive 2006/95/EC EN 60950-1 / A1:2010 Safety of Information Technology Equipment The 4KW / 3PH MegaPAC Series of AC-DC or DC-DC component power supplies are designed for building-in and must be installed in accordance with any conditions of acceptability specified by Vicor Corporation and its subsidiaries. Michael McNamara Vice President, Quality 14 December 2010 Date