Issue Date: 2011-12-21 Page 1 of 10 Report Reference # E349681-A2-UL UL TEST REPORT AND PROCEDURE Standard: Certification Type: CCN: Product: Model: Rating: Applicant Name and Address: UL 60950-1, 2nd Edition, 2007-03-27 (Information Technology Equipment - Safety - Part 1: General Requirements) CSA C22.2 No. 60950-1-07, 2nd Edition, 2007-03 (Information Technology Equipment - Safety - Part 1: General Requirements) Component Recognition QQGQ2, QQGQ8 (Power Supplies for Information Technology Equipment Including Electrical Business Equipment) DC/DC Converter RED20-xSzaaaaaaaa, RED20-xSzWaaaaaaaa, RED20-xDzaaaaaaaa, RED20-xDzWaaaaaaaa, Where "x" = 24, 48 or 110; "z" = 3P3, 05, 12, 15; "a" may be any alphanumeric character or "-" or blank for marketing purpose and no impact safety related critical component and construction See enclosure ID 7-01 for details. PDUKE TECHNOLOGY INC SUITE 1 717 BREA CANYON RD WALNUT CA 91789 UNITED STATES Copyright © 2011 Issue Date: 2011-12-21 Page 2 of 10 Report Reference # E349681-A2-UL Engineering Conditions of Acceptability For use only in or with complete equipment where the acceptability of the combination is determined by Underwriters Laboratories Inc. When installed in an end-product, consideration must be given to the following: The end-product Electric Strength Test is to be based upon a maximum working voltage of: InputOutput: 185 Vrms, 264 Vpk The following secondary output circuits are SELV: Output of all models The following secondary output circuits are at non-hazardous energy levels: Output of all models The following output terminals were referenced to earth during performance testing: -VO or COM The power supply terminals and/or connectors are: Suitable for factory wiring only The investigated Pollution Degree is: 2 The following end-product enclosures are required: Fire, Electrical, Mechanical Abnormal/Component Failure Tests were conducted with an external fuse (250Vac/6.3A maximum). Repeated tests in the end-use application shall be considered while installing different rated protective devices. DC/DC converter is providing functional isolation from Hazardous voltage secondary circuit to SELV. Per Clause 2.2.4, the DC/DC converter has been subjected to Electric Strength test for Basic Insulation in accordance with 5.2.2, and single component fault testing in accordance with 2.2.4. End Product shall provide the insulation between Input and output if necessary. The Unit is considered as functional insulation and intended to be installed in isolated secondary circuit which is separated from primary circuit by Reinforce or Double insulation; additional tests of Humidity Test should be considered in the end product. The unit is considered no tolerance about input Rating. If the unit use in restricted access location, shall be considered in End-Product evaluation again.