COA

Issue Date:
2007-11-12
Page 3 of 53
Report Reference #
E193009-A15-UL-1
SPECIFIC TECHNICAL CRITERIA
UL 60950-1, First Edition
Information technology equipment - SafetyPart 1: General Requirements
Test item description .......................: DC-DC Converter
Trademark ........................................: None
Model and/or type reference ............: FEC15-xyzWaaaaaaaa,(x= 24 or 48; y= S or D; z= 3P3, 05, 12, 15,
05P1; a may be any alphanumeric character, "-" or blank for marketing
purpose and no impact safety related critical components and
constructions.)
Rating(s) ...........................................: See Miscellaneous for details.
GENERAL PRODUCT INFORMATION:
CF1.0
Engineering Conditions of Acceptability
CF1.1
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:
CF1.3
The end-product Electric Strength Test is to be based upon a maximum working voltage of: Max.
Working Voltage: 172 Vpk, 36.2 Vrms(Model FED20-48D15W).
CF1.5
The following secondary output circuits are SELV: All outputs.
CF1.7
The following secondary output circuits are at non-hazardous energy levels: All outputs.
CF1.10
The following output terminals were referenced to earth during performance testing: T1, pin 7, 6
CF1.11
The power supply terminals and/or connectors are: Suitable for factory wiring only
CF1.13
The investigated Pollution Degree is: 2
CF1.19
The following end-product enclosures are required: Mechanical, Fire, Electrical
CF2.0
The component is considered as functional insulation and intended to be installed in an isolated
secondary circuit which is separated from primary circuit by Reinforce or Double insulation,
additional tests of Humidity Test should be considered in the host product.
CF2.1
The units were tested for an input voltage of 9 to 36 Vdc and 18 to 75 Vdc with no tolerance. If used
outside this voltage range, additional testing may be required.
CF2.2
All circuit was evaluated as secondary hazadous voltage level with Functional Insulation, and it is
necessary that Basic Insulation shall be considerated in the investigation of host product.
Underwriters Laboratories Inc.