File E135493 Project 92ME10175 February 6, 1992 REPORT on COMPONENT - POWER SUPPLIES For Use In INFORMATION TECHNOLOGY EQUIPMENT, INCLUDING ELECTRICAL Vicor Corp. Andover, MA Copyright © 1992 Underwriters Laboratories Inc. Underwriters Laboratories Inc. authorizes the above-named company to reproduce this Report provided it is reproduced in its entirety. Underwriters Laboratories Inc. authorizes the above-named company to reproduce that portion of this Report consisting of this Cover Page through Page 2. File E135493 Vol. 3 Sec. 1 and Report Page 1 Issued: Revised: 1992-02-06 2011-02-01 DESCRIPTION PRODUCT COVERED: USR, CNR: Component Power Supplies, Models VI-IAM, VI-AIM, VI-ARM, FiltMod, IAM, FIAM and FARM Series. All models may be followed by additional suffixes as indicated below. GENERAL CHARACTER AND USE: These products are non-isolating power supplies incorporating semiconductor components. They are provided with input and output terminals for connection to the end use equipment. *The power supplies have been investigated for compliance with the Standard for Information Technology Equipment Including Business Equipment, UL60950-1-2007 and CAN/CSA C22.2 No. 60950-1-07, Second Edition, dated March 27, 2007. ELECTRICAL RATINGS: Refer to Ill. 8B, 8C, 8D. File E135493 Vol. 3 Sec. 1 and Report Page 2 Issued: Revised: 1992-02-06 2011-02-01 ENGINEERING CONSIDERATIONS (NOT FOR UL REPRESENTATIVE USE): General - For use only in equipment where the acceptability of the combination is determined by Underwriters Laboratories Inc. Special Considerations -The following items are considerations that were used when evaluating these products. *USR - Indicates investigation to the U.S. Standards of Safety of Information Technology Equipment, Including Electrical Business, UL60950-1, Second Edition, for building in, Class I, (Earthed). Conditions of Acceptability - Where installed in the end-use equipment, the following are among the considerations to be made. *1. This component has been judged on the basis of the required spacings in the Standard for Safety of Information Technology Equipment, Including Electrical Business Equipment, CAN/CSA C22.2 No. 60950-1-07 / UL60950-1, Second Edition, dated March 27, 2007. 2. The power supply should be installed in compliance with the enclosure, mounting, spacing, casualty and segregation requirements of the ultimate application. 3. Consideration should be given to measuring the temperatures on power electronic components, coils and transformer windings when the power supply is installed in the end-use equipment. 4. Output circuits are not isolated and provide operational insulation only. 5. The unit should be located within an overall enclosure so that live parts are suitably enclosed. 6. The input/output connectors have not been evaluated for field-wiring applications. They are intended only for factory-wiring connections within an end-product. 7. Units were tested with an external fuse. See Table 1 for details. If an alternate external fuse is employed additional testing may be performed in the end product. File E135493 Vol. 3 Sec. 1 and Report Page 2A Issued: 1992-02-06 Revised: 2009-10-06 Table 1. Product Type Model Fuse VI-IAM VI-A11-CU VI-AWW-CU VI-A33-CQ VI-ANN-CQ VI-A66-CQ AGC-20A / 32V AGC-20A /36V 3AB-20A / 60V 3AB-20A / 80V Buss PC-Tron 5A/250V VI-AIM VI-AIM-xx Buss GDB-6.3A / 250V Buss GDB-7A / 250V Littlefuse 7A 314 series *FIAM * FIAM1xyy-aa FIAM2xyy-aa Bussmann-ABC-10A Bussmann-ABC-20A FARM FARM1xyy-aa FARM2xyy-aa FARM3xyy-aa Bussmann-ABC-10A Bussmann-ABC-15A Bussmann-ABC-10A ARM ARM1-xyzz-aa ARM2-xyzz-aa Bussmann-ABC-10A Bussmann-ABC-15A File E135493 Vol. 3 Sec. 1 and Report Page 3 Issued: Revised: 1992-02-06 2011-02-01 CONSTRUCTION DETAILS: General - The design, shape and arrangement of parts shall be as illustrated except where variations are specifically described. Labels - All required labels are Recognized Component (PGDQ2), suitable for the surface involved. Marking - Recognized Company's name or trade name or File Number, E135493, model number and optional electrical ratings. Mechanical Assembly - Unless otherwise stated, all enclosure parts and component mounting assemblies are secured by welding or thread forming screws or machine screws provided with nuts and lockwashers. Soldered Connections - All soldered connections are secured before soldering. When hand soldered, leads on printed circuit boards are bent over prior to soldering. Exception - Printed circuit board assemblies that are wave soldered. *Printed Wiring Boards - Unless otherwise specified, all boards are Recognized Components (ZPMV2), suitable for the solder time and temperature used by the manufacturer, and having a flame rating of V-0 and an operating temperature rating of at least 130°C. VI-ARM / FARM Family Tree Vin = 115 / 230 Vac (90-132, 180-264), 15 A Max Vout = 375 Vdc Max VI-ARMw-xyzz-aa w = B (Optional, non-safety related) x = Product Grade C = -20 to +100 H = -40 to +100 E= -10 to +100 T = -40 to +100 M = -55 to +100 y = Product Type (Output Power Level) 1 = 500 / 750 W 2 = 750 / 1500 W zz = Pin Style and Baseplate Designator (any alphanumeric combination, non-safety related) aa = Customer Special Designator (any alphanumeric combination, non-safety related) FARMwxyy-aa w = Product Type (Output Power Level) 1 = 500 / 750 W 2 = 750 / 1000 W 3 = 500 / 600 W x = Product Grade E = -10 to +100 T = -40 to +100 M = -55 to +100 C = -20 to +100 H = -40 to +100 yy = Pin Style and Baseplate Designator (any alphanumeric combination, non-safety related) aa = Customer Special Designator (any alphanumeric combination, non-safety related) VI-IAM / VI-AIM Model Numbers VI = VI for Standard Product VI = VE for RoHs compliant Model VI-A11-CU VI-AWW-CU VI-A33-CQ VI-ANN-CQ VI-A66-CQ VI-AIM-C1 Product Type IAM IAM IAM IAM IAM AIM Input Voltage 24 Vdc 24 Vdc 48 Vdc 48 Vdc 300 Vdc 85-264 Vac 250W Output Power 200 200 400 400 400 W W W W W C = Product Grade, C may be replaced by E, I, or M C = -25 to +85/+100 (AIM/IAM) E = -10 to +85/+100 (AIM/IAM) I = -40 to = +85/+100 (AIM/IAM) M = -55 to +85/+100 (AIM/IAM) FIAM Model Numbers FIAMwxyy-aa Input voltage = 48Vdc (36-75) w = Product Type 1 = 10 A 2 = 20 A x C T H M = = = = = yy Product Grade -20 to +100 -40 to +100 -40 to +100 -55 to +100 = Pin Style & baseplate Style (non safety related) aa = Customer Special Designator (any alphanumeric combination, non-safety related)