P O W E R T R A N S F O R M E R CHASSIS MOUNT : QUICK-CONNECT WORLD SERIES VPS28-1500 Electrical Specifications ( 25C) 1. Maximum Power: 43VA 2. Input Voltage: Series: 230VAC, 50/60Hz Parallel: 115VAC, 50/60Hz 1 2 3. Output Voltage: Series : 28.0V CT 1.5A Parallel : 14.0V 3.0A 4. Voltage Regulation: 25% TYP full load to no load 5. Temperature Rise: 30C TYP (45C MAX allowed) 6. Insulation Resistance: 100M 3 7. Recommended Fuse : Series: Littelfuse p/n 313 2 HXP, 2.0A 250V, slow blow, x 1 or, Cooper Bussmann p/n BKMDL-2, 2A 250V, x 1 Parallel: Littelfuse p/n 313 4 HXP, 4A 250V, slow blow, x 1 or, Cooper Bussmann p/n BKMDL-4, 4A 250V, x 1 D B Construction: Dual bobbin construction with an insulated shroud, both made of a high temperature material that exceeds UL flammability requirements. Safety: These units are designed with 4000VAC isolation between the primary and secondary, and also, between each winding and the core. Agency File: C UL: File E53148, UL 5085-1 and 2 (formerly UL 506), General Purpose. File E65390, UL 5085-1 and 3 (formerly UL1585), Class 2/3 A CSA: File LR 221330. C22.2 NO. 66, General Purpose. TUV Certificate No.: R72103639, EN60950, Information Technology 6 12 5 11 H 2 8 A. Dimensions: Unit: In inches 7 1 H W D A B C T MW ML 2-11/16 3-1/8 2 2-5/16 1-1/8 5/16 3/16 2-13/16 - T B. Mounting Hole Size: 3/16 C. WT Lbs. : 1.6 4 Connections : Input: Series 6 and 1, Jumper 5 to 2 Parallel 6 and 1, Jumper 6 to 2 and 5 to 1 Output: Series 12 and 7, Jumper 11 to 8 Parallel 12 and 7, Jumper 12 to 8 and 11 to 7 MW RoHS Compliance: As of manufacturing date February 2005, all standard products W meet the requirements of 2002/95/EC, known as the RoHS initiative. * Upon printing, this document is considered uncontrolled. Please contact Triad Magnetics 6 12 website for the most current version. 5 11 1 Non-Inherently limited. Class 3. 2 8 2 Non-Inherently limited. Class 2 not wet, Class 3 wet. 3 Fuse must be used on secondary as conditions of acceptability for UL Class2/3 operation. 1 7 4 Primary and secondary windings are designed to be connected in series or parallel. Winding are not SCHEMATIC intended to be used independently. Web: www.TriadMagnetics.com 22520B Temescal Canyon Road Phone 951-277-0757 Corona, California Release Date: September 13, 2012 Fax 951-277-2757 92883