P O W E R T R A N S F O R M E R P C M O U N T : W O R L D S E R I E S VPP28 720 Electrical Specifications ( 25C) 1. Maximum Power: 20.0VA 2. Input: Series: 230VAC, 50/60Hz Parallel: 115VAC, 50/60Hz 1 2 3. Output: Series : 28.0V CT 0.72A Parallel : 14.0V 1.44A 4. Voltage Regulation: 25% TYP full load to no load 5. Temperature Rise: 30C TYP (45C MAX allowed) 6. Insulation Resistance: 100M 7. Hipot: 4000VAC between primary to secondary and windings to core. 3 8. Recommended Fuse : Picture for Illustration Purposes only Series: Inherently Limited. No fusing required. Parallel: Littelfuse p/n 313 2HXP, 2.0A 250V, slow blow, x 1 or, Cooper Bussmann p/n BK/MDL-2, 2.0A 250V, x 1 1 7 Construction: R 3 9 R c US Dual bobbin construction with an insulated shroud, both made of a high temperature material that exceeds 4 10 UL flammability requirements. 6 12 Safety: Since the dual bobbin construction effectively reduces capacitance, electrostatic shielding is not required. World Series Transformers are designed and manufactured to meet the following agency approvals: A B C Agency File: UL: File E53148, UL 5085-1 and 2 (formerly UL 506), General Purpose. UL: File E65390, UL 5085-1 and 3 (formerly UL1585), Class 2/3. CSA: File LR 221330. C22.2 NO. 66, General Purpose. D TUV: File R72182067, EN 61558-1:2005+A1, EN61558-2-6:2009. Double Insulated. Non-inherently Short-Circuit-Proof. E D A. Dimensions: Units: In inches A B C D E F G H 1.500 1.625 .187 .400 .400 1.875 2.250 1.460 F B. PIN DIM. : 0.036 SQ C. WT Lbs. : 0.90 D. Mounting Holes: .112 dia. x 2. 4 Connections : Input: Series Pin 1 to Pin 6, Jumper Pin 4 to Pin 3 G Parallel Pin 1 to Pin 6, Jumper Pin 1 to Pin 4 and Pin 3 to Pin 6 Output: Series Pin 7 to Pin 12, Jumper Pin 9 to Pin 10 Parallel Pin 7 to Pin 12, Jumper Pin 7 to Pin 10 and Pin 9 to Pin 12 H PARALLEL SERIES RoHS Compliance: As of manufacturing date February 2016, all standard products meet the requirements CONNECTION CONNECTION 6 12 of 2015/863/EU, known as the RoHS 3 initiative. 6 6 * Upon printing, this document is considered uncontrolled. Please contact Triad Magnetics website for 4 10 the most current version. 115/230V 4 4 115V 230V 50/60Hz 3 9 50/60Hz 50/60Hz 3 3 1 1 1 Inherently limited. Class 3 wet. 1 7 2 Non-Inherently limited. Class 2 wet, Class 3 wet. 3 Fuse must be used on secondary as conditions of acceptability for UL Class2/3 operation. SCHEMATIC 4 Primary and secondary windings are designed to be connected in series or parallel. Windings are not intended to be used independently. Web: www.TriadMagnetics.com 460 Harley Knox Blvd. Phone 951-277-0757 Publish Date: August 26, 2021 Perris, California 92571 Fax 951-277-2757 EIA-17-YYWW XXX B3X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Power Transformers category: Click to view products by Triad manufacturer: Other Similar products are found below : ET-030A F-102X F-120X F-14X-1 F-181U F-18A F-199U F-19X F-202U F-204U F-206U F-227X F-238U F-239U-1 F-23U F24-250-B F-242U F-245U F-264U F-265U F-267U F-281U F-283U F-290X F-295Z F-296Z F-298Z F-3143P F-3298Z F-33U F-346X F-35U F- 364U F-392A F-395X F-397U F-412X F-47U F-55X-1 F-60U F-68U F-71U F-72Z F-74U F-83A F-84AC F-85U F-86U F-9U PCT-02