VPL28-1700

P OWE R T RAN S FO R M E R Chassis Mount : International Series VPL28-1700 Electrical Specifications (@25C) 1. Maximum Power: 50.0VA 2. Input Voltage – Series: 230VAC @ 50/60Hz, Parallel: 115VAC@ 50/60Hz 3. Output Voltage – Series1: 28V CT@ 1.786A, Parallel2: 14V @ 3.572A 4. Voltage Regulation: 20% TYP @ full load to no load 5. Hipot: 3500VAC between primary to secondary and windings to core. 6. Recommended Fuse3: Series: Littelfuse p/n 313 2HXP, 2.0A 250V, slow blow, ¼ x 1 ¼ or, Cooper Bussmann p/n BK/MDL-2, 2.A 250V, ¼ x 1 ¼ Parallel: Littelfuse p/n 313 4HXP, 4.0A 250V, slow blow, ¼ x 1 ¼ or, Cooper Bussmann p/n BK/MDL-4, 4A 250V, ¼ x 1 ¼ Picture for Illustration Purposes only Dual winding construction with an insulated shroud, both made of a high temperature material that exceeds UL flammability requirements. Shrouds are provided over the connections of the leads to the windings on both primary and secondary coils. Devices are designed with a minimum of 6mm creepage distance between the primary and secondary and are manufactured with a Class B (130°C) insulation system. BR N BLU BL K WHT Construction: E GR Y YEL UL File: E65390, UL 5085-1 and 3 (formerly UL1585), Class 2/3 cUL: File E65390, For Canadian Use (CSA 22.2, No.66.1-06 and No.66.3-06) TUV: File R72182067, EN 61558-1:2005+A1, EN61558-2-6:2009. Double Insulated. Non-inherently Short-Circuit-Proof. V IO RED A Agency Files: B Dimensions: D Units: In inches A B C D E F 2.562 4.00 2.250 3.562 8.00 0.187 C F Weight: 2.3 lbs. Connections4: Input: Series – BLK to BLU, Jumper WHT to BRN Parallel – BLK to BLU, Jumper BLK to BRN and WHT to BLU Output: Series – RED to GRY, Jumper YEL to VIO Parallel – RED to GRY, Jumper RED to VIO and YEL to GRY BLK RED WHT RoHS Compliance: As of manufacturing date February 2016, all standard products meet the requirements of 2015/863/EU, known as the RoHS 3 initiative. * Upon printing, this document is considered “uncontrolled”. Please contact Triad Magnetics’ website for the most current version. BRN YEL VIO 1 Non-Inherently limited. Class 3. BLU GRY 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. Primary and secondary windings are designed to be connected in series or parallel. Windings are not intended to be used independently. 4 Web: www.TriadMagnetics.com Phone 951-277-0757 Fax 951-277-2757 460 Harley Knox Blvd. Perris, California 92571 SCHEMATIC Publish Date: August 30, 2021