P OWER TRANS FOR MER Chassis Mount: Single Secondary F-3181U Electrical Specifications (@25C) 1. Maximum Power: 50.4 VA 2. Primary: 115/230V@50/60 Hz 3. Secondary: 12.6VCT @ 4.0 Amps 4. Voltage Regulation: 10 % TYP @ full load to no load 5. Temperature Rise: 35C TYP (45C MAX allowed) Description: The F-3181U is part of a series which has a long history of reliable service in the field, made from a proven design and constructed with UL recognized materials. A Construction: Wound on a single channel nylon bobbin. Materials are UL recognized, Class B (130º C) rated. F-3181U RED/WHT BLK/WHT Safety: RED These products are 100% hipot tested at 2000V between primary and secondary windings as well as between the primary / secondary windings and the core. Dimensions: BLK Units: In inches A B C D E 2.562 2.375 3.187 3.06 2.00 C Lead length: 7.0 inches + 1 inch Weight: 2.3 lbs Input (115Vac): Tie Red/Wht to Red and Blk/Wht to Blk, apply 115Vac to Red/Wht and Blk/Wht Output: [email protected] Green to Green Input (230Vac): Tie Blk/Wht to Red, apply 230Vac to Red/Wht and Blk Output: [email protected] Green to Green B D GRN G/Y GRN CT= Center Tap E RED/WHT RoHS Compliance: As of manufacturing date February 2005, all standard products meet the requirements of 2011/65/EU, known as the RoHS initiative. * Upon printing, this document is considered “uncontrolled”. Please contact Triad Magnetics’ website for the most current version. Web: www.TriadMagnetics.com Phone 951-277-0757 Fax 951-277-2757 460 Harley Knox Blvd. Perris, California 92571 115/230 V 50/60 HZ BLK/WHT RED GRN GRN YEL 4.0 A GRN BLK Publish Date: December 4, 2013