N-257MG

P OWE R T RAN S FO R M E R CHASSIS MOUNT : Isolation N-257MG Electrical Specifications (@25°C) 1. Maximum Power: 500 VA 2. Input Voltage: 230 V, 50 / 60 Hz 3. Output Voltage: 115V + 5% 4. Full Secondary Load: 4.35 Amps RMS 5. Voltage Regulation: 5 % TYP @ full load to no load Description: The N-257MG is a power transformer for isolating equipment from direct connection to the powerline. The primary and secondary coils are concentrically wound providing excellent magnetic coupling. Having good magnetic coupling between windings helps reduce leakage flux and phase shift. B Safety: These units are designed with 1500V isolation between winding to winding and between winding and core. Materials and construction are rated for Class B insulation system. A Dimensions: Unit: In inches A B C D E 5.312 4.50 6.250 3.50 5.125 D Weight: 23.75 lbs Mounting Holes: 0.50 x 0.250 Connections: 6 ft. long cord, 6-15P NEMA Plug, 5-15R NEMA Receptacle Schematic: C BLK 230 V PF SF BLK WHT WHT 50/60 Hz PS GRN 115 V SS GRN RoHS Compliance: As of manufacturing date February 2016, all standard products meet the requirements of 2015/863/EU, known as the RoHS 3 initiative. E * 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 Publish Date: May 31, 2019