3F3Y112D16, Dry Type Distribution Transformer

3F3Y112D16 Dry Type Distribution Transformer by Siemens This Siemens 3F3Y112D16 dry type distribution transformer is designed for low voltage electrical distribution in commercial and industrial applications. It is a three-phase transformer suitable for electrical distributors and switchgear suppliers requiring reliable power transformation with aluminum windings. The unit supports a primary voltage of 480V Delta and a secondary voltage of 208Y/120V, operating at 60 hertz frequency. Its ventilated NEMA 3R enclosure ensures protection while maintaining cooling efficiency. Specifications KVA Rating: 112.5 kVA Primary Voltage: 480V Delta Secondary Voltage: 208Y/120V Phase: Three-Phase Frequency: 60 Hz Enclosure: NEMA 3R Ventilated Windings: Aluminum Temperature Rise: 150° C Taps: Six taps total - 2 at 2.5% FCAN and 4 at 2.5% FCBN Dimensions (HxWxD): 38" x 29" x 29" Mounting Type: Floor Mount Weight: 795 lbs Approvals: UL, cUL, DOE 2016 Energy Efficiency Compliant Features Low voltage dry type transformer designed for distribution applications Aluminum windings for efficient electrical performance 150°C temperature rise with 220°C insulation class for enhanced durability K-Factor 1 rating ensuring suitability for general purpose loads DOE 2016 energy efficiency standards compliant to meet regulatory requirements Ventilated NEMA 3R enclosure providing protection and cooling Multiple tap settings for voltage adjustment flexibility Downloads & Links Data Sheet Specification/Technical CAD Drawing