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