Square D EXN15T3H Transformer, Dry Type 15kVA

Product Description

The Square D EXN15T3H is a three-phase low voltage dry type distribution transformer that complies with DOE energy conservation standards and NRCan minimum energy efficiency levels. This 15kVA transformer features a 480V primary (three wire) and a 208Y/120V secondary (four wire) with aluminum windings and a 220 insulation system designed for a 150 degree C temperature rise.

• Complies with DOE and NRCan energy efficiency standards
• Aluminum windings with 220 insulation system
• Terminals accommodate wire ranges sized for 125% of secondary and 250% of primary nameplate current

Product Highlights

This Square D dry type transformer is energy efficient and designed for low voltage distribution with easy installation and versatile mounting options.

Product Information

Standard Information

• Brand: SQUARE D
• Manufacturer Part Number: EXN15T3H
• Country of Origin: Mexico

Technical Specifications

• Brand: Square D
• Manufacturer: Schneider Electric
• MPN: EXN15T3H
• Power Rating: 15 Kilovolt Amp
• Primary Voltage: 480 V delta
• Secondary Voltage: 208Y/120 V
• Number of Phases: 3 Phase
• Frequency Rating: 60 Hertz
• Winding Material: Aluminum
• Insulation Temperature: 220 Deg C
• Temperature Rise: 150 Deg C
• Efficiency: 97.96 % At 35 % Load Factor , 75.0 C
• Mounting: Floor
• Enclosure: NEMA 2/3R
• Standard: CSA C22.2 No 47,NEMA ST-20,UL 1561
• Number of Mounting Holes: 4
• Sound Level: 39 Decibel
• Rated Operational Power In Va: 15 kVA
• Transformer Type: energy efficient
• Device Application: low voltage electrical distribution
• Device Short Name: DOE 2016
• Material: aluminium
• Phase: 3 phase
• Percentage Impedance Voltage: 4.03 %
• [Uimp] Rated Impulse Withstand Voltage: 10 kV
• Primary Operational Current: 18.04-18.04 A 41.64 A 15 kVA
• Type Of Cooling: natural convection
• Inrush Current: 207 A
• [Ipk] Rated Peak Withstand Current: 1.03 kA
• Taps: (2) 2.5 Percent FCAN x (4) 2.5 Percent FCBN