Square D EX225T3H Distribution Transformer 225 kVA

Product Description

The Square D EX225T3H distribution transformer complies with DOE energy conservation standards and Natural Resources Canada (NRCan) minimum energy efficiency levels. This dry-type transformer features a 480V primary, 208Y/120V secondary, and aluminum windings with a 220 insulation system designed for a 150 degree C temperature rise. It is suitable for low voltage electrical distribution applications.

• Complies with DOE and NRCan energy efficiency standards
• Features aluminum windings and a 220 insulation system
• Designed for low voltage electrical distribution

Product Highlights

This Square D distribution transformer offers energy efficiency and quiet operation for various applications.

Product Information

Standard Information

• Brand: SQUARE D
• Manufacturer Part Number: EX225T3H
• Country of Origin: Mexico

Technical Specifications

• Brand: Square D
• Manufacturer Part Number: EX225T3H
• Voltage: 480 Volt
• Material: Aluminum
• Standard: CSA C22.2 No 47,NEMA ST-20,UL 1561
• Efficiency: 99.06 % At 35 % Load Factor , 75.0 C
• Number of Phases: 3 Phase
• Secondary Voltage: 120 V
• Power Rating: 225 kVA
• Frequency Rating: 60 Hz
• Taps: (2) +2.5 Percent (FCAN), (4) -2.5 Percent (FCBN)
• Temperature Rise: 150 Deg C
• Enclosure: NEMA 1/3R
• Mounting: Floor
• Application: Electrical Distribution
• Insulation Temperature: 220 Deg C
• Applicable Standard: NEMA ST-20
• Product Or Component Type: transformer
• Transformer Type: energy efficient
• Device Application: low voltage electrical distribution
• Device Short Name: DOE 2016
• Network Frequency: 60 Hz
• Primary Voltage: 480 Delta VAC
• Percentage Impedance Voltage: 4.40 %
• Rated Impulse Withstand Voltage: 10 kV
• Number Of Tap-Offs: 2 2.5 % FCAN || 4 2.5 % FCBN
• X/R Ratio: 1.95
• Rated Operational Power In Va: 225 kVA
• Electrical Connection: 4 Hole Nema Pad primary 11.1 mm || 6 Hole Nema Pad secondary 11.1 mm || 8 Hole Nema Pad sec - XO 11.1 mm
• Phase: 3 phase
• Noise Level: 6 dB NEMA ST-20 || 49 dB
• Type Of Cooling: natural convection
• Box Number: 25J
• Rated Peak Withstand Current: 14.3 kA
• Standards: UL 1561 || CSA C22.2 No 47 || NEMA ST-20
• Average Ambient Air Temperature For Operation: 30 °C
• Ambient Air Temperature For Operation: 40-40 °C
• Mounting Type: Floor Mount
• Temperature Rating: 220 deg C
• Enclosure Type: NEMA 1/3R
• Winding Type: Aluminum
• Input Voltage: 480VAC
• Output Voltage: 208VAC Wye/120VAC
• KVA Rating: 225
• Cooling: Natural Convection
• Winding: ALUMINIUM