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