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  11. Low Voltage Distribution Transformer, 225 kVA, NEMA 1, 120/208V AC, 480V AC
Square D Low Voltage Distribution Transformer, 225 kVA, NEMA 1, 120/208V AC, 480V AC EX225T3HCU - main

Low Voltage Distribution Transformer, 225 kVA, NEMA 1, 120/208V AC, 480V AC

  • Mfr # EX225T3HCU

  • Zoro # G1986999

product price: $18,384.99
/ea
Additional $600.00 delivery surcharge applies per item.
See details

Key Features

Input Voltage - Transformer
480V AC
Output Voltage
120/208V AC
Power Rating
225 kVA
Phase
3
Mounting - Transformer
Floor
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Specifications

Product Information

MFR #
EX225T3HCU
Zoro #
G1986999
UPC #
785901767152
Country of Origin
Mexico

Dimensions

Overall Height
57 1/2 in
Overall Width
40.07 in
Overall Depth
32 3/4 in
Knockout Size - Transformer
No Knockout

Details

Item
Low Voltage Distribution Transformer
Input Voltage - Transformer
480V AC
Output Voltage
120/208V AC
Power Rating
225 kVA
Phase
3
Mounting - Transformer
Floor
Hz - Electrical
60 Hz
NEMA Enclosure Rating
NEMA 1
Outdoor Rated - Transformer
No
Winding Material
Copper
Standards
REACH Regulation, RoHS
Winding Material - Transformer
Copper
Voltage Function - Transformer
Step Down
Device Application
low voltage electrical distribution
Type Of Cooling
natural convection
Device Short Name
DOE 2016
Material
copper
Continuous Thermal Current Rating Factor
1483.536394404384 16.6 %, 2019.1350284999999 25 %, 4893.011627999999 50 %, 9682.8059605 75 %, 16388.518025999998 1.0 %
[Uimp] Rated Impulse Withstand Voltage
10 kV
[Ipk] Rated Peak Withstand Current
10.9 kA
Number Of Tap-Offs
2 2.5 % FCAN, 4 2.5 % FCBN
Temperature Rise
150°C
Tap Loss
311.0 no load (core loss), 4492.0 load loss (coil loss)
Average Ambient Air Temperature For Operation
30°C
Percentage Impedance Voltage
0.00057
Ambient Air Temperature For Operation
40-40°C
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
Rated Operational Power In Va
225 kVA
Efficiency
99.04% at 35% load factor, 75.0 Degrees C
Noise Level
6 dB NEMA ST-20, 49 dB
Percentage Reactance
0.000536
X/R Ratio
2.68
Degree Of Protection
UL type 1, UL type 2, with 7400DS25J, UL type 3R, with 7400WS25J
Primary Voltage
480 V delta
Transformer Losses
311.0 no load (core loss); 4492.0 load loss (coil loss)
Box Number
25J
Transformer Btu/Hr
1483.536394404384 16.6%; 2019.1350284999999 25%; 4893.011627999999 50%; 9682.8059605 75%; 16388.518025999998 1.0%
DOE Efficiency
99.04% at 35% load factor, 167 Degrees F (75.0 Degrees C)
Sound Level
6 dB NEMA ST-20; 49 dB
Includes Knockouts
No Knockouts

Description

Dry Type Power Distribution Transformer, Input Voltage - Transformer 480V AC Delta, Output Voltage - Transformer 120V AC, 208V AC Wye, VA Rating - Transformer 225 kVA, Mounting - Transformer Floor, Outdoor Rated - Transformer No, Voltage Function - Transformer Step Down, Winding Material - Transformer Copper, Hz - Electrical 60 Hz, Temp. Rise 150 Degrees C, Enclosure Rating NEMA 1 (Convertible to NEMA 3R by Adding Weather Shield), IP Rating Not Applicable

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