This item is Discontinued.

Square D Low Voltage Distribution Transformer, 300 kVA, NEMA 1, 150°C, 120/208V AC, 600V AC EX300T65H

This item is Discontinued.

Square D

Low Voltage Distribution Transformer, 300 kVA, NEMA 1, 150°C, 120/208V AC, 600V AC (Discontinued)

Mfr # EX300T65H
Zoro # G0128029
Country of Origin Mexico
Category Transformers
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Specifications

Product Information

MFR #
EX300T65H
Zoro #
G0128029
UPC #
-
Country of Origin
Mexico

Dimensions

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

Details

Item
Low Voltage Distribution Transformer
Input Voltage - Transformer
600V AC
Mounting - Transformer
Floor
Hz - Electrical
60 Hz
Outdoor Rated - Transformer
No
Winding Material
Aluminum
Temp. Rise
150°C
Output Voltage - Transformer
120/208V AC
VA Rating - Transformer
300 kVA
Enclosure Rating
NEMA 1
Phase - Electrical
3
Winding Material - Transformer
Aluminum
Standards
REACH Regulation, RoHS
Voltage Function - Transformer
Step Down
Material
aluminium
Degree Of Protection
UL type 1 || UL type 2, with 7400DS25J || UL type 3R, with 7400WS25J
Continuous Thermal Current Rating Factor
2063.546049320928 16.6 % || 2607.7295234999997 0.25 % || 5527.67004 0.5 % || 10394.237567499998 0.75 % || 17207.432106 1.0 %
DOE Efficiency
99.12% at 35% load factor , 167°F (75.0°C)
Average Ambient Air Temperature For Operation
30°C
Number Of Tap-Offs
2 2.5 % FCAN || 4 2.5 % FCBN
Device Application
low voltage electrical distribution
X/R Ratio
3.33
[Ipk] Rated Peak Withstand Current
15.7 kA
Noise Level
6 dB NEMA ST-20 || 49 dB
Percentage Impedance Voltage
0.053
Transformer Btu/Hr
2063.546049320928 16.6%; 2607.7295234999997 0.25%; 5527.67004 0.5%; 10394.237567499998 0.75%; 17207.432106 1.0%
Device Short Name
DOE 2016
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
Tap Loss
479.0 no load (core loss) || 4564.0 load loss (coil loss)
Sound Level
6 dB NEMA ST-20; 49 dB
[Uimp] Rated Impulse Withstand Voltage
10 kV
Type Of Cooling
natural convection
Ambient Air Temperature For Operation
40-40°C
Box Number
25J
Rated Operational Power In Va
300 kVA
Efficiency
99.12 % at 35 % load factor , 75.0°C
Percentage Reactance
0.000507
Transformer Losses
479.0 no load (core loss); 4564.0 load loss (coil loss)
Primary Voltage
600 V delta
Includes Knockouts
No Knockouts
Power Rating
300 kVA
Input Voltage
600V AC
Frequency
60 Hz
Temperature Rise
150 Degrees C
Phase
Three
Voltage Function
Step Down
NEMA Enclosure Rating
1
Output Voltage
120V AC, 208V AC Wye

Description

Dry Type Power Distribution Transformer, Input Voltage - Transformer 600V AC Delta, Output Voltage - Transformer 120V AC, 208V AC Wye, VA Rating - Transformer 300 kVA, Mounting - Transformer Floor, Outdoor Rated - Transformer No, Voltage Function - Transformer Step Down, Winding Material - Transformer Aluminum, 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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