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  11. Low Voltage Distribution Transformer, 45 kVA, 120/208V AC, 480V
Square D Low Voltage Distribution Transformer, 45 kVA, 120/208V AC, 480V EXN45T3H - main

Low Voltage Distribution Transformer, 45 kVA, 120/208V AC, 480V

  • Mfr # EXN45T3H

  • Zoro # G7807761

product price: $3,545.99
/ea
Additional $100.00 delivery surcharge applies per item.
See details

Key Features

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

Product Information

MFR #
EXN45T3H
Zoro #
G7807761
UPC #
-
Country of Origin
Mexico

Dimensions

Overall Height
745 mm
Overall Width
648 mm
Overall Depth
659 mm

Details

Item
Low Voltage Distribution Transformer
Input Voltage - Transformer
480V
Output Voltage
120/208V AC
Power Rating
45 kVA
Phase
3
Mounting - Transformer
Floor; Wall
Hz - Electrical
60 Hz
Winding Material - Transformer
Aluminum
Standards
UL 1561 ;CSA C22.2 No 47 ;NEMA ST-20
Material
aluminium
Transformer Type
energy efficient
X/R Ratio
0.88
Device Short Name
DOE 2016
[Uimp] Rated Impulse Withstand Voltage
10 kV
Pvc Free
Yes
Temperature Rise
150°C
Box Number
19M
Range of Product
Square D
Ambient Air Temperature For Operation
40-40°C
Inrush Current
736 A
Degree of Protection
UL type 2, UL type 3R, with 7400WS18M19M20M
[Ipk] Rated Peak Withstand Current
3.05 kA
Mounting Support
floor, floor, with 7400FMB, ceiling, with 7400CMB18M19M20M, wall, with 7400WMB18M19M20M
Tap Loss
104 no load (core loss), 1446 load loss (coil loss)
Primary Operational Current
54.13-54.13 A 124.91 A 45 kVA
Continuous Thermal Current Rating Factor
492 16.6 %, 663 25 %, 1588 50 %, 3130 75 %, 5289 100 %
Primary Voltage
480 V delta
Average Ambient Air Temperature For Operation
30°C
Electrical Connection
2 Hole Nema Pad primary 11.1 mm, 2 Hole Nema Pad secondary 11.1 mm, 4 Hole Nema Pad sec - XO 11.1 mm
Number of Tap-offs
2 2.5 % FCAN, 4 2.5 % FCBN
Noise Level
3 dB NEMA ST-20, 42 dB
Number of Mounting Holes
4 Ø: 13 mm
Type of Cooling
natural convection
Efficiency
98.45 % at 35 % load factor , 75.0°C
Device Application
low voltage electrical distribution

Description

DOE 2016 LV XFMR,3 Phase,45kVA,480 De

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