1. Home
  2. Electrical Supplies
  3. Power Quality & Distribution
  4. Power Distribution
  5. Transformers
  6. 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
Item requires special delivery charges. A $100.00 per item surcharge will be applied.

Key Features

Input Voltage - Transformer
480V
Output Voltage
120/208V AC
Power Rating
45 kVA
Phase
3
Mounting - Transformer
Floor; Wall
See all product information
Unlock 30-day payment terms
Unlock 30-day payment terms
Business customers can apply for Net 30—no fees, no interest, fast approval. Terms apply.
Create Account
Get 10% off your order
Get 10% off your order
Sign up for our email list and receive your promo code via email.

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
Temperature Rise
150 deg C
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
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

Documents & Resources

Ratings & reviews

3 reasons you can count on us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore more products