Schneider Electric

Schneider Electric EXN45T3HFCU Transformer, dry type, DOE 2016, 45kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 19M, 115C rise, Cu

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SKU:
EXN45T3HFCU
MPN:
EXN45T3HFCU
Condition:
New
Net Weight:
186.88 kg
Box Number:
19M
Number Of Mounting Holes:
4 Ø: 13 mm
Eu Rohs Directive:
Compliant
Number Of Tap-Offs:
2 2.5 % FCAN || 4 2.5 % FCBN
Network Frequency:
60 Hz
Percentage Impedance Voltage:
0.0372
Secondary Voltage:
208Y/120 V
Average Ambient Air Temperature For Operation:
30°C
Noise Level:
6 dB NEMA ST-20 || 39 dB
Material:
copper
Efficiency:
98.48 % at 35 % load factor , 75.0°C
Reach Free Of Svhc:
Yes
Primary Operational Current:
54.13-54.13 A 124.91 A 45 kVA
Reach Regulation:
Free of Substances of Very High Concern above the threshold
Tap Loss:
99 no load (core loss) || 1354 load loss (coil loss)
Height:
745 mm
Device Application:
low voltage electrical distribution
China Rohs Regulation:
Pro-active China RoHS declaration (out of China RoHS legal scope)
Mounting Support:
floor || floor, with 7400FMB || ceiling, with 7400CMB18M19M20M || wall, with 7400WMB18M19M20M
Sustainable Offer Status:
Green Premium product
Device Short Name:
DOE 2016
Toxic Heavy Metal Free:
Yes
Range Of Product:
Square D
Rated Operational Power In Va:
45 kVA
Country of Origin:
China
Continuous Thermal Current Rating Factor:
466 16.6 % || 627 25 % || 1493 50 % || 2937 75 % || 4958 100 %
California Proposition 65:
WARNING: This product can expose you to chemicals including: Phenyl Glycidyl Ether, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
X/R Ratio:
0.71
Inrush Current:
620 A
[Uimp] Rated Impulse Withstand Voltage:
10 kV
Environmental Disclosure:
ENVPEP1604027EN
Depth:
659 mm
Transformer Type:
energy efficient
Degree Of Protection:
UL type 2 || UL type 3R, with 7400WS18M19M20M
Mercury Free:
Yes
Phase:
3 phase
Rohs Exemption Information:
Yes
Primary Voltage:
480 V delta
Weight:
186.88 kg
Type Of Cooling:
natural convection
Percentage Reactance:
0.0229
Product Or Component Type:
transformer
Circularity Profile:
N/A
Temperature Rise:
115°C || 220°C insulated
Electrical Connection:
2 Hole Nema Pad secondary 11.1 mm || 4 Hole Nema Pad sec - XO 11.1 mm || 2 Hole Nema Pad primary 11.1 mm
Pvc Free:
Yes
Standards:
UL 1561 || CSA C22.2 No 47 || NEMA ST-20
$7,352.00

Description

EXN three phase low voltage dry type distribution transformers from Square D comply with DOE energy conservation standards and Natural Resources Canada (NRCan) minimum energy efficiency levels. This transformer is a 45kVA, 480V primary (three wire), 208Y/120V secondary (four wire) with copper windings with a 220 insulation system design for 115 degree C temperature rise. This transformer’s DOE 2016 and NRCan efficiency is a minimum of 98.40% at 35% loading and 75°C temperature. Terminals are designed to accommodate wire ranges sized for 125% of the secondary nameplate current and 250% of the primary nameplate current. The terminals allow for NEMA two hole lugs and wiring bending radius to align with the wire ranges and to allow for side and bottom access. Units are natural air cooled with exhaust vents located on the front only, allowing the transformers to be mounted with rear clearance to obstructions of ½ inch. Units are shipped as Type 2 for indoor installation, field convertible to Type 3R via weathershield for outdoor installation. The transformers are floor mounted but field accessories are available for wall or trapeze (ceiling) mounting. EX transformers have a low sound level, with a minimum of 3dB below NEMA Standard ST-20 requirements. Units are specifically designed to function with other Square D equipment; inrush is coordinated to meet identified breaker trip curves, and IZ levels allow for let through current to match AIR levels of panelboards. See product data sheets for these values.
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