Schneider Electric

Schneider Electric EXN45T1814H Transformer, dry type, DOE 2016, 45kVA, 3 phase, 480V delta primary, 480Y/277V secondary, 19M, 150C rise

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SKU:
EXN45T1814H
MPN:
EXN45T1814H
Condition:
New
Material:
aluminium
Eu Rohs Directive:
Compliant
Type Of Cooling:
natural convection
Product Or Component Type:
transformer
Circularity Profile:
N/A
Depth:
659 mm
Phase:
3 phase
Toxic Heavy Metal Free:
Yes
Number Of Mounting Holes:
4 Ø: 13 mm
Primary Operational Current:
54.13-54.13 A 54.13 A 45 kVA
Device Application:
low voltage electrical distribution
Number Of Tap-Offs:
2 2.5 % FCAN || 4 2.5 % FCBN
Country of Origin:
Mexico
Weight:
169.19 kg
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
Sustainable Offer Status:
Green Premium product
Range Of Product:
Square D
Inrush Current:
586 A
[Uimp] Rated Impulse Withstand Voltage:
10 kV
Rohs Exemption Information:
Yes
China Rohs Regulation:
Pro-active China RoHS declaration (out of China RoHS legal scope)
Secondary Voltage:
480Y/277 V
Halogen Content Performance:
Halogen free plastic parts product
Mounting Support:
floor || floor, with 7400FMB || ceiling, with 7400CMB18M19M20M || wall, with 7400WMB18M19M20M
Temperature Rise:
150°C || 220°C insulated
Net Weight:
169.19 kg
Device Short Name:
DOE 2016
Reach Free Of Svhc:
Yes
Rated Operational Power In Va:
45 kVA
Reach Regulation:
Free of Substances of Very High Concern above the threshold
Primary Voltage:
480 V delta
Standards:
UL 1561 || CSA C22.2 No 47 || NEMA ST-20
Transformer Type:
energy efficient
Network Frequency:
60 Hz
Box Number:
19M
Efficiency:
98.44 % at 35 % load factor , 75.0°C
Mercury Free:
Yes
Environmental Disclosure:
ENVPEP1604028EN
[Ipk] Rated Peak Withstand Current:
3.16 kA
Percentage Impedance Voltage:
0.0395
Pvc Free:
Yes
Degree Of Protection:
UL type 2 || UL type 3R, with 7400WS18M19M20M
X/R Ratio:
0.93
Electrical Connection:
2 Hole Nema Pad secondary 11.1 mm || 4 Hole Nema Pad sec - XO 11.1 mm
Average Ambient Air Temperature For Operation:
30°C
Continuous Thermal Current Rating Factor:
513 16.6 % || 676 25 % || 1559 50 % || 3031 75 % || 5091 100 %
$5,181.00

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), 480Y/277V secondary (four wire) with aluminum windings with a 220 insulation system design for 150 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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