Schneider Electric

Schneider Electric EXN45T3HF Transformer, dry type, DOE 2016, 45kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 19M, 115C rise

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SKU:
EXN45T3HF
MPN:
EXN45T3HF
Condition:
New
Mounting Support:
floor || floor, with 7400FMB || ceiling, with 7400CMB18M19M20M || wall, with 7400WMB18M19M20M
Country of Origin:
Mexico
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
[Ipk] Rated Peak Withstand Current:
3.61 kA
Number Of Mounting Holes:
4 Ø: 13 mm
Temperature Rise:
115°C || 220°C insulated
Eu Rohs Directive:
Compliant
China Rohs Regulation:
Pro-active China RoHS declaration (out of China RoHS legal scope)
Circularity Profile:
N/A
Type Of Cooling:
natural convection
Transformer Type:
energy efficient
Number Of Tap-Offs:
2 2.5 % FCAN || 4 2.5 % FCBN
Average Ambient Air Temperature For Operation:
30°C
Reach Free Of Svhc:
Yes
Depth:
659 mm
Product Or Component Type:
transformer
Rated Operational Power In Va:
45 kVA
Environmental Disclosure:
ENVPEP1604028EN
Sustainable Offer Status:
Green Premium product
Weight:
181.44 kg
Primary Voltage:
480 V delta
Box Number:
19M
X/R Ratio:
1.21
[Uimp] Rated Impulse Withstand Voltage:
10 kV
Efficiency:
98.47 % at 35 % load factor , 75.0°C
Rohs Exemption Information:
Yes
Range Of Product:
Square D
Reach Regulation:
Free of Substances of Very High Concern above the threshold
Noise Level:
6 dB NEMA ST-20 || 39 dB
Mercury Free:
Yes
Phase:
3 phase
Percentage Impedance Voltage:
0.0346
Secondary Voltage:
208Y/120 V
Tap Loss:
132 no load (core loss) || 1065 load loss (coil loss)
Continuous Thermal Current Rating Factor:
551 16.6 % || 678 25 % || 1359 50 % || 2494 75 % || 4084 100 %
Halogen Content Performance:
Halogen free plastic parts product
Network Frequency:
60 Hz
Degree Of Protection:
UL type 2 || UL type 3R, with 7400WS18M19M20M
Standards:
UL 1561 || CSA C22.2 No 47 || NEMA ST-20
Net Weight:
181.44 kg
Material:
aluminium
Percentage Reactance:
0.0258
Pvc Free:
Yes
Toxic Heavy Metal Free:
Yes
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
Ambient Air Temperature For Operation:
40-40°C
$4,521.00

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 aluminum 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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