Schneider Electric

Schneider Electric EXN45T3HB Transformer, dry type, DOE 2016, 45kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 19M, 80C rise

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SKU:
EXN45T3HB
MPN:
EXN45T3HB
Condition:
New
Weight:
188.69 kg
Mounting Support:
floor || floor, with 7400FMB || ceiling, with 7400CMB18M19M20M || wall, with 7400WMB18M19M20M
Material:
aluminium
Standards:
UL 1561 || CSA C22.2 No 47 || NEMA ST-20
Type Of Cooling:
natural convection
Electrical Connection:
2 Hole Nema Pad secondary 11.1 mm || 4 Hole Nema Pad sec - XO 11.1 mm || 4 Hole Nema Pad primary 11.1 mm
Rated Operational Power In Va:
45 kVA
Product Or Component Type:
transformer
Continuous Thermal Current Rating Factor:
542 16.6 % || 666 25 % || 1332 50 % || 2442 75 % || 3996 100 %
[Uimp] Rated Impulse Withstand Voltage:
10 kV
Percentage Impedance Voltage:
0.041
Reach Regulation:
Free of Substances of Very High Concern above the threshold
Country of Origin:
Mexico
X/R Ratio:
1.58
Pvc Free:
Yes
Tap Loss:
130 no load (core loss) || 1041 load loss (coil loss)
Net Weight:
188.69 kg
Environmental Disclosure:
ENVPEP1604028EN
Primary Operational Current:
54.13-54.13 A 124.91 A 45 kVA
Noise Level:
1 dB NEMA ST-20 || 44 dB
Percentage Reactance:
0.0343
Average Ambient Air Temperature For Operation:
30°C
Depth:
659 mm
Temperature Rise:
80°C || 220°C insulated
Box Number:
19M
Toxic Heavy Metal Free:
Yes
China Rohs Regulation:
Pro-active China RoHS declaration (out of China RoHS legal scope)
Number Of Mounting Holes:
4 Ø: 13 mm
Inrush Current:
625 A
Secondary Voltage:
208Y/120 V
Network Frequency:
60 Hz
Mercury Free:
Yes
Transformer Type:
energy efficient
Rohs Exemption Information:
Yes
Ambient Air Temperature For Operation:
40-40°C
Number Of Tap-Offs:
2 2.5 % FCAN || 4 2.5 % FCBN
Efficiency:
98.44 % at 35 % load factor , 75.0°C
Sustainable Offer Status:
Green Premium product
Degree Of Protection:
UL type 2 || UL type 3R, with 7400WS18M19M20M
Eu Rohs Directive:
Compliant
Device Application:
low voltage electrical distribution
Halogen Content Performance:
Halogen free plastic parts product
Primary Voltage:
480 V delta
Range Of Product:
Square D
[Ipk] Rated Peak Withstand Current:
3.05 kA
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
$5,807.00

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 80 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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