Schneider Electric

Schneider Electric EXN45T3HBCU Transformer, dry type, DOE 2016, 45kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 19M, 80C rise, Cu

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SKU:
EXN45T3HBCU
MPN:
EXN45T3HBCU
Condition:
New
Phase:
3 phase
Net Weight:
230.88 kg
[Ipk] Rated Peak Withstand Current:
3.03 kA
Average Ambient Air Temperature For Operation:
30°C
Secondary Voltage:
208Y/120 V
Rated Operational Power In Va:
45 kVA
Weight:
230.88 kg
Transformer Type:
energy efficient
Circularity Profile:
N/A
Reach Free Of Svhc:
Yes
Environmental Disclosure:
ENVPEP1604027EN
Primary Voltage:
480 V delta
Efficiency:
98.59 % at 35 % load factor , 75.0°C
Country of Origin:
Mexico
Mercury Free:
Yes
Toxic Heavy Metal Free:
Yes
Noise Level:
1 dB NEMA ST-20 || 44 dB
Product Or Component Type:
transformer
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
Device Application:
low voltage electrical distribution
Percentage Reactance:
0.0348
Standards:
UL 1561 || CSA C22.2 No 47 || NEMA ST-20
Pvc Free:
Yes
Rohs Exemption Information:
Yes
Continuous Thermal Current Rating Factor:
466 16.6 % || 589 25 % || 1249 50 % || 2349 75 % || 3890 100 %
Type Of Cooling:
natural convection
Degree Of Protection:
UL type 2 || UL type 3R, with 7400WS18M19M20M
Tap Loss:
108 no load (core loss) || 1032 load loss (coil loss)
Sustainable Offer Status:
Green Premium product
Primary Operational Current:
54.13-54.13 A 124.91 A 45 kVA
Material:
copper
China Rohs Regulation:
Pro-active China RoHS declaration (out of China RoHS legal scope)
Number Of Mounting Holes:
4 Ø: 13 mm
Network Frequency:
60 Hz
Mounting Support:
floor || floor, with 7400FMB || ceiling, with 7400CMB18M19M20M || wall, with 7400WMB18M19M20M
Device Short Name:
DOE 2016
Eu Rohs Directive:
Compliant
X/R Ratio:
1.58
Box Number:
19M
Reach Regulation:
Free of Substances of Very High Concern above the threshold
[Uimp] Rated Impulse Withstand Voltage:
10 kV
Percentage Impedance Voltage:
0.0412
Temperature Rise:
80°C || 220°C insulated
Number Of Tap-Offs:
2 2.5 % FCAN || 4 2.5 % FCBN
Inrush Current:
562 A
Ambient Air Temperature For Operation:
40-40°C
$9,436.00

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 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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