Schneider Electric

Schneider Electric EXN75T3HFCU Transformer, dry type, DOE 2016, 75kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 20M, 115C rise, Cu

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SKU:
EXN75T3HFCU
MPN:
EXN75T3HFCU
Condition:
New
Phase:
3 phase
Box Number:
20M
Device Application:
low voltage electrical distribution
Country of Origin:
Mexico
Eu Rohs Directive:
Compliant
Network Frequency:
60 Hz
Primary Operational Current:
90.21-90.21 A 208.18 A 75 kVA
Percentage Reactance:
0.0328
Width:
764 mm
Product Or Component Type:
transformer
Temperature Rise:
115°C || 220°C insulated
Reach Free Of Svhc:
Yes
Weight:
296.20 kg
Environmental Disclosure:
ENVPEP1604027EN
Efficiency:
98.74 % at 35 % load factor , 75.0°C
Primary Voltage:
480 V delta
Number Of Tap-Offs:
2 2.5 % FCAN || 4 2.5 % FCBN
[Uimp] Rated Impulse Withstand Voltage:
10 kV
Range Of Product:
Square D
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
Continuous Thermal Current Rating Factor:
656 16.6 % || 871 25 % || 2031 50 % || 3964 75 % || 6671 100 %
Sustainable Offer Status:
Green Premium product
Percentage Impedance Voltage:
0.0401
[Ipk] Rated Peak Withstand Current:
5.19 kA
X/R Ratio:
1.29
Reach Regulation:
Free of Substances of Very High Concern above the threshold
Device Short Name:
DOE 2016
China Rohs Regulation:
Pro-active China RoHS declaration (out of China RoHS legal scope)
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
Material:
copper
Transformer Type:
energy efficient
Degree Of Protection:
UL type 2 || UL type 3R, with 7400WS18M19M20M
Circularity Profile:
N/A
Standards:
UL 1561 || CSA C22.2 No 47 || NEMA ST-20
Rated Operational Power In Va:
75 kVA
Average Ambient Air Temperature For Operation:
30°C
Toxic Heavy Metal Free:
Yes
Rohs Exemption Information:
Yes
Mounting Support:
floor || floor, with 7400FMB || ceiling, with 7400CMB18M19M20M || wall, with 7400WMB18M19M20M
Pvc Free:
Yes
Tap Loss:
142 no load (core loss) || 1813 load loss (coil loss)
Secondary Voltage:
208Y/120 V
Noise Level:
44 dB || 6 dB NEMA ST-20
Number Of Mounting Holes:
4 Ø: 13 mm
Type Of Cooling:
natural convection
Inrush Current:
852 A
Mercury Free:
Yes
$10,646.00

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 75kVA, 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 98.60% 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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