Schneider Electric

Schneider Electric EXN75T3HF Transformer, dry type, DOE 2016, 75kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 20M, 115C rise

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SKU:
EXN75T3HF
MPN:
EXN75T3HF
Condition:
New
Eu Rohs Directive:
Compliant
Rated Operational Power In Va:
75 kVA
Product Or Component Type:
transformer
Toxic Heavy Metal Free:
Yes
Primary Operational Current:
90.21-90.21 A 208.18 A 75 kVA
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
China Rohs Regulation:
Pro-active China RoHS declaration (out of China RoHS legal scope)
Percentage Impedance Voltage:
0.0507
Material:
aluminium
Number Of Mounting Holes:
4 Ø: 13 mm
Phase:
3 phase
Sustainable Offer Status:
Green Premium product
[Uimp] Rated Impulse Withstand Voltage:
10 kV
Mounting Support:
floor || floor, with 7400FMB || ceiling, with 7400CMB18M19M20M || wall, with 7400WMB18M19M20M
Network Frequency:
60 Hz
Weight:
239.04 kg
Depth:
697 mm
Percentage Reactance:
0.0441
Reach Free Of Svhc:
Yes
Noise Level:
44 dB || 6 dB NEMA ST-20
Environmental Disclosure:
ENVPEP1604028EN
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
Number Of Tap-Offs:
2 2.5 % FCAN || 4 2.5 % FCBN
Secondary Voltage:
208Y/120 V
Transformer Type:
energy efficient
Pvc Free:
Yes
Continuous Thermal Current Rating Factor:
679 16.6 % || 913 25 % || 2180 50 % || 4300 75 % || 7268 100 %
Circularity Profile:
N/A
Ambient Air Temperature For Operation:
40-40°C
Box Number:
20M
X/R Ratio:
1.83
Net Weight:
239.04 kg
Rohs Exemption Information:
Yes
Device Application:
low voltage electrical distribution
Degree Of Protection:
UL type 2 || UL type 3R, with 7400WS18M19M20M
Mercury Free:
Yes
Type Of Cooling:
natural convection
Range Of Product:
Square D
Device Short Name:
DOE 2016
Reach Regulation:
Free of Substances of Very High Concern above the threshold
Temperature Rise:
115°C || 220°C insulated
Inrush Current:
777 A
Halogen Content Performance:
Halogen free plastic parts product
Tap Loss:
144 no load (core loss) || 1979 load loss (coil loss)
Efficiency:
98.67 % at 35 % load factor , 75.0°C
Country of Origin:
Mexico
$6,548.00

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 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 98.60% 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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