Schneider Electric

Schneider Electric EXN75T3H Transformer, dry type, DOE 2016, 75kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 20M, 150C rise

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SKU:
EXN75T3H
MPN:
EXN75T3H
Condition:
New
Type Of Cooling:
natural convection
Device Application:
low voltage electrical distribution
Electrical Connection:
2 Hole Nema Pad primary 11.1 mm || 2 Hole Nema Pad secondary 11.1 mm || 4 Hole Nema Pad sec - XO 11.1 mm
Reach Free Of Svhc:
Yes
Tap Loss:
142 no load (core loss) || 2226 load loss (coil loss)
Efficiency:
98.63 % at 35 % load factor , 75.0°C
Halogen Content Performance:
Halogen free plastic parts product
Reach Regulation:
Free of Substances of Very High Concern above the threshold
Net Weight:
233.60 kg
Range Of Product:
Square D
Inrush Current:
985 A
Mercury Free:
Yes
Product Or Component Type:
transformer
Rated Operational Power In Va:
75 kVA
Mounting Support:
floor || floor, with 7400FMB || ceiling, with 7400CMB18M19M20M || wall, with 7400WMB18M19M20M
[Ipk] Rated Peak Withstand Current:
3.71 kA
Number Of Tap-Offs:
2 2.5 % FCAN || 4 2.5 % FCBN
Percentage Reactance:
0.0397
Continuous Thermal Current Rating Factor:
696 16.6 % || 959 25 % || 2383 50 % || 4757 75 % || 8080 100 %
Country of Origin:
Mexico
Environmental Disclosure:
ENVPEP1604028EN
Ambient Air Temperature For Operation:
40-40°C
Primary Voltage:
480 V delta
Temperature Rise:
150°C || 220°C insulated
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
Network Frequency:
60 Hz
Toxic Heavy Metal Free:
Yes
Noise Level:
3 dB NEMA ST-20 || 47 dB
X/R Ratio:
1.54
Rohs Exemption Information:
Yes
Weight:
233.60 kg
Depth:
697 mm
Average Ambient Air Temperature For Operation:
30°C
[Uimp] Rated Impulse Withstand Voltage:
10 kV
Circularity Profile:
N/A
Transformer Type:
energy efficient
Pvc Free:
Yes
China Rohs Regulation:
Pro-active China RoHS declaration (out of China RoHS legal scope)
Material:
aluminium
Standards:
UL 1561 || CSA C22.2 No 47 || NEMA ST-20
Percentage Impedance Voltage:
0.049
Sustainable Offer Status:
Green Premium product
Number Of Mounting Holes:
4 Ø: 13 mm
Degree Of Protection:
UL type 2 || UL type 3R, with 7400WS18M19M20M
Secondary Voltage:
208Y/120 V
Primary Operational Current:
90.21-90.21 A 208.18 A 75 kVA
$5,456.00

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 150 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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