Schneider Electric

Schneider Electric EXN45T6H Transformer, dry type, DOE 2016, 45kVA, 3 phase, 480V delta primary, 240V delta secondary, 19M, 150C rise

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SKU:
EXN45T6H
MPN:
EXN45T6H
Condition:
New
Net Weight:
167.38 kg
Box Number:
19M
Transformer Type:
energy efficient
Efficiency:
98.44 % at 35 % load factor , 75.0°C
Electrical Connection:
2 Hole Nema Pad secondary 11.1 mm
[Uimp] Rated Impulse Withstand Voltage:
10 kV
Weight:
167.38 kg
Standards:
UL 1561 || CSA C22.2 No 47 || NEMA ST-20
Type Of Cooling:
natural convection
Secondary Voltage:
240 V delta
Percentage Reactance:
0.026
Number Of Mounting Holes:
4 Ø: 13 mm
Country of Origin:
Mexico
Average Ambient Air Temperature For Operation:
30°C
Tap Loss:
104 no load (core loss) || 1449 load loss (coil loss)
X/R Ratio:
0.87
Noise Level:
6 dB NEMA ST-20 || 39 dB
Inrush Current:
593 A
Degree Of Protection:
UL type 2 || UL type 3R, with 7400WS18M19M20M
Continuous Thermal Current Rating Factor:
492 16.6 % || 664 25 % || 1591 50 % || 3136 75 % || 5299 100 %
[Ipk] Rated Peak Withstand Current:
2.67 kA
Primary Operational Current:
54.13-54.13 A 108.25 A 45 kVA
Device Application:
low voltage electrical distribution
Phase:
3 phase
Primary Voltage:
480 V delta
Rated Operational Power In Va:
45 kVA
Percentage Impedance Voltage:
0.0406
Depth:
659 mm
Temperature Rise:
150°C || 220°C insulated
Material:
aluminium
Ambient Air Temperature For Operation:
40-40°C
Device Short Name:
DOE 2016
Network Frequency:
60 Hz
Mounting Support:
floor || floor, with 7400FMB || ceiling, with 7400CMB18M19M20M || wall, with 7400WMB18M19M20M
Range Of Product:
Square D
Product Or Component Type:
transformer
Number Of Tap-Offs:
2 2.5 % FCAN || 4 2.5 % FCBN
$4,186.00

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), 240V secondary (three 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 98.40% 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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