Schneider Electric

Schneider Electric EXN15T6H Transformer, dry type, DOE 2016, 15kVA, 3 phase, 480V delta primary, 240V delta secondary, 17M, 150C rise

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SKU:
EXN15T6H
MPN:
EXN15T6H
Condition:
New
Rated Operational Power In Va:
15 kVA
Standards:
UL 1561 || CSA C22.2 No 47 || NEMA ST-20
Product Or Component Type:
transformer
Number Of Mounting Holes:
4 Ø: 13 mm
X/R Ratio:
0.98
Electrical Connection:
2 Hole Nema Pad secondary 11.1 mm || 4 Hole Nema Pad primary 11.1 mm
[Ipk] Rated Peak Withstand Current:
0.77 kA
[Uimp] Rated Impulse Withstand Voltage:
10 kV
Network Frequency:
60 Hz
Range Of Product:
Square D
Percentage Impedance Voltage:
0.047
Temperature Rise:
150°C || 220°C insulated
Continuous Thermal Current Rating Factor:
227 16.6 % || 292 25 % || 647 50 % || 1239 75 % || 2068 100 %
Phase:
3 phase
Percentage Reactance:
0.0297
Tap Loss:
51 no load (core loss) || 555 load loss (coil loss)
Noise Level:
6 dB NEMA ST-20 || 39 dB
Device Application:
low voltage electrical distribution
Ambient Air Temperature For Operation:
40-40°C
Depth:
538 mm
Material:
aluminium
Device Short Name:
DOE 2016
Primary Operational Current:
18.04-18.04 A 36.08 A 15 kVA
Degree Of Protection:
UL type 2 || UL type 3R, with 7400WS22M
Efficiency:
98.02 % at 35 % load factor , 75.0°C
Transformer Type:
energy efficient
Net Weight:
87.54 kg
Primary Voltage:
480 V delta
Country of Origin:
Mexico
Number Of Tap-Offs:
2 2.5 % FCAN || 4 2.5 % FCBN
Inrush Current:
195 A
Secondary Voltage:
240 V delta
Type Of Cooling:
natural convection
Box Number:
17M
Mounting Support:
floor || floor, with 7400FMB || ceiling, with 7400CMB17M || wall, with 7400WMB17M
Weight:
87.54 kg
Average Ambient Air Temperature For Operation:
30°C
$2,751.00

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 15kVA, 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 97.89% 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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