Schneider Electric

Schneider Electric EXN150T3HB Transformer, dry type, DOE 2016, 150kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 22M, 80C rise

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SKU:
EXN150T3HB
MPN:
EXN150T3HB
Condition:
New
Average Ambient Air Temperature For Operation:
30°C
Type Of Cooling:
natural convection
Tap Loss:
348 no load (core loss) || 1971 load loss (coil loss)
Secondary Voltage:
208Y/120 V
Number Of Mounting Holes:
4 Ø: 13 mm
Net Weight:
547.94 kg
Standards:
UL 1561 || CSA C22.2 No 47 || NEMA ST-20
Degree Of Protection:
UL type 2 || UL type 3R, with 7400WS22M
Depth:
827 mm
Transformer Type:
energy efficient
Device Short Name:
DOE 2016
Percentage Reactance:
0.0373
Range Of Product:
Square D
Weight:
547.94 kg
Temperature Rise:
80°C || 220°C insulated
Ambient Air Temperature For Operation:
40-40°C
Continuous Thermal Current Rating Factor:
1374 16.6 % || 1608 25 % || 2869 50 % || 4970 75 % || 7913 100 %
Phase:
3 phase
Noise Level:
49 dB || 1 dB NEMA ST-20
Primary Operational Current:
180.42-180.42 A 416.36 A 150 kVA
Box Number:
22M
Mounting Support:
floor || floor, with 7400FMB || ceiling, with 7400CMB22M
Product Or Component Type:
transformer
Number Of Tap-Offs:
2 2.5 % FCAN || 4 2.5 % FCBN
Efficiency:
98.92 % at 35 % load factor , 75.0°C
Network Frequency:
60 Hz
Country of Origin:
United States
Device Application:
low voltage electrical distribution
[Ipk] Rated Peak Withstand Current:
11.16 kA
[Uimp] Rated Impulse Withstand Voltage:
10 kV
Electrical Connection:
6 Hole Nema Pad secondary 11.1 mm || 8 Hole Nema Pad sec - XO 11.1 mm || 2 Hole Nema Pad primary 11.1 mm
Primary Voltage:
480 V delta
Percentage Impedance Voltage:
0.0392
Rated Operational Power In Va:
150 kVA
Material:
aluminium
Inrush Current:
1909 A
X/R Ratio:
3.13
$13,551.00

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 150kVA, 480V primary (three wire), 208Y/120V secondary (four wire) with aluminum windings with a 220 insulation system design for 80 degree C temperature rise. This transformer’s DOE 2016 and NRCan efficiency is a minimum of 98.83% 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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