Schneider Electric

Schneider Electric EXN150T3156H Transformer, dry type, DOE 2016, 150kVA, 3 phase, 240V delta primary, 208Y/120V secondary, 22M, 150C rise

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SKU:
EXN150T3156H
MPN:
EXN150T3156H
Condition:
New
Device Application:
low voltage electrical distribution
Percentage Reactance:
0.0276
Noise Level:
47 dB || 3 dB NEMA ST-20
Device Short Name:
DOE 2016
Tap Loss:
311 no load (core loss) || 2841 load loss (coil loss)
X/R Ratio:
1.9
Number Of Mounting Holes:
4 Ø: 13 mm
Electrical Connection:
6 Hole Nema Pad sec - XO 11.1 mm || 6 Hole Nema Pad primary 11.1 mm || 2 Hole Nema Pad primary 11.1 mm
Product Or Component Type:
transformer
Range Of Product:
Square D
Country of Origin:
Mexico
Standards:
UL 1561 || CSA C22.2 No 47 || NEMA ST-20
[Uimp] Rated Impulse Withstand Voltage:
10 kV
Rated Operational Power In Va:
150 kVA
Ambient Air Temperature For Operation:
40-40°C
Type Of Cooling:
natural convection
Primary Voltage:
240 V delta
Depth:
827 mm
Box Number:
22M
Degree Of Protection:
UL type 2 || UL type 3R, with 7400WS22M
Average Ambient Air Temperature For Operation:
30°C
Net Weight:
460.40 kg
Network Frequency:
60 Hz
[Ipk] Rated Peak Withstand Current:
12.93 kA
Efficiency:
98.88 % at 35 % load factor , 75.0°C
Mounting Support:
floor || floor, with 7400FMB || ceiling, with 7400CMB22M
Material:
aluminium
Secondary Voltage:
208Y/120 V
Primary Operational Current:
360.84-360.84 A 416.36 A 150 kVA
Temperature Rise:
150°C || 220°C insulated
Continuous Thermal Current Rating Factor:
1330 16.6 % || 1667 25 % || 3485 50 % || 6514 75 % || 10755 100 %
Transformer Type:
energy efficient
Weight:
460.40 kg
Phase:
3 phase
Inrush Current:
4316 A
Percentage Impedance Voltage:
0.0322
$13,026.00

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, 208V 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 98.83% 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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