Schneider Electric

Schneider Electric EXN150T3155H Transformer, dry type, DOE 2016, 150kVA, 3 phase, 240V delta primary, 480Y/277V secondary, 22M, 150C rise

(No reviews yet) Write a Review
SKU:
EXN150T3155H
MPN:
EXN150T3155H
Condition:
New
Phase:
3 phase
Country of Origin:
Mexico
[Uimp] Rated Impulse Withstand Voltage:
10 kV
Continuous Thermal Current Rating Factor:
1334 16.6 % || 1662 25 % || 3433 50 % || 6384 75 % || 10516 100 %
Noise Level:
47 dB || 3 dB NEMA ST-20
Temperature Rise:
150°C || 220°C insulated
Efficiency:
98.89 % at 35 % load factor , 75.0°C
Transformer Type:
energy efficient
Number Of Mounting Holes:
4 Ø: 13 mm
X/R Ratio:
1.9
Percentage Reactance:
0.0267
Network Frequency:
60 Hz
Product Or Component Type:
transformer
Mounting Support:
floor || floor, with 7400FMB || ceiling, with 7400CMB22M
Degree Of Protection:
UL type 2 || UL type 3R, with 7400WS22M
Inrush Current:
4717 A
Weight:
462.66 kg
Net Weight:
462.66 kg
Ambient Air Temperature For Operation:
40-40°C
Rated Operational Power In Va:
150 kVA
Primary Voltage:
240 V delta
Tap Loss:
314 no load (core loss) || 2768 load loss (coil loss)
Electrical Connection:
4 Hole Nema Pad secondary 11.1 mm || 6 Hole Nema Pad sec - HO 11.1 mm || 2 Hole Nema Pad primary 11.1 mm
Box Number:
22M
Secondary Voltage:
480Y/277 V
Standards:
UL 1561 || CSA C22.2 No 47 || NEMA ST-20
Primary Operational Current:
360.84-360.84 A 180.42 A 150 kVA
[Ipk] Rated Peak Withstand Current:
5.78 kA
Average Ambient Air Temperature For Operation:
30°C
Type Of Cooling:
natural convection
Depth:
827 mm
Device Application:
low voltage electrical distribution
Percentage Impedance Voltage:
0.0312
Device Short Name:
DOE 2016
Range Of Product:
Square D
Material:
aluminium
$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), 480Y/277V 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.
View AllClose