Schneider Electric

Schneider Electric EXN30T6H Transformer, dry type, DOE 2016, 30kVA, 3 phase, 480V delta primary, 240V delta secondary, 18M, 150C rise

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SKU:
EXN30T6H
MPN:
EXN30T6H
Condition:
New
Average Ambient Air Temperature For Operation:
30°C
Range Of Product:
Square D
Phase:
3 phase
Type Of Cooling:
natural convection
Percentage Reactance:
0.019
Material:
aluminium
Primary Voltage:
480 V delta
Degree Of Protection:
UL type 2 || UL type 3R, with 7400WS18M19M20M
[Uimp] Rated Impulse Withstand Voltage:
10 kV
[Ipk] Rated Peak Withstand Current:
2.41 kA
Primary Operational Current:
36.08-36.08 A 72.17 A 30 kVA
Weight:
163.75 kg
Country of Origin:
United States
Continuous Thermal Current Rating Factor:
442 16.6 % || 525 25 % || 975 50 % || 1725 75 % || 2774 100 %
Standards:
UL 1561 || CSA C22.2 No 47 || NEMA ST-20
Number Of Tap-Offs:
2 2.5 % FCAN || 4 2.5 % FCBN
Secondary Voltage:
240 V delta
Transformer Type:
energy efficient
Net Weight:
163.75 kg
Device Short Name:
DOE 2016
Temperature Rise:
150°C || 220°C insulated
Noise Level:
6 dB NEMA ST-20 || 39 dB
Number Of Mounting Holes:
4 Ø: 13 mm
Tap Loss:
110 no load (core loss) || 703 load loss (coil loss)
Device Application:
low voltage electrical distribution
Network Frequency:
60 Hz
Depth:
627 mm
X/R Ratio:
1
Efficiency:
98.31 % at 35 % load factor , 75.0°C
Product Or Component Type:
transformer
Electrical Connection:
2 Hole Nema Pad secondary 11.1 mm || 2 Hole Nema Pad primary 11.1 mm
Percentage Impedance Voltage:
0.0299
Ambient Air Temperature For Operation:
40-40°C
Rated Operational Power In Va:
30 kVA
Mounting Support:
floor || floor, with 7400FMB || ceiling, with 7400CMB18M19M20M || wall, with 7400WMB18M19M20M
Box Number:
18M
Inrush Current:
547 A
$3,348.00

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 30kVA, 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 98.23% 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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