Schneider Electric

Schneider Electric EX300T68HB Transformer, dry type, DOE 2016, 300kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 30J, 80C rise

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SKU:
EX300T68HB
MPN:
EX300T68HB
Condition:
New
Noise Level:
55 dB || 0 dB
Type Of Cooling:
natural convection
Rated Operational Power In Va:
300 kVA
Percentage Impedance Voltage:
0.031
Range Of Product:
Square D
Country of Origin:
United States
Transformer Type:
energy efficient
Circularity Profile:
N/A
California Proposition 65:
WARNING: This product can expose you to chemicals including: Phenyl Glycidyl Ether, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Temperature Rise:
80°C || 220°C insulated
Average Ambient Air Temperature For Operation:
30°C
Network Frequency:
60 Hz
Continuous Thermal Current Rating Factor:
2475.085819852024 16.6 % || 2706.0418648749996 25 % || 3945.2891874999996 50 % || 6010.701391875 75 % || 8902.278478 100 %
Weight:
1322.22 kg
Number Of Tap-Offs:
2 2.5 % FCAN || 2 2.5 % FCBN
Device Application:
low voltage electrical distribution
Device Short Name:
DOE 2016
Reach Regulation:
Free of Substances of Very High Concern above the threshold
Phase:
3 phase
Depth:
963 mm
Sustainable Offer Status:
Green Premium product
Product Or Component Type:
transformer
Reach Free Of Svhc:
Yes
Eu Rohs Directive:
Compliant
Standards:
UL 1561 || CSA C22.2 No 47 || NEMA ST-20
Tap Loss:
672.0 no load (core loss) || 1937.0 load loss (coil loss)
Efficiency:
99.15 % at 35 % load factor , 75.0°C
Toxic Heavy Metal Free:
Yes
Mercury Free:
Yes
Percentage Reactance:
0.000284
Box Number:
30J
Material:
aluminium
Primary Voltage:
480 V delta
[Uimp] Rated Impulse Withstand Voltage:
10 kV
Degree Of Protection:
UL type 1 || UL type 2, with 7400DS30J || UL type 3R, with 7400WS30J
X/R Ratio:
2.15
Pvc Free:
Yes
Halogen Content Performance:
Halogen free plastic parts product
Net Weight:
1322.22 kg
Ambient Air Temperature For Operation:
40-40°C
Rohs Exemption Information:
Yes
China Rohs Regulation:
Pro-active China RoHS declaration (out of China RoHS legal scope)
Mounting Support:
floor || floor, with 7400FMB
Secondary Voltage:
208Y/120 V
[Ipk] Rated Peak Withstand Current:
26.6 kA
Environmental Disclosure:
ENVPEP1604028EN
$26,130.00

Description

EX 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 300kVA, 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 99.02% 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 1 for indoor installation, field convertible to Type 2 via dripshield for indoor applications with dropping water or to Type 3R via weathershield for outdoor installation. The transformer's open bottom design limits the units to floor 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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