Schneider Electric EX300T3HCU
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Overnight shipping is also available.
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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 copper 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 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 1/2 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.Low voltage transformer, DOE 2016, dry type, 3 phase, 300kVA, 480V pri, 208Y/120V sec, Cu, 150C rise, Type 1
Schneider Electric EX300T3HCU is now available from Williams Automation.
If you need a specific firmware version or series for this item, please call or email us with your request. We can also provide specifications and/or a data sheet for this item upon request. Please call or email us if you need one.
We offer Overnight shipping for most items listed on our website. Please get in touch with us to confirm whether the product can ship overnight on the day of your order. Cutoff times are typically 2-3 PM EST. Lead times can range from 1 to 4 business days.
Call (803) 761-7027 if you have any questions about availability, or email us at sales@williamsautomation.com.
Complementary
- Box Number
- 25J
- Continuous Thermal Current Rating Factor
- 2041.5880966368477 16.6 % || 2670.4276327499997 25 % || 6044.609552999999 50 % || 11668.24608675 75 % || 19541.337234 100 %
- Degree Of Protection
- UL type 1 || UL type 2, with 7400DS25J || UL type 3R, with 7400WS25J
- Depth
- 832 mm
- Efficiency
- 99.07 % at 35 % load factor , 75.0 °C
- Electrical Connection
- 4 Hole Nema Pad primary 11.1 mm || 6 Hole Nema Pad secondary 11.1 mm || 8 Hole Nema Pad sec - XO 11.1 mm
- Height
- 1461 mm
- [Ipk] Rated Peak Withstand Current
- 14.0 kA
- Material
- copper
- Mounting Support
- floor || floor, with 7400FMB
- Net Weight
- 895.84 kg
- Network Frequency
- 60 Hz
- Noise Level
- 6 dB NEMA ST-20 || 49 dB
- Number Of Tap-Offs
- 2 2.5 % FCAN || 4 2.5 % FCBN
- Percentage Impedance Voltage
- 0.06 %
- Percentage Reactance
- 0.0569 %
- Phase
- 3 phase
- Primary Voltage
- 480 V delta
- Rated Operational Power In Va
- 300 kVA
- Secondary Voltage
- 208Y/120 V
- Tap Loss
- 453.0 no load (core loss) || 5274.0 load loss (coil loss)
- Temperature Rise
- 150 °C || 220 °C insulated
- Type Of Cooling
- natural convection
- [Uimp] Rated Impulse Withstand Voltage
- 10 kV
- Width
- 1018 mm
- X/R Ratio
- 3.24
Environment
- Ambient Air Temperature For Operation
- 40-40 °C
- Average Ambient Air Temperature For Operation
- 30 °C
- Standards
- UL 1561 || CSA C22.2 No 47 || NEMA ST-20
Offer Sustainability
- 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
- China Rohs Regulation
- Pro-active China RoHS declaration (out of China RoHS legal scope)
- Environmental Disclosure
- ENVPEP1604027EN
- Eu Rohs Directive
- Compliant
- Mercury Free
- Yes
- Pvc Free
- Yes
- Reach Free Of Svhc
- Yes
- Reach Regulation
- Free of Substances of Very High Concern above the threshold
- Rohs Exemption Information
- Yes
- Sustainable Offer Status
- Green Premium product
- Toxic Heavy Metal Free
- Yes
Specifications
- Device Application
- low voltage electrical distribution
- Device Short Name
- DOE 2016
- Product Or Component Type
- transformer
- Range Of Product
- Square D
- Transformer Type
- energy efficient
Reviews
What our customers say
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December 31 on
Great customer service, fast shipping. Nice to deal with a company that shows they care about their customers.
December 5 on
I got the part and it was exactly what i needed to get my dust collector up and running again! It was also at very reasonable price. Thanks!
December 4 on
Another great purchase from Williams Automation. You will have peace of mind knowing your getting authentic parts from Williams Automation. Very easy to work with and great customer service. Plus you get at a competitive price and not three times what it should be.
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October 9 on
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