SK3A0300KB4K - Hammond Power Solutions 300 kVA 3-Phase Transformer 480D-208Y/120V 60Hz Type 3R

Authorized Distributor - Hammond
Save $7,741.28
SKU: SK3A0300KB4K-New
Condition: New
Price:
$28,428.72 $36,170.00
Stock:
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Factory Lead Time: 15-25 Working Days business days. Ships based on manufacturer availability when out of stock. All factory-ordered products are non-cancelable and non-returnable.

💡 Important Notice for Hammond Transformers

Hammond Transformer products are Non-Cancellable and Non-Returnable.

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Product Info

SK3A0300KB4K - Essential Electric Supply
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SK3A0300KB4K - Essential Electric Supply

Description

SK3A0300KB4K


SK3A0300KB4K is a 300 kVA 3-phase transformer from Hammond Power Solutions designed for reliable power distribution with a Type 3R enclosure.

This transformer features a 480 Delta primary to 208Y/120 Volt secondary voltage configuration, copper windings, and operates at 60 Hz frequency. It is part of the Sentinel-K series with a D16 frame and K4 tap configuration. The unit is rated for 150°C rise and housed in a NEMA 3R/IP24 rated enclosure with ANSI 61 grey finish, suitable for floor mounting. Dimensions are approximately 52 inches high by 37.5 inches wide by 34 inches deep.

    Key Specifications
    • Power Rating: 300 kVA
    • Phase: 3-Phase
    • Primary Voltage: 480 Delta
    • Secondary Voltage: 208Y/120 Volts
    • Frequency: 60 Hz
    • Winding Material: Copper
    • Temperature Rise: 150°C
    • Enclosure Type: NEMA 3R / IP24
    • Frame/Series: D16 Sentinel-K
    • Mounting Type: Floor Mount
    • Finish: ANSI 61 Grey

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    Specifications

    • Part Number: SK3A0300KB4K
    • Manufacturer : Hammond Power Solutions
    • Brand : Hammond Power Solutions
    • Category : Transformer
    • Phase : 3
    • Enclosure Grade : Standard
    • Duty : General Duty
    • Frequency : 60Hz
    • Primary Voltage : 480D
    • Primary Connection : Delta
    • Primary FCAN (NPL) : 2x2.5%
    • Primary FCBN (NPL) : 4x2.5%
    • Secondary Voltage : 208Y/120
    • Secondary Connection : Wye-N
    • Temperature Rise : 150°C
    • Insulation Class : 220°C
    • EKVA : 325.883
    • Efficiency Regulation : DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
    • Seismic Compliance : IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
    • Sound Level : 55 dBA (NEMA ST-20)
    • Impedance (Std) : 4% - 7.5%
    • Secondary Termination (NPL) : Mounting Pads
    • Enclosure Type : Type 3R / IP24
    • Enclosure Finish : ANSI 61 Grey, UL50
    • Enclosure PN (NPL) : DH5-N3R
    • Enclosure Dimensions : 52in/1321mm(H), 37.5in/953mm(W), 34in/864mm(D)
    • Electrostatic Shield : Single
    • Nameplate : Standard
    • Standard kVA : 300
    • Vector Configuration : Dyn1 (-30°)
    • Seismic Standard Value : IBC 2018
    • OSHPD : No
    • Seismic IP : lp=1.5
    • Seismic ZH : z/h=0
    • Seismic SDS Value : Sds=2.0
    • Enclosure IR Window : No

    Product Data

    • UPC : 803423128630
    • Weight : 1850
    • Certification : CSA, UL

    Documentation and Resources

Authorized Distributor - Hammond


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