2 Year Warranty Guaranteed
Product Questions? Contact Us
Product Info
- Manufacturer:Hammond Power Solutions
Description
SK3A0300PB3K
SK3A0300PB3K is a three-phase, 300kVA energy-efficient K-factor distribution transformer designed for general purpose applications rated 600 volts and below.
This HPS Sentinel K transformer features copper windings, 60 Hz operation, and a 150 degree Celsius temperature rise with 220 degree Celsius insulation class. The unit is housed in a heavy-duty ventilated Type 3R enclosure with ANSI 61 grey finish and includes front-accessible separate high and low voltage terminals with connectors suitable for aluminum and copper cable installation. The transformer meets North American efficiency standards including DOE 2016 and is UL Listed and CSA Certified for reliable performance in non-linear load applications.
- Capacity: 300kVA
- Configuration: Three Phase
- Primary Voltage: 600 Delta
- Secondary Voltage: 208Y/120V
- Winding Material: Copper
- Frequency: 60 Hz
- Temperature Rise: 150 degrees Celsius
- Insulation Class: 220 degrees Celsius
- Enclosure Type: Type 3R Ventilated
- BIL Rating: 10 kV
- Certifications: UL Listed, CSA Certified
- K-Factor Rated: Yes
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.
Specifications
- Part Number: SK3A0300PB3K
- Manufacturer : Hammond Power Solutions
- Brand : Hammond Power Solutions
- Category : Transformer
- Phase : 3
- Enclosure Grade : Standard
- Duty : General Duty
- Frequency : 60Hz
- Primary Voltage : 600D
- 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 : 377.69
- 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 : 58 dBA (NEMA ST-20)
- Impedance (Std) : 3.7% - 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 : 803423130466
- Weight : 2150
- Certification : CSA, UL
Documentation and Resources
You may also like
- Opens in a new window.



