SK3A0750PB3S - Hammond Power Solutions 750kVA 600D-208Y/120V 3PH NEMA 3R

SK3A0750PB3S

SK3A0750PB3S is a three-phase general purpose distribution transformer rated 750kVA with primary voltage 600 delta and secondary voltage 208Y/120V, designed for supplying appliance, lighting, heating, motorized machine and power loads from electrical distribution systems. This HPS Sentinel series transformer features aluminum wound construction, 150 degree C temperature rise, 60Hz frequency, and NEMA 3R enclosure type suitable for outdoor applications with protection against rain and snow. The unit is UL Listed and CSA Certified for North American installations and meets DOE 2016 and NRCan 2019 efficiency standards.

• Capacity: 750kVA
• Primary Voltage: 600 Delta
• Secondary Voltage: 208Y/120V
• Phase: 3 Phase
• Winding Material: Aluminum
• Temperature Rise: 150 degrees C
• Frequency: 60Hz
• Enclosure Type: NEMA 3R
• Insulation Class: 220 degrees C
• BIL Rating: 10kV
• UL Listed: File E112313
• CSA Certified: File LR3902

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Specifications

• Part Number: SK3A0750PB3S
• 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
• Secondary Voltage : 208Y/120
• Secondary Connection : Wye-N
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 1000.62
• 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 : 67 dBA (NEMA ST-20)
• Impedance (Std) : 4% - 7.5%
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure Dimensions : 72in/1829mm(H), 54in/1372mm(W), 44in/1118mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 750
• 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
• Primary FCAN (Std) : 2x2.5%
• Primary Termination (Std) : Mounting Pads

Product Data

• UPC : 803423130411
• Weight : 1600
• Certification : CSA, UL

Documentation and Resources

• Engineering Drawing (PDF)
• Brochure
• Hammond Product Application Videos
• Frequently Asked Questions
• Troubleshooting Guide
• Enclosure CAD Drawing (PDF)