SG3A0075KB - Hammond Power Solutions 75 kVA 3-Phase 480V Delta to 208Y/120V Dry Type Transformer NEMA 3R

SG3A0075KB

SG3A0075KB is a 75 kVA, 3-phase dry type transformer from Hammond Power Solutions designed for general-purpose power distribution.This transformer features a primary voltage of 480V Delta and a secondary voltage of 208Y/120V, operating at 60 Hz frequency. It is housed in a NEMA 3R ventilated enclosure suitable for indoor or outdoor use, with a 150¡C temperature rise and aluminum windings. The robust core and coil interface enhances short circuit performance. It meets the latest energy efficiency standards set by DOE and NRCan and is UL listed and CSA certified.

• Power Rating: 75 kVA
• Phase: 3-Phase
• Primary Voltage: 480V Delta
• Secondary Voltage: 208Y/120V
• Frequency: 60 Hz
• Enclosure: NEMA 3R ventilated
• Temperature Rise: 150¡C
• Conductor Material: Aluminum windings
• Certifications: UL Listed, CSA Certified
• Mounting Type: Floor Mount

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Specifications

• Part Number: SG3A0075KB
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Distribution Equipment
• Item Subcategory : Transformers
• Section : Dry Type
• Family : Sentinel G
• 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
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 75
• Efficiency Regulation : DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
• Seismic Compliance : IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Sound Level : 50 dBA (NEMA ST-20)
• Impedance (Std) : 2.5% - 6.5%
• Secondary Termination (NPL) : Mechanical Lugs
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : DH3-N3R
• Enclosure Dimensions : 36in/915mm(H), 28.25in/718mm(W), 27in/686mm(D)
• Nameplate : Standard
• Standard kVA : 75
• Vector Configuration : Dyn1 (-30°)
• Seismic Standard Value : IBC 2018
• OSHPD : No
• Seismic IP : lp=1.5
• Seismic ZH : z/h=1
• Seismic SDS Value : Sds=2.0
• Enclosure IR Window : No

Product Data

• UPC : 803423121969
• Dimensions : 27 in L x 28.3 in W x 36 in H 36 in H x 28.3 in W x 27 in D
• Weight : 575 lb
• Certification : CSA, UL