Hammond Power Solutions SH3T1000KB3K - Dry-Type Transformer 1000kVA 480D-208Y/120V

SH3T1000KB3K

Hammond Power Solutions SH3T1000KB3K is a three-phase general duty transformer designed for industrial power distribution applications. It features a 480V delta primary configuration stepping down to 208Y/120V secondary with zig-zag connection, constructed with copper windings rated for 150°C temperature rise and 220°C insulation class. The transformer is housed in a Type 3R/IP24 enclosure with ANSI 61 grey finish, measuring 82"H x 60"W x 47"D, and operates at 67 dBA sound level. It complies with DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations while meeting IBC 2018 seismic standards (Sds=2.0, z/h=0, lp=1.5). This unit is suitable for commercial buildings, industrial facilities, and power distribution systems requiring reliable voltage transformation. Key Features & Specifications

• Type: Three-Phase Dry-Type Transformer
• Standard kVA: 1000
• Primary Voltage: 480V Delta
• Secondary Voltage: 208Y/120V Zig-Zag
• Frequency: 60 Hz
• Impedance: 4% - 7.5%
• Material: Copper Windings
• Temperature Rise: 150°C
• Insulation Class: 220°C
• Enclosure Type: Type 3R / IP24
• Sound Level: 67 dBA (NEMA ST-20)
• Efficiency Compliance: DOE 2016, NRCAN 2019, NMX 2021
• Seismic Standard: IBC 2018 (Sds=2.0)

Specifications

• Part Number: SH3T1000KB3K
• 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
• Secondary Voltage : 208Z/120
• Secondary Connection : Zig-Zag-N
• Material : Copper
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 1217.52
• 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 : 82in/2083mm(H), 60in/1524mm(W), 47in/1194mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 1000
• Vector Configuration : Sec 0°
• 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 : 803423135331
• 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)