Hammond Power Solutions SH3T0015KB3S - 15 kVA Transformer 480D-208Y/120V Seismic

SH3T0015KB3S

Hammond Power Solutions SH3T0015KB3S is a three-phase general duty transformer designed for industrial power distribution applications. This 15 kVA unit features a 480V delta primary connection with multiple 2.5% taps and delivers 208Y/120V secondary power through a zig-zag configuration with neutral. The transformer is housed in a Type 3R/IP24 rated enclosure measuring 21.88 inches high by 21.5 inches wide by 20.12 inches deep, finished in ANSI 61 grey with UL50 certification. It complies with DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations while meeting OSHPD and IBC 2018 seismic requirements for Sds=2.0 with z/h=1 and lp=1.5. Typical applications include commercial buildings, industrial facilities, and infrastructure projects requiring reliable three-phase power conversion with seismic resilience. Key Features & Specifications

• Type: Three-Phase Dry-Type Transformer
• Voltage: 480V Delta Primary / 208Y/120V Secondary
• Current: 15 kVA Capacity
• Frequency: 60 Hz
• Enclosure: Type 3R/IP24, ANSI 61 Grey
• Temperature Rise: 150°C
• Insulation Class: 220°C
• Impedance: 2.5% - 6.5%
• Sound Level: 45 dBA
• Dimensions: 21.88"H x 21.5"W x 20.12"D
• Seismic Compliance: OSHPD, IBC 2018
• Efficiency Standards: DOE 2016, NRCAN 2019, NMX 2021

Specifications

• Part Number: SH3T0015KB3S
• 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 : 208Z/120
• Secondary Connection : Zig-Zag-N
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 15.2604
• Efficiency Regulation : DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
• Seismic Compliance : OSHPD, IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Sound Level : 45 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) : DH1-N3R
• Enclosure Dimensions : 21.88in/556mm(H), 21.5in/547mm(W), 20.12in/512mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 15
• Vector Configuration : Sec 0°
• Seismic Standard Value : IBC 2018
• OSHPD : Yes
• Seismic IP : lp=1.5
• Seismic ZH : z/h=1
• Seismic SDS Value : Sds=2.0
• Enclosure IR Window : No

Product Data

• UPC : 803423134792
• Weight : 230
• Certification : CSA, UL

Documentation and Resources

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