TN2A0030KHKF - Hammond Power Solutions 30 kVA 3-Phase 480D-400Y/231V Encapsulated Transformer Type 4

TN2A0030KHKF

TN2A0030KHKF is a 30 kVA, 3-phase encapsulated transformer from Hammond Power Solutions designed for harsh environments with a Type 4 enclosure.

This transformer features a 480D primary voltage and 400Y/231V secondary voltage configuration, copper windings, and operates at 60 Hz frequency. It has a high temperature insulation system rated at 180°C and meets NEMA Type 4 standards for protection. The unit is floor mountable and designed for durability with encapsulated construction to protect against airborne contaminants. It offers six taps for voltage adjustment and is UL listed, providing reliable performance in demanding industrial applications.

• Power Rating: 30 kVA
• Phase: 3-Phase
• Primary Voltage: 480 Delta
• Secondary Voltage: 400Y/231 Volts
• Frequency: 60 Hz
• Winding Material: Copper
• Insulation Temperature Rating: 180°C
• Enclosure Type: NEMA Type 4
• Mounting Type: Floor Mount
• Voltage Taps: 6
• UL Listed

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Specifications

• Part Number: TN2A0030KHKF
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty (Suitable For Some Hazardous Locations and Marine ABS Duty)
• Frequency : 60Hz
• Primary Voltage : 480D
• Primary Connection : Delta
• Primary FCAN (NPL) : 2x2.5%
• Primary FCBN (NPL) : 4x2.5%
• Secondary Voltage : 400Y/231
• Secondary Connection : Wye-N
• Material : Copper
• Temperature Rise : 115°C
• Insulation Class : 180°C
• EKVA : 30
• Efficiency Regulation : No Efficiency Specification
• Seismic Compliance : OSHPD, IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Sound Level : 50dBA (NEMA ST-20)
• Impedance (Std) : 2% - 6.5%
• Secondary Termination (NPL) : Mounting Pads
• Enclosure Type : Type 4 / IP66
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : DQT5-N4
• Enclosure Dimensions : 21.88in/556mm(H), 25.88in/658mm(W), 16.5in/420mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 30
• Vector Configuration : Dyn1 (-30°)
• 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 : 803423151201
• Weight : 480
• Certification : cULus (Class I, Division 2, Groups A,B,C,D and Class I, Zone 2, Group IIC, T3 Hazardous Location), ABS

Documentation and Resources

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