DM118JC - Hammond Power Solutions 118 kVA 460 Delta 230Y Drive Isolation Transformer

DM118JC

DM118JC is a three-phase drive isolation transformer rated at 118 kVA with a primary voltage of 460 Delta V AC and secondary voltage of 230Y V AC, designed for industrial power distribution and motor drive applications. This non-efficient standard transformer features a 220 degree C insulation system with a 150 degree C rise, providing reliable performance in demanding environments. The unit comes standard with an indoor/outdoor NEMA 3R enclosure and includes a coil-mounted thermal warning switch for added protection. Key Specifications

• Power Rating: 118 kVA
• Primary Voltage: 460 Delta V AC
• Secondary Voltage: 230Y V AC
• Phase: 3
• Frequency: 60 Hz
• Insulation Class: 220 degree C
• Temperature Rise: 150 degree C
• Enclosure Type: NEMA 3R
• Mounting Type: Floor
• Connection Type: Lug/Pad
• Certifications: UL, CSA
• Dimensions: 21 in L x 26 in W x 38 in H

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Specifications

• Part Number: DM118JC
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 460D
• Primary Connection : Delta
• Primary FCAN (NPL) : 1x5%
• Primary FCBN (NPL) : 1x5%
• Secondary Voltage : 230Y/133
• Secondary Connection : Wye-N
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 118
• Efficiency Regulation : No Efficiency Specification; approved for installation in US and LATAM
• Seismic Compliance : IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
• Sound Level : 50 dBA (NEMA ST-20)
• Impedance (Std) : 3% - 6%
• Secondary Termination (NPL) : Mounting Pads
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : NH3-N3R
• Enclosure Dimensions : 38in/966mm(H), 26in/661mm(W), 21in/534mm(D)
• Nameplate : Standard
• Standard kVA : 118
• 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

Product Data

• UPC : 803423003753
• GTIN : 00803423003753
• Weight : 735
• Certification : CSA, UL

Documentation and Resources

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