DM275JJC - Hammond Power Solutions 275 kVA 3-Phase Drive Isolation Transformer 460V

Authorized Distributor - Hammond
Save $5,620.77
SKU: DM275JJC-New
Condition: New
Price:
$20,249.23 $25,870.00
Stock:
Low inventory, please call for stock check
Factory Lead Time: 28-35 Working Days - (Non-Returnable) business days. Ships based on manufacturer availability when out of stock. All factory-ordered products are non-cancelable and non-returnable.

💡 Important Notice for Hammond Transformers

Hammond Transformer products are Non-Cancellable and Non-Returnable.

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Product Info

DM275JJC - Essential Electric Supply
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DM275JJC - Essential Electric Supply

Description

DM275JJC


DM275JJC is a three-phase drive isolation transformer rated at 275 kVA with 460Y VAC secondary voltage, designed for variable speed drive applications requiring electrical isolation between incoming line and SCR load. This transformer features aluminum wound construction with high-grade silicon steel laminations, providing robust performance in demanding industrial environments. The unit is equipped with a coil-mounted thermal warning switch and comes standard in an NJ1-N3R indoor/outdoor enclosure with ANSI 61 UL 50 gray finish. Key Specifications
  • Part Number: DM275JJC
  • Manufacturer: Hammond Power Solutions
  • Power Rating: 275 kVA
  • Phase: 3-Phase
  • Secondary Voltage: 460Y VAC
  • Frequency: 60 Hz
  • Enclosure Type: NJ1-N3R Indoor/Outdoor
  • Insulation Class: 220 deg C
  • Connection Type: Lug/Pad
  • Mounting: Floor Mount
  • Overcurrent Withstand: 150% rated load for 60 seconds or 200% rated load for 30 seconds
  • Winding Material: Aluminum
  • Compliance: ST-20 compliant, ANSI 61, UL 50
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Specifications

  • Part Number: DM275JJC
  • 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) : 2x1.9%
  • Primary FCBN (NPL) : 2x1.9%
  • Secondary Voltage : 460Y/266
  • Secondary Connection : Wye-N
  • Temperature Rise : 150°C
  • Insulation Class : 220°C
  • EKVA : 275
  • 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 : 55 dBA (NEMA ST-20)
  • Impedance (Std) : 4% - 7%
  • Secondary Termination (NPL) : Mounting Pads
  • Enclosure Type : Type 3R / IP24
  • Enclosure Finish : ANSI 61 Grey, UL50
  • Enclosure PN (NPL) : NJ1-N3R
  • Enclosure Dimensions : 51.5in/1309mm(H), 39.5in/1004mm(W), 34in/864mm(D)
  • Nameplate : Standard
  • Standard kVA : 275
  • 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 : 803423004262
  • GTIN : 00803423004262
  • Weight : 1650
  • Certification : CSA, UL

Documentation and Resources

Authorized Distributor - Hammond


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