4200 kVA Pad Mounted Transformer

  • Primary Voltage Ratings: 13.8kV Delta
  • Secondary Voltage Ratings: 480V Grounded Wye
  • H.V. TAP RANGE: +/- 2@ 2.5% HV taps
  • TYPE: Dead Front loop feed HV configuration
  • BIL: 90/30kV
  • Standards: IEEE
  • Application: BESS (Tesla Megapack)
  • Power Rating: 4200kVA
  • Certificate: UL
  • Cooling Method: KNAN

The 4200 kVA pad-mounted transformer is specifically engineered for energy storage projects. This three-phase, oil-immersed transformer is designed for outdoor installation. Its characteristics align with the latest revisions of ANSI and NEMA standards, and it particularly adheres to the relevant IEEE standards. Additionally, the transformer design is UL certified, ensuring its compliance with rigorous safety and performance criteria.

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  • Power Rating: 4200kVA
  • Primary Voltage: 13.8kV Delta
  • BIL HV:  90kV
  • Secondary Voltage: 480V Grounded Wye      
  •  BIL LV: 30kV       
  • Phase: 3 Phase 
  • Frequency: 60 HZ
  • Temperature Rise: 65 °C
  • Cooling Class: KNAN
  • Impedance: 6.50% 

Contact Daelim Transformer for special requirements

  • HV bushings

  • LV bushings

  • Bay-O-net fuse

  • Current limiting fuse

  • Load break switch

  • Schrader-type valve

  • Cover-mounted automatic pressure relief equipment

  • Oil drain valve

  • Nitrogen blanket

  • UL listed nameplate

  • IR window

 

Daelim Transformer Certificates

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