1,000+ Electrical Transformers (7.2–34.5 kV, 25–3000 kVA) — UL Evaluated, Certificate of Compliance Available — In Stock & Ready to Ship from Houston, CA & Florida. Contact Us Today!  

4200 kVA Pad Mounted Transformer

Additional information

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

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.

  • 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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