power transformers, pad mounted transformers

Distribution & Pad-Mounted Transformers

 

Enerset Power Solutions provides distribution and pad-mounted transformers that offer mechanical strength, design and configuration options and years of reliable service.

Our Distribution & Pad-Mounted Transformers

Three phase pad-mounted transformers from Enerset Power Solutions are designed to protect against environmental hazards and offer excellent mechanical strength, proven through years of service and special testing. Available in live-front or dead-front designs, both our radial and loop feed configurations are built according to ANSI standards. Our high-quality corrugated style radiator offers excellent cooling with an aesthetically-pleasing exterior.

Like all power transformers from Enerset Power Solutions, our distribution and pad-mounted transformers are developed and produced to each customer's exact specifications. We strive to provide the most innovative power transformers at a competitive price.

Standard Product Specifications

  • 65°C average winding rise
  • Unique step-stacked core and rectangular wound core
  • 60 Hz standard, optional 50 Hz
  • Mineral oil, optional FR3
  • Standards - ANSI, NEMA, IEEE65°C average winding rise

Standard Features

Operating voltages for 300 kVA through 1500 kVA rating:

  • High Voltages (HV) :
    • 4160Grd Y/2400 V through 34500 Grd Y/19920 V
    • 2400 through 34500 V Delta
    • Various dual high voltages
  • High Voltage Taps
    • All voltages are available with 5 or 7 step taps
    • Dual voltage taps provided only on the higher voltage
  • Low Voltages (LV)
    • 208Y/120 V, 480Y/277 V, 480 V, 240 V‚ and 240 V‚ with 120 V mid-tap in one phase
    • 4160Y/2400 V, 4160 V, 2400 V
    • Primary Insulation Classes
      • 35 kV, 200 kV BIL and below

Operating voltages for 2000 kVA through 7500 kVA rating:

  • High Voltages (HV)
    • 12470Grd Y/7200 V through 34500 Grd Y/19920 V
    • 4160 V through 34500 V Delta
    • Various dual high voltages
  • Voltage Taps
    • All voltages are available with 5 or 7 step taps
    • Dual voltage taps provided only on the higher voltage
  • Low Voltages (LV)
    • 480Y/277 V, 480 V , 240 V - 4160Y/2400 V, 4160 V , 2400 V
  • Impedance Guidelines
    • 300 kVA - 500 kVA : 2.8 - 5.0% nominal
    • 750 kVA - 2500 kVA : 5.75% nominal
    • 3000 kVA - 7500 kVA : Consult Enerset Power Solutions.