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Liquid Cooled Rectifier Transformer (250kVA)

This unit is a state-of-the-art, liquid cooled, dry-type, 250 KVA, 60 Hz, three phase, power step down transformer. The transformer has 3 three phase wye connected secondary outputs. The transformer has internal liquid cooled heat exchangers to facilitate the high power handling capability.

Electrical Specifications

  • Input Voltage: 4160 Vac 3 phase 60 Hz
  • Power Ratings: 250kVA 1st 3ø Output: 208/120 Vac, wye, 30 kVA 2nd 3ø Output: 208/120 Vac, wye, 15 kVA 3nd 3ø Output: 480/277 Vac, wye, 205 kVA
  • Outputs Voltage Regulation: 3% max @unity PF

Mechanical Specifications

  • Weight: 2000 lbs.
  • Size: 16″x31″x43″
  • Oper. Temp: -40 to +71 °C
  • Max Winding Temp: 180 °C
  • Liquid Cooled

Features

  • Liquid Cooled
  • Medium Voltage
  • 200°C Insulation System
  • Shock to MIL-STD 202 Cond. A except: vertical- 5 G’s, lat & long- 3 G’s
  • Vibration to MIL-STD 202 Cond. A

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