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Medium Voltage Distribution Transformers
Single Phase Three-Phase
Single Phase

more info

more info
Single- and Three-Phase
  • Ventilated, NEMA 3R enclosure standard
  • Suitable for indoor or outdoor applications
  • Upright mounting only
  • 220ºC insulation system
  • 150ºC rise standard;
    115°C or 80°C rise optional
  • Available in single-phase ratings 15–333 kVA
  • Available in single-phase ratings 25–167 kVA; in three-phase ratings 15–1500 kVA
Features, Benefits and Functions
  • 60 Hz operation (except as noted)
  • Short-term overload capability as required by ANSI
  • Meet NEMA ST-20 sound levels
  • Meet federal energy efficiency requirements for dry-type transformers effective as of January 1, 2010