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Distribution Transformers
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T42D11S25E3R - Eaton T42D11S25E3R - Eaton Cutler-Hammer, 25 KVA VENTED TRANSFORMER 1PH 2400V-120/240 150C RISE

T42D11S25E3R - Eaton Cutler-Hammer, 25 KVA VENTED TRANSFORMER 1PH 2400V-120/240 150C RISE

T42D11S37E3R - Eaton T42D11S37E3R - Eaton Cutler-Hammer, 37.5 KVA VENTED TRANSFORMER 1PH 2400V-120/240 150C RISE

T42D11S37E3R - Eaton Cutler-Hammer, 37.5 KVA VENTED TRANSFORMER 1PH 2400V-120/240 150C RISE

T42D11S50E3R - Eaton T42D11S50E3R - Eaton Cutler-Hammer, 50 KVA VENTED TRANSFORMER 1PH 2400V-120/240 150C RISE

T42D11S50E3R - Eaton Cutler-Hammer, 50 KVA VENTED TRANSFORMER 1PH 2400V-120/240 150C RISE

T42D11S75E3R - Eaton T42D11S75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 1PH 2400V-120/240 150C RISE

T42D11S75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 1PH 2400V-120/240 150C RISE

T42D11S99E3R - Eaton T42D11S99E3R - Eaton Cutler-Hammer, 100 KVA VENTED TRANSFORMER 1PH 2400V-120/240 150C RISE

T42D11S99E3R - Eaton Cutler-Hammer, 100 KVA VENTED TRANSFORMER 1PH 2400V-120/240 150C RISE

T42D21S37E3R - Eaton T42D21S37E3R - Eaton Cutler-Hammer, 37.5 KVA VENTED TRANSFORMER 1PH 2400V-240/480 150C RISE

T42D21S37E3R - Eaton Cutler-Hammer, 37.5 KVA VENTED TRANSFORMER 1PH 2400V-240/480 150C RISE

T42D21S50E3R - Eaton T42D21S50E3R - Eaton Cutler-Hammer, 50 KVA VENTED TRANSFORMER 1PH 2400V-240/480 150C RISE

T42D21S50E3R - Eaton Cutler-Hammer, 50 KVA VENTED TRANSFORMER 1PH 2400V-240/480 150C RISE

T42D21S75E3R - Eaton T42D21S75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 1PH 2400V-240/480 150C RISE

T42D21S75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 1PH 2400V-240/480 150C RISE

T42D21S99E3R - Eaton T42D21S99E3R - Eaton Cutler-Hammer, 100 KVA VENTED TRANSFORMER 1PH 2400V-240/480 150C RISE

T42D21S99E3R - Eaton Cutler-Hammer, 100 KVA VENTED TRANSFORMER 1PH 2400V-240/480 150C RISE

T46D11S25E3R - Eaton T46D11S25E3R - Eaton Cutler-Hammer, 25 KVA VENTED TRANSFORMER 1PH 4160V-120/240 150C RISE

T46D11S25E3R - Eaton Cutler-Hammer, 25 KVA VENTED TRANSFORMER 1PH 4160V-120/240 150C RISE

T46D11S37E3R - Eaton T46D11S37E3R - Eaton Cutler-Hammer, 37.5 KVA VENTED TRANSFORMER 1PH 4160V-120/240 150C RISE

T46D11S37E3R - Eaton Cutler-Hammer, 37.5 KVA VENTED TRANSFORMER 1PH 4160V-120/240 150C RISE

T46D11S50E3R - Eaton T46D11S50E3R - Eaton Cutler-Hammer, 50 KVA VENTED TRANSFORMER 1PH 4160V-120/240 150C RISE

T46D11S50E3R - Eaton Cutler-Hammer, 50 KVA VENTED TRANSFORMER 1PH 4160V-120/240 150C RISE

T46D11S75E3R - Eaton T46D11S75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 1PH 4160V-120/240 150C RISE

T46D11S75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 1PH 4160V-120/240 150C RISE

T46D11S99E3R - Eaton T46D11S99E3R - Eaton Cutler-Hammer, 100 KVA VENTED TRANSFORMER 1PH 4160V-120/240 150C RISE

T46D11S99E3R - Eaton Cutler-Hammer, 100 KVA VENTED TRANSFORMER 1PH 4160V-120/240 150C RISE

T46D21S37E3R - Eaton T46D21S37E3R - Eaton Cutler-Hammer, 37.5 KVA VENTED TRANSFORMER 1PH 4160V-240/480 150C RISE

T46D21S37E3R - Eaton Cutler-Hammer, 37.5 KVA VENTED TRANSFORMER 1PH 4160V-240/480 150C RISE

T46D21S50E3R - Eaton T46D21S50E3R - Eaton Cutler-Hammer, 50 KVA VENTED TRANSFORMER 1PH 4160V-240/480 150C RISE

T46D21S50E3R - Eaton Cutler-Hammer, 50 KVA VENTED TRANSFORMER 1PH 4160V-240/480 150C RISE

T46D21S75E3R - Eaton T46D21S75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 1PH 4160V-240/480 150C RISE

T46D21S75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 1PH 4160V-240/480 150C RISE

T46D21S99E3R - Eaton T46D21S99E3R - Eaton Cutler-Hammer, 100 KVA VENTED TRANSFORMER 1PH 4160V-240/480 150C RISE

T46D21S99E3R - Eaton Cutler-Hammer, 100 KVA VENTED TRANSFORMER 1PH 4160V-240/480 150C RISE

V42D28T12E3R - Eaton V42D28T12E3R - Eaton Cutler-Hammer, 112.5 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120 150C RISE

V42D28T12E3R - Eaton Cutler-Hammer, 112.5 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120  150C RISE

V42D28T22E3R - Eaton V42D28T22E3R - Eaton Cutler-Hammer, 225 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120 150C RISE

V42D28T22E3R - Eaton Cutler-Hammer, 225 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120  150C RISE

V42D28T33E3R - Eaton V42D28T33E3R - Eaton Cutler-Hammer, 300 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120 150C RISE

V42D28T33E3R - Eaton Cutler-Hammer, 300 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120  150C RISE

V42D28T45E3R - Eaton V42D28T45E3R - Eaton Cutler-Hammer, 45 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120 150C RISE

V42D28T45E3R - Eaton Cutler-Hammer, 45 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120  150C RISE

V42D28T49E3R - Eaton V42D28T49E3R - Eaton Cutler-Hammer, 150 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120 150C RISE

V42D28T49E3R - Eaton Cutler-Hammer, 150 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120  150C RISE

V42D28T55E3R - Eaton V42D28T55E3R - Eaton Cutler-Hammer, 500 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120 150C RISE

V42D28T55E3R - Eaton Cutler-Hammer, 500 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120  150C RISE

V42D28T75E3R - Eaton V42D28T75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120 150C RISE

V42D28T75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120  150C RISE

V42D28T77E3R - Eaton V42D28T77E3R - Eaton Cutler-Hammer, 750 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120 150C RISE

V42D28T77E3R - Eaton Cutler-Hammer, 750 KVA VENTED TRANSFORMER 3PH 2400DELTA-208Y/120  150C RISE

V42D47T12E3R - Eaton V42D47T12E3R - Eaton Cutler-Hammer, 112.5 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277 150C RISE

V42D47T12E3R - Eaton Cutler-Hammer, 112.5 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277  150C RISE

V42D47T22E3R - Eaton V42D47T22E3R - Eaton Cutler-Hammer, 225 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277 150C RISE

V42D47T22E3R - Eaton Cutler-Hammer, 225 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277  150C RISE

V42D47T33E3R - Eaton V42D47T33E3R - Eaton Cutler-Hammer, 300 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277 150C RISE

V42D47T33E3R - Eaton Cutler-Hammer, 300 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277  150C RISE

V42D47T45E3R - Eaton V42D47T45E3R - Eaton Cutler-Hammer, 45 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277 150C RISE

V42D47T45E3R - Eaton Cutler-Hammer, 45 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277  150C RISE

V42D47T49E3R - Eaton V42D47T49E3R - Eaton Cutler-Hammer, 150 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277 150C RISE

V42D47T49E3R - Eaton Cutler-Hammer, 150 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277  150C RISE

V42D47T55E3R - Eaton V42D47T55E3R - Eaton Cutler-Hammer, 500 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277 150C RISE

V42D47T55E3R - Eaton Cutler-Hammer, 500 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277  150C RISE

V42D47T75E3R - Eaton V42D47T75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277 150C RISE

V42D47T75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277  150C RISE

V42D47T77E3R - Eaton V42D47T77E3R - Eaton Cutler-Hammer, 750 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277 150C RISE

V42D47T77E3R - Eaton Cutler-Hammer, 750 KVA VENTED TRANSFORMER 3PH 2400DELTA-480Y/277  150C RISE

V46D24T12E3R - Eaton V46D24T12E3R - Eaton Cutler-Hammer, 112.5 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA 150C RISE

V46D24T12E3R - Eaton Cutler-Hammer, 112.5 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA  150C RISE

V46D24T22E3R - Eaton V46D24T22E3R - Eaton Cutler-Hammer, 225 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA 150C RISE

V46D24T22E3R - Eaton Cutler-Hammer, 225 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA  150C RISE

V46D24T33E3R - Eaton V46D24T33E3R - Eaton Cutler-Hammer, 300 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA 150C RISE

V46D24T33E3R - Eaton Cutler-Hammer, 300 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA  150C RISE

V46D24T45E3R - Eaton V46D24T45E3R - Eaton Cutler-Hammer, 45 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA 150C RISE

V46D24T45E3R - Eaton Cutler-Hammer, 45 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA  150C RISE

V46D24T49E3R - Eaton V46D24T49E3R - Eaton Cutler-Hammer, 150 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA 150C RISE

V46D24T49E3R - Eaton Cutler-Hammer, 150 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA  150C RISE

V46D24T55E3R - Eaton V46D24T55E3R - Eaton Cutler-Hammer, 500 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA 150C RISE

V46D24T55E3R - Eaton Cutler-Hammer, 500 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA  150C RISE

V46D24T75E3R - Eaton V46D24T75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA 150C RISE

V46D24T75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA  150C RISE

V46D24T77E3R - Eaton V46D24T77E3R - Eaton Cutler-Hammer, 750 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA 150C RISE

V46D24T77E3R - Eaton Cutler-Hammer, 750 KVA VENTED TRANSFORMER 3PH 4160DELTA-240DELTA  150C RISE

V46D28T12E3R - Eaton V46D28T12E3R - Eaton Cutler-Hammer, 112.5 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120 150C RISE

V46D28T12E3R - Eaton Cutler-Hammer, 112.5 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120  150C RISE

V46D28T22E3R - Eaton V46D28T22E3R - Eaton Cutler-Hammer, 225 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120 150C RISE

V46D28T22E3R - Eaton Cutler-Hammer, 225 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120  150C RISE

V46D28T33E3R - Eaton V46D28T33E3R - Eaton Cutler-Hammer, 300 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120 150C RISE

V46D28T33E3R - Eaton Cutler-Hammer, 300 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120  150C RISE

V46D28T45E3R - Eaton V46D28T45E3R - Eaton Cutler-Hammer, 45 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120 150C RISE

V46D28T45E3R - Eaton Cutler-Hammer, 45 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120  150C RISE

V46D28T49E3R - Eaton V46D28T49E3R - Eaton Cutler-Hammer, 150 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120 150C RISE

V46D28T49E3R - Eaton Cutler-Hammer, 150 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120  150C RISE

V46D28T55E3R - Eaton V46D28T55E3R - Eaton Cutler-Hammer, 500 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120 150C RISE

V46D28T55E3R - Eaton Cutler-Hammer, 500 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120  150C RISE

V46D28T75E3R - Eaton V46D28T75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120 150C RISE

V46D28T75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120  150C RISE

V46D28T77E3R - Eaton V46D28T77E3R - Eaton Cutler-Hammer, 750 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120 150C RISE

V46D28T77E3R - Eaton Cutler-Hammer, 750 KVA VENTED TRANSFORMER 3PH 4160DELTA-208Y/120  150C RISE

V46D47T12E3R - Eaton V46D47T12E3R - Eaton Cutler-Hammer, 112.5 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277 150C RISE

V46D47T12E3R - Eaton Cutler-Hammer, 112.5 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277  150C RISE

V46D47T22E3R - Eaton V46D47T22E3R - Eaton Cutler-Hammer, 225 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277 150C RISE

V46D47T22E3R - Eaton Cutler-Hammer, 225 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277  150C RISE

V46D47T33E3R - Eaton V46D47T33E3R - Eaton Cutler-Hammer, 300 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277 150C RISE

V46D47T33E3R - Eaton Cutler-Hammer, 300 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277  150C RISE

V46D47T45E3R - Eaton V46D47T45E3R - Eaton Cutler-Hammer, 45 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277 150C RISE

V46D47T45E3R - Eaton Cutler-Hammer, 45 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277  150C RISE

V46D47T49E3R - Eaton V46D47T49E3R - Eaton Cutler-Hammer, 150 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277 150C RISE

V46D47T49E3R - Eaton Cutler-Hammer, 150 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277  150C RISE

V46D47T55E3R - Eaton V46D47T55E3R - Eaton Cutler-Hammer, 500 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277 150C RISE

V46D47T55E3R - Eaton Cutler-Hammer, 500 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277  150C RISE

V46D47T75E3R - Eaton V46D47T75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277 150C RISE

V46D47T75E3R - Eaton Cutler-Hammer, 75 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277  150C RISE

V46D47T77E3R - Eaton V46D47T77E3R - Eaton Cutler-Hammer, 750 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277 150C RISE

V46D47T77E3R - Eaton Cutler-Hammer, 750 KVA VENTED TRANSFORMER 3PH 4160DELTA-480Y/277  150C RISE

   
 
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Distribution Transformers

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
Transformers that are currently specifically excluded from the scope of DOE 10 CFR Part 431 include:
  • Liquid-filled transformers below 10 kVA
  • Dry-type transformers below 15 kVA
  • AC and DC drives transformers
  • Rectifier transformers designed for high harmonics
  • Autotransformers
  • Non-distribution transformers, such as UPS transformers
  • Special impedance or regulation transformers
  • Regulating transformers
  • Sealed and non-ventilated transformers
  • Machine tool transformers
  • Welding transformers
  • Transformers with tap ranges greater than 15%
  • Transformers with a frequency other than 60 Hz
  • Grounding transformers
  • Testing transformers
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