S20N11S51N Transformer by Eaton, Cutler Hammer or Westinghouse

EATON CUTLER HAMMER DRY TYPE DISTRIBUTION TRANSFORMER PRIMARY VOLTS 240 X 480 SECONDARY VOLTS 120-240 KVA .500 ENCLOSURE TYPE 3R CAT# S20N11S51N
Primary Voltage: 480
Secondary Voltage: 240
KVA: 0.5 KVA