General Electric dry-type transformer, model/catalog 9T23B3874. Ratings shown: 480 V primary; 208Y/120 V secondary, 3 Phase, 75 kVA. Type QL; 60 Hz; 5.3% impedance; 150 C rise; NEMA Class AA. Condition: Used / Salvaged.
Catalog notes
Type QL; 60 Hz; 5.3% impedance; 150 C rise; NEMA Class AA. Official URL is an ABB document that specifically includes model 9T23B3874.
INFORMATION SOURCE
Documented from available evidence
Nameplate / photo evidence + official manufacturer reference
