KVA 28.5 KW 22.8 Frequency 60 Speed 1800 Poles 4 Phase 1 Voltage 220 Duty Rating Marine Continuous Class B 70/50C Bearing 1 Adaptor SAE 3 Coupling 8 Name STAMFORD,UC22,D,MARINE,06 Product UC22 Manual A040J848_UC_EN.pdf DataSheet UCM224D-06-TD-EN_Rev_A.pdf GA 23-2001_Outline_DS23-2001_Rev_H.pdf Torsional L15-12628_Rev_D.pdf Priority 270 Model UC22 Cores D Type MARINE Winding 06 adaptor SAE 3 Coupling 8 Voltage 220 kva 28.50 kw 22.80 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/uc22