KVA 52.5 KW 42 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 600 Duty Rating Marine Continuous Class B 70/50C Bearing 1 Adaptor SAE 3 Coupling 8 Name STAMFORD,UC22,E,MARINE,17 Product UC22 Manual A040J848_UC_EN.pdf DataSheet UCM224E-17-TD-EN_Rev_A.pdf GA 23-2001_Outline_DS23-2001_Rev_H.pdf Torsional L15-12629_Rev_A.pdf Priority 270 Model UC22 Cores E Type MARINE Winding 17 adaptor SAE 3 Coupling 8 Voltage 600 kva 52.50 kw 42.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/uc22