KVA 42.5 KW 34 Frequency 60 Speed 1800 Poles 4 Phase 1 Voltage 220 Duty Rating Marine Continuous Class B 70/50C Bearing 1 Adaptor SAE 1 Coupling 11.5 Name STAMFORD,UC22,F,MARINE,06 Product UC22 Manual A040J848_UC_EN.pdf DataSheet UCM224F-06-TD-EN_Rev_A.pdf GA 23-2001_Outline_DS23-2001_Rev_H.pdf Torsional L15-12630_Rev_A.pdf Priority 270 Model UC22 Cores F Type MARINE Winding 06 adaptor SAE 1 Coupling 11.5 Voltage 220 kva 42.50 kw 34.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/uc22