KVA 47.5 KW 38 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 416 Duty Rating Marine Continuous Class F 90/50C Bearing 2 Adaptor SAE 5 Coupling none Name STAMFORD,UC22,D,MARINE,311 Product UC22 Manual A040J848_UC_EN.pdf DataSheet UCM224D-311-TD-EN_Rev_A.pdf GA 23-2002_Rev_G.pdf Torsional L15-12623_Rev_A.pdf Priority 270 Model UC22 Cores D Type MARINE Winding 311 adaptor SAE 5 Coupling none Voltage 416 kva 47.50 kw 38.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/uc22