KVA 40 KW 32 Frequency 50 Speed 1500 Poles 4 Phase 3 Voltage 660 Duty Rating Marine Continuous Class F 90/50C Bearing 2 Adaptor SAE 4 Coupling none Name STAMFORD,UC22,D,MARINE,25 Product UC22 Manual A040J848_UC_EN.pdf DataSheet UCM224D-25-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 25 adaptor SAE 4 Coupling none Voltage 660 kva 40.00 kw 32.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/uc22