KVA 63 KW 50.4 Frequency 60 Speed 1800 Poles 4 Phase 1 Voltage 220 Duty Rating Marine Continuous Class H 110/50C Bearing 2 Adaptor SAE 5 Coupling none Name STAMFORD,UC22,G,MARINE,06 Product UC22 Manual A040J848_UC_EN.pdf DataSheet UCM224G-06-TD-EN_Rev_A.pdf GA 23-2002_Rev_G.pdf Torsional L15-12626_Rev_A.pdf Priority 270 Model UC22 Cores G Type MARINE Winding 06 adaptor SAE 5 Coupling none Voltage 220 kva 63.00 kw 50.40 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/uc22