KVA 71.5 KW 57.2 Frequency 50 Speed 1500 Poles 4 Phase 3 Voltage 380 Duty Rating Marine Continuous Class H 110/50C Bearing 2 Adaptor SAE 4 Coupling none Name STAMFORD,UC22,G,MARINE,311 Product UC22 Manual A040J848_UC_EN.pdf DataSheet UCM224G-311-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 311 adaptor SAE 4 Coupling none Voltage 380 kva 71.50 kw 57.20 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/uc22