KVA 544 KW 435.2 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 416 Duty Rating Marine Continuous Class B 70/50C Bearing 1 Adaptor SAE 0 Coupling 14 Name STAMFORD,HC5,F,MARINE,311 Product HC5 Manual A040J849_HC_EN.pdf DataSheet HCM5F-311-TD-EN_Rev_A.pdf GA 52-4662_Rev_F.pdf Torsional L15-12560_Rev_C.pdf Priority 230 Model HC5 Cores F Type MARINE Winding 311 adaptor SAE 0 Coupling 14 Voltage 416 kva 544.00 kw 435.20 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/hc5