KVA 627 KW 501.6 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 660 Duty Rating Marine Continuous Class F 90/50C Bearing 1 Adaptor SAE 00 Coupling 21 Name STAMFORD,HC5,F,MARINE,27 Product HC5 Manual A040J849_HC_EN.pdf DataSheet HCM5F-27-TD-EN_Rev_A.pdf GA 52-4661_Rev_D.pdf Torsional L15-12560_Rev_C.pdf Priority 230 Model HC5 Cores F Type MARINE Winding 27 adaptor SAE 00 Coupling 21 Voltage 660 kva 627.00 kw 501.60 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/hc5