KVA 488 KW 390.4 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 440 Duty Rating Marine Continuous Class F 90/50C Bearing 2 Adaptor SAE 00 Coupling none Name STAMFORD,HC5,D,MARINE,311 Product HC5 Manual A040J849_HC_EN.pdf DataSheet HCM5D-311-TD-EN_Rev_A.pdf GA 52-4706_Rev_G.pdf Torsional L15-12554_Rev_B.pdf Priority 230 Model HC5 Cores D Type MARINE Winding 311 adaptor SAE 00 Coupling none Voltage 440 kva 488.00 kw 390.40 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/hc5