KVA 500 KW 400 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 416 Duty Rating Marine Continuous Class H 110/50C Bearing 1 Adaptor SAE 00 Coupling 18 Name STAMFORD,HC5,D,MARINE,311 Product HC5 Manual A040J849_HC_EN.pdf DataSheet HCM5D-311-TD-EN_Rev_A.pdf GA A032K547_Rev_E.pdf Torsional L15-12558_Rev_C.pdf Priority 230 Model HC5 Cores D Type MARINE Winding 311 adaptor SAE 00 Coupling 18 Voltage 416 kva 500.00 kw 400.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/hc5