KVA 554 KW 443.2 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 660 Duty Rating Marine Continuous Class B 70/50C Bearing 1 Adaptor SAE 0 Coupling 18 Name STAMFORD,S5L1M,F,MARINE,27 Product S5L1M Manual A061R621_Rev_B.pdf DataSheet ES10456693_S5L1M-F4-Wdg27.pdf GA A056U864_Outline_DSA056U864_Rev_B.pdf Torsional DSA059K286_Rev_B.pdf Priority 232 Model S5L1M Cores F Type MARINE Winding 27 adaptor SAE 0 Coupling 18 Voltage 660 kva 554.00 kw 443.20 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s5