KVA 230 KW 184 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 660 Duty Rating Marine Continuous Class B 70/50C Bearing 2 Adaptor SAE 0.5 Coupling none Name STAMFORD,S4L1M,C,MARINE,27 Product S4L1M Manual A055Z165_S4S6_I2_EN.pdf DataSheet A058N173_Rev_A.pdf GA A056N443_Rev_A.pdf Torsional A056N869_Rev_A.pdf Priority 240 Model S4L1M Cores C Type MARINE Winding 27 adaptor SAE 0.5 Coupling none Voltage 660 kva 230.00 kw 184.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s4