KVA 345 KW 276 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 480 Duty Rating Marine Continuous Class B 70/50C Bearing 1 Adaptor SAE 2 Coupling 11.5 Name STAMFORD,S4L1M,F,MARINE,311 Product S4L1M Manual A055Z165_S4S6_I2_EN.pdf DataSheet A058N186_Rev_A.pdf GA A057B593_Rev_B.pdf Torsional A056E029_Rev_A.pdf Priority 240 Model S4L1M Cores F Type MARINE Winding 311 adaptor SAE 2 Coupling 11.5 Voltage 480 kva 345.00 kw 276.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s4