KVA 475 KW 380 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 660 Duty Rating Continuous Class H 125/40C Bearing 1 Adaptor SAE 1 Coupling 11.5 Name STAMFORD,S4L1S,F,INDUSTRIAL,27 Product S4L1S Manual A055Z165_S4S6_I2_EN.pdf DataSheet A057E447_Rev_A.pdf GA A057B655_Rev_B.pdf Torsional A056E029_Rev_A.pdf Priority 242 Model S4L1S Cores F Type INDUSTRIAL Winding 27 adaptor SAE 1 Coupling 11.5 Voltage 660 kva 475.00 kw 380.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s4