KVA 410 KW 328 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 690 Duty Rating Standby 150/40C Bearing 1 Adaptor SAE 3 Coupling 11.5 Name STAMFORD,S4L1S,E,INDUSTRIAL,27 Product S4L1S Manual A055Z165_S4S6_I2_EN.pdf DataSheet A057E443_Rev_A.pdf GA A057B566_Rev_B.pdf Torsional A056E028_Rev_A.pdf Priority 242 Model S4L1S Cores E Type INDUSTRIAL Winding 27 adaptor SAE 3 Coupling 11.5 Voltage 690 kva 410.00 kw 328.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s4