KVA 395 KW 316 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 440 Duty Rating Standby 163/27C Bearing 2 Adaptor SAE 1 Coupling none Name STAMFORD,S4L1S,D,INDUSTRIAL,311 Product S4L1S Manual A055Z165_S4S6_I2_EN.pdf DataSheet A057E449-S4L1S-D4-C-W311.pdf GA A056N443_Rev_A.pdf Torsional A056N870_Rev_A.pdf Priority 242 Model S4L1S Cores D Type INDUSTRIAL Winding 311 adaptor SAE 1 Coupling none Voltage 440 kva 395.00 kw 316.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s4