KVA 550 KW 440 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 416 Duty Rating Continuous Class B 80/40C Bearing 1 Adaptor SAE 1 Coupling 14 Name STAMFORD,S5L1S,E,INDUSTRIAL,311 Product S5L1S Manual A061R621_Rev_B.pdf DataSheet A062E522-S5L1S-E4-B-W311.pdf GA DSA056U843_Rev_A.pdf Torsional DSA059K285_Rev_B.pdf Priority 233 Model S5L1S Cores E Type INDUSTRIAL Winding 311 adaptor SAE 1 Coupling 14 Voltage 416 kva 550.00 kw 440.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s5