KVA 672 KW 537.6 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 690 Duty Rating Marine Continuous Class H 110/50C Bearing 1 Adaptor SAE 0 Coupling 18 Name STAMFORD,S5L1M,E,MARINE,27 Product S5L1M Manual A061R621_Rev_B.pdf DataSheet ES10456692_S5L1M-E4-Wdg27.pdf GA DSA056U722_Rev_A.pdf Torsional DSA059K285_Rev_B.pdf Priority 232 Model S5L1M Cores E Type MARINE Winding 27 adaptor SAE 0 Coupling 18 Voltage 690 kva 672.00 kw 537.60 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s5