KVA 490 KW 392 Frequency 50 Speed 1500 Poles 4 Phase 3 Voltage 400 Duty Rating Marine Continuous Class F 90/50C Bearing 2 Adaptor SAE 00 Coupling none Name STAMFORD,S5L1M,E,MARINE,311 Product S5L1M Manual A061R621_Rev_B.pdf DataSheet ES10462022_S5L1M-E4-B-W311.pdf GA DSA056U949_Rev_A.pdf Torsional A076B417_Outline_DS47148598_Rev_B.pdf Priority 232 Model S5L1M Cores E Type MARINE Winding 311 adaptor SAE 00 Coupling none Voltage 400 kva 490.00 kw 392.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s5