KVA 2300 KW 1840 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 660 Duty Rating Marine Continuous Class H 110/50C Bearing 1 Adaptor SAE 0 Coupling 18 Name STAMFORD,S7L1M,H,MARINE,28 Product S7L1M Manual A061S225_S7_I2_EN.pdf GA A063C028_Rev_A.pdf Torsional A060H166_Rev_A.pdf Priority 207 Model S7L1M Cores H Type MARINE Winding 28 adaptor SAE 0 Coupling 18 Voltage 660 kva 2300.00 kw 1840.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s7