KVA 2500 KW 2000 Frequency 50 Speed 1500 Poles 4 Phase 3 Voltage 660 Duty Rating Marine Continuous Class H 110/50C Adaptor SAE Coupling none Name STAMFORD,S7L1M,K,MARINE,26 Product S7L1M Manual A061S225_S7_I2_EN.pdf DataSheet ES10459376_S7L1M-K4_S7L1W-K4-A-W26.pdf Priority 207 Model S7L1M Cores K Type MARINE Winding 26 adaptor SAE Coupling none Voltage 660 kva 2500.00 kw 2000.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s7