KVA 2500 KW 2000 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 690 Duty Rating Marine Continuous Class B 70/50C Adaptor SAE Coupling none Name STAMFORD,S7L1M,K,MARINE,28 Product S7L1M Manual A061S225_S7_I2_EN.pdf DataSheet ES10459377_S7L1M-K4_S7L1W-K4-A-W28.pdf Priority 207 Model S7L1M Cores K Type MARINE Winding 28 adaptor SAE Coupling none Voltage 690 kva 2500.00 kw 2000.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s7