KVA 620 KW 496 Frequency 50 Speed 1500 Poles 4 Phase 3 Voltage 660 Duty Rating Continuous Class F 105/40C Adaptor SAE Coupling none Name STAMFORD,S5L1S,F,INDUSTRIAL,25 Product S5L1S Manual A061R621_Rev_B.pdf DataSheet ES10461994_S5L1S-F4-A-W25.pdf Priority 233 Model S5L1S Cores F Type INDUSTRIAL Winding 25 adaptor SAE Coupling none Voltage 660 kva 620.00 kw 496.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s5