KVA 580 KW 464 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 690 Duty Rating Continuous Class B 80/40C Adaptor SAE Coupling none Name STAMFORD,S5L1S,E,INDUSTRIAL,27 Product S5L1S Manual A061R621_Rev_B.pdf DataSheet ES10461998_S5L1S-E4-A-W27.pdf Priority 233 Model S5L1S Cores E Type INDUSTRIAL Winding 27 adaptor SAE Coupling none Voltage 690 kva 580.00 kw 464.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s5