KVA 545 KW 436 Frequency 60 Speed 1800 Poles 4 Phase 3 Voltage 660 Duty Rating Continuous Class F 105/40C Adaptor SAE Coupling none Name STAMFORD,S5L1S,D,INDUSTRIAL,27 Product S5L1S Manual A061R621_Rev_B.pdf DataSheet ES10461997_S5L1S-D4-A-W27.pdf Priority 233 Model S5L1S Cores D Type INDUSTRIAL Winding 27 adaptor SAE Coupling none Voltage 660 kva 545.00 kw 436.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s5