KVA 670 KW 536 Frequency 50 Speed 1500 Poles 4 Phase 3 Voltage 400 Duty Rating Continuous Class H 125/40C Bearing 2 Adaptor SAE 1 Coupling none Name STAMFORD,S5L1S,F,INDUSTRIAL,312 Product S5L1S Manual A061R621_Rev_B.pdf GA DSA056U949_Rev_A.pdf Torsional ESA060A169_Rev_B.pdf Priority 233 Model S5L1S Cores F Type INDUSTRIAL Winding 312 adaptor SAE 1 Coupling none Voltage 400 kva 670.00 kw 536.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/s5