KVA 53 KW 42.4 Frequency 50 Speed 1500 Poles 4 Phase 3 Voltage 400 Duty Rating Continuous Class F 105/40C Bearing 1 Adaptor SAE 4 Coupling 8 Name STAMFORD,UC22,E,INDUSTRIAL,311 Product UC22 Manual A040J848_UC_EN.pdf DataSheet ESUCI224E-311-TD-EN_Rev_D.pdf GA 23-2001_Outline_DS23-2001_Rev_H.pdf Torsional L15-12629_Rev_A.pdf Priority 270 Model UC22 Cores E Type INDUSTRIAL Winding 311 adaptor SAE 4 Coupling 8 Voltage 400 kva 53.00 kw 42.40 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/uc22