KVA 25 KW 20 Frequency 50 Speed 1500 Poles 4 Phase 1 Voltage 220 Duty Rating Marine Continuous Class B 70/50C Bearing 1 Adaptor SAE 4 Coupling 8 Name STAMFORD,UC22,D,MARINE,05 Product UC22 Manual A040J848_UC_EN.pdf DataSheet ESUCM224D-05-TD-EN_Rev_B.pdf GA 23-2001_Outline_DS23-2001_Rev_H.pdf Torsional L15-12628_Rev_D.pdf Priority 270 Model UC22 Cores D Type MARINE Winding 05 adaptor SAE 4 Coupling 8 Voltage 220 kva 25.00 kw 20.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/uc22