KVA 87.5 KW 70 Frequency 50 Speed 1500 Poles 4 Phase 3 Voltage 690 Duty Rating Marine Continuous Class F 90/50C Bearing 1 Adaptor SAE 1 Coupling 14 Name STAMFORD,UC27,D,MARINE,25 Product UC27 Manual A040J848_UC_EN.pdf DataSheet UCM274D-25-TD-EN_Rev_B.pdf GA 33-2001_Rev_J.pdf Torsional A063L632_Rev_A.pdf Priority 260 Model UC27 Cores D Type MARINE Winding 25 adaptor SAE 1 Coupling 14 Voltage 690 kva 87.50 kw 70.00 brand STAMFORD Product Link https://stamford-avk.com/alternators/stamford/uc27