Automatic Voltage Regulator HVR 11 AVR for Linz Electric Generator JS360 It's removed from original Engine It's removed from original Engine Engine:Caterpillar: 3066 b) 220Vac 25% +15% Maximum field current: 10 Adc Permanent field current: 7 Adc Single phase reference voltage inlet: 90Vac ÷ 440Vac Outlet voltage setting of the alternator with multi round trimmer Stability control setting with multi round trimmer Intervention level setting of low frequency protection with multi round trimmer Intervention level setting of over exciting protection with multi round trimmer Remote potentiometer inlet Possible operation at 50Hz or 60Hz Possible operation of alternators in parallel connect regulator terminals 6 and 7 with a bridgePacking:AVR HVR 11 1PieceEnglish Manual 1PieceCarring Box 1Piece