Regolatore di tensione automatico AVR R438 ad alte prestazioni per generatore Leroy Somer
Alternator applications: LSA 42.2, 43.2, 44.2. Rated overload current: 8A-10s. Current sensing (parallel ): C.T. 2.5VA cl1, secondary 1A (optional). The maximum excitation current is adjusted through P5.