Under Frequency Protection (UFRO)

S-45 (from serial number S4015-21541 to S4016-21932)-->800 Accessories

4D88E-E1FD

III SM SERIES

Z-45/25 DC/Bi-Energy (från SN 09996 till 26999)-->400 skivspelare komponenter

Automatisk spänningsregulator DVR2000E för Marathon CAT Under Frequency Protection (UFRO)Automatic voltage regulator DVR2000E for Marathon Article number: DVR2000E The Marathon DVR2000E voltage regulator is an electronic, solid state, microprocessor based control unit. The automatic voltage regulator regulates the output voltage of a brushless AC generator by controlling the current into the generator's exciter field. The input power to the DVR2000E comes from a multi pole, high frequency permanent magnet generator (PMG). Marathon