MARATHON DVR2000EC AVR FOR MARATHON/MAGNAPLUS ALTERNATORS
PART NUMBER: A528258C
General Description / Specifications
DVR2000EC has the same features as the DVR2000E however the 2000EC has the functionality
to maintain control when paralleled with the mains utility.
True RMS Sensing – One or Three Phase
the sensing mode you prefer. Senses 95 to
volts ±10% at 50/60 hertz. Patented circuitry senses
RMS voltage rather than average for superior
Soft-Start Ramp on Initial Start-Up
increase to rated voltage. Limits overshoot of
during voltage build-up.
the rate of frequency change during transient
Provides additional voltage dip during speed
to allow engine to recover faster.
generator protection during sustained
The overvoltage point is preset at 20%
normal generator operating voltage, with a preset
of 0.75 seconds.
(optional) provides control when
to utility power. VAR or PF control can be
or changed by regulator adjustment.
protection against moisture or abrasive
which can lead to early regulator failure.
to MIL-STD-705, Method 711.1C. Salt fog tested
field current can be controlled by the regulator or
at a fixed value.