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> Marathon DVR2000E voltage regulator avr kohler detroit
Marathon DVR2000E voltage regulator avr kohler detroit
Voltage Regulation. 0.25% for precise voltage control
on most applications. Voltage drift less than 0.5% for
40 C ambient temperature change (15 to 70 C range).
Output Power. 3.0 ADC, 75 VDC, 225 watts,
maximum continuous rating; 7.5 ADC, 150 VDC,
1125 watts forcing for one (1) minute.
Exciter Field DC Resistance. Nominal hot resistance
Voltage Adjustment. Minimum of 10% of nominal
voltage range. Remote adjustment can be made up to
150 feet from voltage regulator.
50 or 60 Hz Operation. No reconnection required for
Power Input. 180 240 volts AC, 200 360 hertz
Wide Operating Temperature Range. -40 C to +70 C
covers all normal operating environments. Regulator
latches off when +70 C is exceeded.
Loss of Sensing Shutdown. Protects the generator
against uncontrolled voltage output when the sensing
circuit to the regulator is opened. Regulator shuts
down when the sensing circuit to the regulator does
not find continuity. Regulator also shuts down when
voltage unbalance exeeds 20% for a specified duration,
Overexcitation Shutdown. Protects the generator
against damage caused by prolonged field forcing.
Paralleling Mode. Paralleling for multiple generator
transformers for parallel operation in droop or cross
Shock. Withstands up to 20 Gs in each of three (3)
Vibration. Withstands 0.036 inch peak, 27 52 Hz;
1 G from 5 26 Hz and 5.0 Gs from 53 500 Hz.
Multiple Use of Current Transformers. The same
current transformers can be used for multiple functions.
The voltage regulator does not require separate
transformers for paralleling or metering.
Ease of Use. All regulator adjustments and LED
indicators are located on one side for easy use and
adjustment. Push button controls allow adjustment of
the various regulator functions.
External Device Port. PC or Palm connectivity allows
access to enhanced operational features using custom
software available from our website or upon request.
Volts-per-Hertz Operation. Protects the generator
during underspeed operation and aids the prime mover
during 100% block load pickup. Adjustable transition
between flat regulation and volts-per-hertz ramp
adjustable from 40 to 65 Hz. Provides selectable slope
of 1 to 3 times PU volts/hertz.
Accessory Input. 1 VDC creates a 10%
adjustment for AVR, FCR, and VAR. 1 VDC
creates a 0.1 PF adjustment in the PF mode (adjusts
only the active regulation mode).
EMI Suppression. Internal electromagnetic
interference filter meets MIL-STD-461C, Part 9.
for radiated and conducted emissions susceptibility
when mounted in the MAGNAMAXDVR generator
