Marathon Electric DVR 2000E+ - Section 2: Specifications

5
Operating Power
Type: 1-phase, ungrounded PMG
Range: 180 - 240 Vac, 250 - 300 Hz
Burden: 350 VA
Fuse Type : Time delay 250V - 4.0 A
Terminals: 3, 4
Generator Voltage Sensing
Type: 1-phase/3-phase
Range: 100to600Vac,50/60Hz
Burden: <1 VA per phase
Terminals: E1, E2, E3
Generator Current Sensing
Type: 1-phase(BØ)/3-phase
Rating: 5Aaccontinuous,50/60Hz
InputImpedance: <10mΩ
Terminals: CT1, CT2 for 1-phase (BØ)
 J2-1,J2-12for3-phase(AØ)
 J2-2,J2-11for3-phase(BØ)
 J2-3,J2-10for3-phase(CØ)
Contact Inputs
Type: Dry Contact
Input PU Voltage: 3.3 Vdc
Terminals:
DROOP_OFF: J1-10,J1-4
UP: J1-2,J1-4
DOWN: J1-3,J1-4
EXCITATION_OFF: J1-11,J1-4
VAR/PF_OFF: J1-9,J1-4(EC+only)
Fault Contact Output
Type: Form A
Rated Load: 3 A continuous
Break: 3Aac/0.1Adc
OperatingVoltage: 240Vac/250Vdcmaximum
Terminals: J1-6,J1-7
Field Output
Continuous Rating: 75 Vdc, 3.0 Adc
10 Second Forcing Rating
200 Vac Power Input: 150 Vdc, 6.5 Adc
FieldResistance: 18to35Ω
Terminals: F+, F-
AVR1 and AVR3 Operating Modes
Range: 100.0 to 600.0 Vac
Voltage Regulation: ±0.25 % over load range
at rated power factor and constant generator
frequency.
Temperature Drift: ±0.0125 % per degree C
Underfrequency(V/Hz)
Slope: 1.00 to 3.00 PU
Knee: 40.0 to 70.0 Hz
FCR Operating Mode
Range: 0.000 to 3.000 Adc
Current Regulation: ±1.0% over 18 to 35 Ohms of
exciter resistance
Temperature Drift: ±0.0125% per degree C
VAR Operating Mode (EC+ Only)
Range: -100.0% - +100.0% of rated
kVAR
VAR Regulation: ±3.0 % of rated kVAR
Temperature Drift: ±0.0125 % per degree C
PF Operating Mode (EC+ Only)
Range: -0.600 to +0.600 PU
PF Regulation: ±0.02 PU
Temperature Drift: ±0.0125 % per degree C
Parallel Compensation
Modes: Reactive Droop and
Reactive Differential
(cross-current)
Droop Range: 0.0 to 10.0 %
Serial Communication Port
Interface: Full Duplex RS-232
Connector: DB-9 connector (rear panel)
Baud: 4800
Data Bits: 8
Parity: None
Stop Bit: 1 or 2
Handshaking: None
CAN Communication Port
Connector: J3
Protocol: SAEJ1939
DataRate: 250kbits/sec
3
Specifications
GPN046 04-13.indd 5 4/5/13 10:24 AM