AVR compatible with Marathon DVR2000 Series

ADVR-2100M

Automatic Voltage Regulator (AVR) substitutes for Marathon DVR2000 Series

ADVR-2100M is a hybrid Analog/Digital AVR that replaces Marathon DVR2000 Series. It can be either single or three phase sensing and PMG. It has Over Excitation Protection and also the capabilities for DROOP Parrelleling.

Brochure

Manual

Rotating Image

  • It cannot be used with KUTAI IVT Generator Excitation Booster. If the AVR is intended to be used with IVT-1260 or IVT-2460, ADVR-2200M is the recommended model.

Features

Optional : WR01 AVR wrench

  • Power input single phase 60 to 300 Vac @ 50 to 500 Hz
  • Sensing input 1 or 3 phase 220 to 600 Vac programmable
  • Voltage regulation < +/-0.5%
  • 50/60 Hz selectable
  • Multiple power input source SHUNT, AUX, HARMONIC, PMG
  • Inverse-time over excitation & under frequency protection
  • Soft start voltage ramping
  • Built-in high capacity protection fuse
  • Panel mounted, internal wiring external adjustment

Specifications

Sensing Input
Voltage
220 to 600 Vac 1 or 3 phase selectable
Frequency
50/60 Hz selectable
Power Input
Voltage
60 to 300 Vac 1 phase
Frequency
50 to 500 Hz
Excitation Output
Voltage
Continuous 125 Vdc @ power input 220 Vac
Current
Continuous 5A
Intermittent 7A for 10 seconds
Resistance
≧ 13 ohms @ power input 110 Vac
≧ 25 ohms @ power input 220 Vac
Burden in Shunt & PMG Wiring 550 VA @ power input 110 Vac
1100 VA @ power input 220 Vac
Volts Regulation < +/-0.5% (with 4% engine governing)
Build Up Voltage Residual volts at AVR terminal > 5 Vac @ 25 Hz
Over Excitation Protection Inverse-time 125 +/-5 Vdc @ power input 220 Vac
External Volts Adjustment Max. +/-5% @ 500 ohms 1 watt potentiometer
Max. +/-10% @ 1000 ohms 1 watt potentiometer
Static Power Dissipation Max. 12 watts
EMI Suppression Internal electromagnetic interference filtering
Soft Start Ramp Time 4 seconds +/-10%
Voltage Thermal Drift < 3% at temperature range -40 to +70 °C
Analogue Input Input resistance > 2 kΩ
Max. Input +/-5 Vdc or +10 Vdc
Sensitivity 1 Vdc for 2.5% Generator Volts
Quadrature Droop Input CT 1A/5A > 5VA (DIP switch setting)
Sensitivity Max. +/-7% @ P.F +/-0.7
Under Frequency Protection
(Factory Setting)
50 Hz system presets knee point at 45 Hz
60 Hz system presets knee point at 55 Hz
Environment
Operating Temperature
-40 to +70 °C
Storage Temperature
-40 to +85 °C
Relative Humidity
Max. 95%
Vibration
5.5Gs @ 60 Hz
AVR Control Functions
VOLT
Voltage adjustment
STAB
Stability adjustment
U/F
Setting under frequency protection knee point
DROOP
Droop adjustment
TRIM
Analogue input adjustment
DIP
Voltage droop ratio setting
Indication LED
O/E LED
Over excitation protection indicator
U/F LED
Under frequency protection indicator
Dimension 150.0 (L) x 135.0 (W) x 55.5 (H) mm
5.91 (L) x 5.31 (W) x 2.19 (H) inch
Weight 470 g +/-2%
1.04 lb +/-2%

Dimension