Generator Auxiliary Excitation Booster. A Cost-effective excitation solution better than PMG

IVT-1260 / IVT-2460

Generator Auxiliary Excitation Booster
(Patent Pending)

Converting DC battery power to an AC source for use by the AVR. It boosts the motor capacity of shunt generators like a PMG. It is easy to install and can be integrated to the generator excitation systems quickly. Available in 12V (IVT-1260) or 24V (IVT-2460).

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Features

  • Exceeds normal generator motor starting capabilities
  • Applicable for generator no-load excitation voltage between 20 to 50 Vdc
  • Provides the load response benefits of a PMG
  • Easy to install and maintenance free
  • Compact size & high efficiency
  • Battery voltage abnormal protection
  • Battery input reverse polarity protection
  • Battery current limit protection
  • Power output self-test
  • Built-in DC bolt-on fuse
  • Very low power consumption in hibernate mode
  • Lower cost than PMG kit

Specifications

Sensing Input
Voltage
80 to 600 Vac 1 phase
Frequency
50/60 Hz
Power Input
IVT-1260
12 Vdc / 60A Battery
IVT-2460
24 Vdc / 30A Battery
Output
Voltage
180 Vac
Max. Output
500 VA
Frequency
400 to 480 Hz
Response Time 10 ms
Efficiency > 90% @ Full load
Input Current Limited IVT-1260 @ 60A
IVT-2460 @ 30A
Battery Voltage Range IVT-1260 @ 8 to 18 Vdc
IVT-2460 @ 16 to 36 Vdc
Static Power Consumption < 1 watt (hibernate < 0.5 watt)
Environment
Operating Temperature
-40 to +70 °C
Storage Temperature
-40 to +85 °C
Relative Humidity
Max. 95%
Vibration
3.0Gs @ 100 to 2K Hz
Adjustment
Droop %
Level of sensitivity set on the trigger (5% to 14%)
Time ON
Power output activation time (15s to 60s)
LED Indicators
Output LED
Boost Power ON
Ready LED
Ready for output
Test LED
Self-Test in progress
Batt-Volt LED
Battery Voltage abnormal
OVLD LED
Overload
Dimension 115.0 (L) x 115.0 (W) x 98.5 (H) mm
Weight 2400 g +/-2%

Documents

Dimension

Applicable AVR Models

KUTAI EA08A, EA448, ADVR-12, ADVR-2200M, ADVR-08
Basler AVC63-12, AVC125-10
Caterpillar VR6
*Suitable for full wave AVR equipped with Auxiliary power input. (More models adding continuously)
© 2017 KUTAI ELECTRONICS INDUSTRY CO., LTD.