GCU - 105

Description :

GCU-105 is a Single / Three Phase AUTOMATIC / MANUAL Generator controller module. It controls Start-Stop function of the engine, monitors the generator operation. It is designed by taking great care related with electromagnetic interference for trouble free operation in harsh electrical environment (As per ‘CE’ norms.).

Advanced single chip micro-computer protects the GEN-SET against malfunctioning. In case of Mains Failure / Over Voltage / Under Voltage / Lack of Grid Voltage, GCU-105 initiates an automatic GEN-SET start cycles & transfer the load from mains to the generator by switching the generator contactor. It is possible to select start attempts with both crank & rest period. On restoration of mains the load will be automatically transferred to mains and the GEN-SET will stop after a cool down time. In case any fault occurs the alarm is activated and Displayed on LCD display and GEN-SET gets stopped.

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Specifications :-

  • SUPPLY- 8V to 32 V
  • Maximum Current-Operating Current 500mA Stand By Current 300mA
  • Input Voltage-AC 90V to 300Volts @ 50Hz (Ph - N) DC 24 Volt max.
  • Operating Temperature: 0ºc to 70ºc
  • 3 Level Password Protection
  • Detailed Report Generation

Features :

  • Compatible for 1Ø & 3 Ø (Mains & D.G.)
  • Built in KWH, Power Factor, Voltage, Current, Frequency meter.
  • Single chip micro-processor based design.
  • 12 Digital inputs and output. (Programmable - 5 I/P & 8 O/P )
  • Programmable 3 Analog inputs from Engine side.(Oil/Temp./Fuel)
  • AUTO, MANUAL, TEST & Periodic Test operating mode
  • External remote Start / Stop input
  • LED alarm indications
  • In-built Start / Stop delay
  • In-built RS232 Serial communicator for GSM & CDMA Modem.
  • Display of DG Voltage, current, frequency & KWH.
  • Display of Date & time.
  • Display Power Factor
  • Display of Fault Log Data, DG Start-Stop events
  • RTC based Runtime / Rest time.
  • Display of the DG Battery Voltage.
  • CT Ratio programmable.

Control & Fault inputs with front panel visual indication :

  • Mains supply ON
  • Mains contactor ON
  • DG supply ON
  • DG contactor ON
  • Battery low voltage
  • Low oil pressure
  • High engine temperature
  • Generator fail to start
  • Low fuel level
  • Generator over speed fault
  • Emergency Stop
  • Alarm indication