GCU - 103

Description :

GCU-103 is a 3-phase Automatic / Manual Generator controller module including protection for (STANDBY) GEN-SETS. It uses an advanced single chip microcomputer for an easy and trouble free GEN-SET control in case of mains power failures. If mains fail (over / under voltage, loss of mains voltage), GCU-103 initiates an automatic GEN-SET start cycle including load transfer to the generator by switching the generator contactors.
After the main is restored the load will be automatically transferred back to mains and the GENSET will stop after a cool down time. During all cycles, generator is protected against malfunction. All alarms occurring at abnormal GEN-SET conditions are computed and displayed either by LED or by LCD display and if necessary the GEN-SET gets stopped.
Values of over/under voltage, frequency and overload current, cooling down time is programmable. The GCU-103 has 29 powerful programmable parameters to fit the program flow to customer needs.



Control & Fault inputs with front panel visual indication

SUPPLY -5 – 16 Volts. Display of Generator Phase 1,2,3 Voltages and Frequency, RPM. Mains supply ON
CURRENT TRANSFORMER -5 Amp. Display of Mains Phase 1,2,3 Voltages. Mains contactor ON
VAC INPUTS RATINGS -90 - 300 V @ 50Hz. Display Load Current Phase 1,2,3. DG supply ON
VAC MAXIMUM OVER VOLTAGE -600 V Display of Date & time. DG contactor ON
SOLID STATE OUTPUT -500 mA Display of Mains & DG KWH Battery low voltage
DIGITALINPUTS -32V Dcmax/Engine Ground Display of Power Factor of R, Y, B Low oil pressure
WEIGHT -800 gms Display of Fault Log Data, DG start, stop events. High engine temperature
OPERATING TEMPRATURE - 0 to 70 degree Cent. Display of the DG Battery Voltage. Generator fail to start
DISPLAY ACCURACY + / - 2% of F.S.D. 28 programmable parameters. (Programming Protected with Password) Low fuel level
WARRANTY -1 Year. Current transformer ratio programmable. Generator over speed fault
  Site Code is Programmable. Emergency Stop
  12 Digital inputs, 11 relay outputs. Alarm indication
  Relay outputs for mains and generator contactor.  
  Display the Log of Mains, DG KWH.  
  Fuel Consumption per Liters & Log of Fuel Consumption.  
  Remote Monitoring of parameters is available. ( RS 232 )  

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Old MIDC, Satara - 415 004 Maharashtra, INDIA
Tele Fax : +91 2162 246821 / 28 / 29
Tel. : +91 942 301 4027
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