Tecnologic Varactor V450/6 6 Steps Power Factor Controller

OVERVIEW:

Digital Reacive Power (PF) Regulators:

Features:

• 3 Digit LED Display.

• Powerful Micro Processor based operation.

• Automatic CT Polarity Correction (K&L).

• Automatic C/K adjustment.

• Gives Multile Readings such as:

• Power factor, System Voltage, Required KVAR, Harmonic current over load, temperature inside PF Panel.

• Alarm parameter and value.

• Intelligent Alarm Functions:

• Over-Voltage, Over Current (Harmonics).

• Over-Temperature, Low PF Warning.

• Individual Alarm programming & dis-enable.

• Three operating modes : Auto, Man1, Man2 (Set at Auto Mode for regular operation).

• Low voltage release  : de-energises the output relays whenever mains failures exceeds for 20ms.

• High Voltage release : Switches off the cpapcitor banks in case of temporary phenomena connected with faults or manoevres generating overvoltage with a higher frequency than mains.

System Alarms:

• Overtemperature : 0 -60 degree C.

• Harmonic Overload Alarm Threshold : 0 to 200% (Set at 1.25 ln).

• Overvoltage Alarm delay time : 1 to 250 min (Set at 60 min).

• Low PF Alarm Threshold : 0 to 1.00 (Set at 0.86).

• Low PF Alarm delay time : 1 to 250 min (Set at 60 min).