Knowtek AVR MX321 Automatic Voltage Regulator for Generator Alternator Genset Volt Regulation

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Knowtek AVR MX321 Automatic Voltage Regulator for Features

• Sensing input voltage: 190 -264V ac max,2 or 3 phase

• Power input (PMG) Voltage: 190-220V ac max.3 phase ,3 wire

• Power input (PMG) current: 3A/phase

• AVR MX321 Automatic Voltage Regulator For Generator Alternator Genset Volt Regulation

About Knowtek AVR MX321 Automatic Voltage Regulator For

AVR MX321 Automatic Voltage Regulator For Generator Alternator Genset Volt Regulation SAME AVR AS:AVR E000-23212/1P VOLTAGE REGULATORAVR E000-23210?VOLTAGE REGULATORAVR 305-0823?VOLTAGE REGULATORAVR 594-010?VOLTAGE REGULATORAVR 594-158 VOLTAGE REGULATORAVR 594-010?VOLTAGE REGULATORAVR 594-158 VOLTAGE REGULATORAVR 44R4421811 VOLTAGE REGULATOR Technical specificationSensing inputvoltage: 190 -264V ac max,2 or 3 phaseFrequency: 50-60 Hz nominalPower input (PMG)Voltage: 190-220V ac max.3 phase ,3 wirecurrent: 3A/phaseOutputVoltage: Max 120V dcCurrent: Continuous 3.7 A ( see note 1 )Intermittent 6A for 10 secsresistance: 15 ohms minimumregulation: +/- 0.5% RMS with 4% engine governing (see note 2 )Thermal drift: 0.02% per deg .C change in AVR ambient (note 3 )Soft start ramp time: 0.4 – 4 secondsTypical system responseAVR response:10 msFiled current to 90%: 80 msMachine volts to 97%: 300 msExternal voltage adjustment: +/- 10% with 5 k ohm 1 watt trimmer (see note 4 )Under frequency protectionSet point: 95% Hz (see note 5 )Slope: 100-300% down to 30 HzMax Dwell: 20% volts/s recoveryUnit power dissipation: 18 watts maximumAnalogue inputMaximum input+/- 5V dc (see note 6)sensitivity1v for 5% generator volts (adjustment )Input resistance1k ohmQuadrature input10 ohms burdenMax sensitivity: 0.22 A for 5% droop OPFMax input: 0.33 ACurrent voltage detection inputSet point: 300V .time delay:1 sec(fixed )CB trip coil volts: 10 – 30 V dcCB trip coil resistance: 20-60 ohms...