DER1 DER AVR Automatic Voltage Regulator for Generator Alternator Genset Volt Regulation

AVR DER DER1 Automatic Voltage Regulator for Generator Alternator Genset Volt RegulationThe DER AVR is a voltage regulator for synchronous alternators, designed for stand alone working and calibration; to maximize performances, the regulator should be intended as part of a system made up of at least three components: the AVR DER1 Voltage Regulator (control unit), a communications module (USB2DxR, for example) and a supervision unit, as illustrated in figure 6.DER Series AVR have Two versions of the DER 1 and DER 1/A available; DER1 AVR is optimised for Series 3 to 38 alternators, DER1/A AVR is optimised for series 40, 43 and 46 alternators; the two versions differ primarily in the default parameters. NOTE: the parameter that defines the output voltage (with the VOLT trimmer disabled) is set on 0 (so that the adjustment takes place on the minimum voltage).Characteristics of DER Genset AVR:Variable voltage supply: 40 - 270 VacFrequency range: 12 Hz - 72 HzPrecision of voltage regulation: ± 1%Precision of voltage regulation (stabilized condition): ± 0,5%Maximum continuous output current: 5 AdcEnvironmental temperature: -25°C - +70°CVoltage regulation: 75-300 VacTransient voltage drop and over voltage: within ± 15%Voltage recovery time: within ± 3% of the value set, in less than 300 m secSensing: Single phase or Three phaseParameters (can be programmed via software): VOLT, STAB, AMP and Hz can be set with trimmers (default)50/60Hz through a “jumper” (default)

• DER Series AVR have Two versions of the DER 1 and DER 1/A
• DER1 AVR is optimised for Series 3 to 38 alternators (replace)
• DER1/A AVR is optimised for series 40, 43 and 46 alternators (replace)
• AVR DER DER1 Automatic Voltage Regulator for Generator Alternator Genset Volt Regulation