Product Overview
TheMecc Alte SR7-2Gis an extreme, heavy duty regulator with a small, compact design. The SR7 takes up a little space in the generator terminal box. It has all standard features, from lower or raising the voltage to changing stability. This regulator is equipped with an overload and low protection, with easy to maneuver threshold. It works great in 50/60 Hz applications and is an ideal choice for your everyday generator usage.The AVR SR7-2G are generally used on ECO32 generator ends. With the latest technology in power regulation, this automatic voltage regulator can support voltage regulation starting from ECO28 to ECO32 generator ends.Setting it apart from the rest, the SR7-2G has a unique feature that enables superb stabilizing by the turn of the pot.The SR7-2G replaced the SR7-1, no modifications or retrofitting needed, just review the manual before installation.CE and CSA rated.Mecc Alte SR7-2G Features and Capabilities:Full digital controlled regulator, based on DSPOn-board machine installationSuitable for all self-regulated alternatorsVoltage supply: 40Vac - 270Vac (from auxiliary winding, output voltage or PMG)Frequency range: 12Hz - 72Hz“Sensing” of voltage with true rms or average measurement (70÷280 Vac)Maximum continuous output current: 4AdcPrecision of voltage regulation: ± 1% from no-load to nominal load in static condition, with any power factor and for frequency variations ranging from -5% to +20% of the nominal valueTransient power drops and overvoltage within ± 15%Voltage recovery time within ± 3% of the value set, in less than 300 msec.Transient overvoltage during start up: less than 5% of nominal voltage.Single phase sensingParameters: VOLT, STAB, AMP and Hz can be set with trimmers (default) 50/60Hz through a “jumper” (default); all parameters can be programmed via software.Analogical remote control of output voltage is possible through external voltage (0÷2,5Vdc) or with a 10 Kohm linear potentiometer.Environmental temperature: -25°C - +70°CUnde
