Meccalte SR7-2G AVR
The DSR regulators are advanced AVR regulators replacing the traditional automatic voltage regulator. This voltage regulator is fully digital controlled and is fitted as standard across all our ECO and ECP models.
Connections on the DSR regulators are through 15 fast on / fast off connectors which speed up the connection process. This is especially useful if reconnecting a 12 wire machine to any specific voltage. This regulator is cross-compatible with all ECO and ECP machines and can be used as standard with the MAUX system and the PMG ma systems, so there’s never any need to change regulators. Its single phase sensing comes as standard.
|Variable voltage supply||40 ÷ 270 Vac|
|Frequency range||15 Hz ÷ 72 Hz|
|The precision of voltage regulation||± 1%|
|Maximum continuous output current||5 Adc|
|Environmental temperature||-25°C ÷ +70°C|
|Regulation||True RMS or average measurement (70÷280 Vac)|
|Transient 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|
|Parameters (can be programmed via software)||VOLT, STAB, AMP and Hz can be set with trimmers (default)|
|50/60Hz through a “jumper” (default)|