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Mecc Alte AVR SR7-2G,SR7-2G for Mecc Alte generator
The SR-7 type voltage regulator is an advanced design electronic 5 Amp regulator that ensures excellent performance of the alternators while they are running and during starting. The regulator is equipped with a complete protection system against operation conditions that could be dangerous for the machine. The SR-7 regulator is suitable for being used with all Mecc Alte alternators and is standard supply for power outputs below 85 kVa, both three-phase and single phase.
Specification
SensingInput | Terminal1,23,45,6 CanbeconnectedtoYor 220~480VACSinglePhase50/60HZ |
PowerInput | 50~280VAC(1,2) 50/60HZ |
OutputVoltage | Maximum90VDC@220VAC HarmonicWave |
OutputCurrent | Continuous6AMaximum8Afor10sec. |
OverExcitationProtection | 25~55VDC@0.1~20sec. |
UnderFrequencyProtection | U/FRange42~60HZ |
VoltageRegulation | <±1%(with6%enginegoverning) |
ExternalVoltsAdjustment | ±5%@100KΩ |
VoltageBuild-up | ResidualVoltageabove5VAC25HZ |
EMISuppression | InternalElectromagneticInterferenceFiltering |
ExcitationWindingResistance | DCResistance10~100Ω |