Mecc Alte SR7 AVR
1. MECC ALTE SR-7 type voltage regulator is an advanced design electronic 5 Amp regulator.
2. MECC ALTE SR-7 type voltage regulator is an advanced design electronic 5 Amp regulator that ensures excellent performance of the alternators
3.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.
4.The SR7 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.
5.Mecc Alte SR-7 AVR in stock for quick delivery.
6.Mecc Alte SR-7 AVR/ Automatic Voltage Regulator
Sensing Input
Terminal 1,2 3,4 5,6
Can be connected to Y or
220~480VAC Single Phase 50/60HZ
Power Input
50~280VAC (1,2)
50/60HZ
Output Voltage
Maximum 90VDC @ 220VAC
Harmonic Wave
Output Current
Continuous 6A Maximum 8A for 10 sec.
Over Excitation Protection
25~55VDC @ 0.1~20 sec.
Under Frequency Protection
U/F Range 42~60HZ
Voltage Regulation
< ±1% (with 6% engine governing)
External Volts Adjustment
±5% @ 100KΩ
Voltage Build-up
Residual Voltage above 5 VAC 25HZ
EMI Suppression
Internal Electromagnetic Interference Filtering
Excitation Winding Resistance
DC Resistance 10~100Ω