AVR SR7

Specifications

SR7 Automatic Voltate Regulatoris
SR7 is an advanced design electronic 5 AMP regulator that ensures excellent performance

SR7 Automatic Voltate Regulator

1. SR-7 type voltage regulator is an advanced design electronic 5 Amp regulator.

2. 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 10~100&Omega