Automatic Voltage Regulator AVR SR7 For Generator SR7-2G

AVR SR7,AVR SR7-2G For Generator
Product Description
1.SR-7 type voltage regulator is an advanced design electronic 5 Amp regulator that ensures excellent performance of the alternators

2.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.

3.The SR7 regulator is suitable for being used with all M.A alternators and is standard supply for power outputs below 85 kVa, both three-phase and single phase.

4.SR-7 AVR in stock for quick delivery.

5.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

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 M.A alternators and is standard supply for power outputs below 85 KVA, both three-phase and single phase.