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Description:
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.
1. SR-7 type voltage regulator is an advanced design electronic 5 Amp regulator.
2. Sr7 running and during starting, also equipped with a complete protection system against operation conditions that could be dangerous for the machine.
3. SR-7 type voltage regulator is an advanced design electronic 5 Amp regulator.
4. Suitable for being used with all alternators and is standard supply for power outputs below 85 KV, both three-phase and single phase. Others: EA05A, KXT-2WC, KXT-2WC1B
5. SR-7 AVR in stock for quick delivery.
6. SR-7 AVR/ Automatic Voltage Regulator.
THE TECHNICAL DATA OF SR7 AVR AS FOLLOWING:
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.
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% @ 100K&Omega
Voltage Build-up Residual Voltage above 5 VAC 25HZ
EMI Suppression Internal Electromagnetic Interference Filtering
Excitation Winding Resistance DC Resistance 10~100&Omega