| Conditions of Use: |
Generator |
|---|---|
| Usage: | Regulating Voltage |
| Phase: | Singe Phase |
| Warranty: | 3months-1year |
| Feature: | Mecc Alte |
| Product Name: | Sr7 |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier AVR SR7-2
SR7 self excited half wave type Genset Automatic Voltage Reg
ulator is a direct replacement avr for Mecc Alte SR7-1 and SR7-2
Wide Sensing Voltage Range 80~350 VAC
Wide Power Input Range 80~270 VAC, Accepts Power Input from Main Winding or Auxiliary Winding
Under Frequency Protection Indication LED
Over Excitation Protection and Indication LED
EMI Suppression
Specifications
Model NO. SR7
Sensing Input 80~350 VAC single phase 50/60 Hz
Power Input Voltage 50~270 VAC
Frequency 50/60 Hz
Output Voltage 63 VDC @ 220 VAC input
Output Current Continuous 6A, Max. Intermittent 7A for 10 sec.
Voltage Regulation < ±1% (with 4% engine governing)
Voltage Build-up Residual voltage above 5 VAC 25 Hz
External Volts Adjustment 100 K Ohm 1/2 watt ±7%
Unit Power Dissipation Max. 5 watt
Under Frequency Protection Adjustable range 42~60 Hz
Over Excitation Protection 40~Max. VDC @ 0.3~20 sec.
EMI Suppression Internal electromagnetic interference filtering
Excitation Winding Resistance DC Resistance 10~100 Ohm
Environment Operating Temperature : -40~65 °C
Storage Temperature : -40~80 °C
Relative Humidity : Maximum 95%
Vibration : 1.5G @ 5~30 Hz / 5.0G @ 30~500 Hz
AVR Controls Function VOLTS : Voltage Adjustment
STAB : Stability Adjustment
HZ. : Under Frequency Setting
AMP. : Over Excitation Setting
U/F : Under Frequency Protection
O/E : Over Excitation Indication LED
Dimensions 97.0 (L) x 92.0 (W) x 39.0 (H) mm
Weight 275 g ±2%
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}