| Conditions of Use: |
Generator |
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| Usage: | Regulating Voltage |
| Phase: | Singe Phase |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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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%
Fu'an Shaluo Electronics co.Ltd is a manufacturer of generator accessories, Our company has established a long term and stable business relationship with a number of domestic agents and retailers.
The professional person responsible for the quality of supervision and control in the entire process.
In order to get the superior quality we only use selected good element.
Aimed at enabling the production department to manufacture and assemble the product as efficiently as possible.
Suppliers with verified business licenses
Audited Supplier 
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