AVR SR7

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

Material and Technology

Polyester capacitor

Semiconductor power devices

All imported IC power devices, high-current model with the United States

Main power resistors

Adjusting potentiometer

U.S. BOURNS original

Chip capacitors

Xiamen Farah

Glue

PU environmental protection, at the same time does not change the electrical properties of high-temperature and high-temperature characteristics

More advantages

1.After the the strict fully functional and performance testing, and high-temperature aging, each batch of test reliability ratio of 3%. The parameters of each board are rigorously tested and adjusted, fully compatible with original products                           

2.High stability of the key components of the product, we use a low temperature coefficient components to ensure product       

3.Original two transistor, and 2 ounces of large-current circuit board (the majority of the conventional circuit board is 1 ounce) to ensure high reliability in a high-power semiconductor element