Detailed Product Description

1. Bypass switch protection.2. Isolator transformer, filter out of interference, 15~45dB.3. Automatic protective function  can be set the range of output voltage, avoid any machines behave by abnormal voltage.4. When the unbalanced of load reach 30%, the balance variation can be adjusted within 2.5.5. It allows instant overload over 150, and will not cause huge voltage drop.6. Without active component.7. One year warranty, usage life  10 years.