1. Induction type, contactless and one-section adjustment and long durability;

2. High capacity, suit for large power and high voltage;

3. Low zero-load current, high efficiency and no waveform distortion;

4. Having function of alarming in condition of surge voltage, over-low voltage, over load, out of gas and phaselessness

Adjustment methods:

1. Automatic adjustment, electronic adjustment and manual adjustment;

2. Step-up time adjustment (0.1 ~ 0.5 minute available)

3. Step-down time adjustment (0.1 ~ 0.5 minute available)

Panel board indication:

1. Input voltage gage, out put voltage gage and output current gage (wide angle type, plumb-line type and digital type are selectable)

2. Three-phase AS and VS diverter switch (wide angle type, plumb-line type and digital type are selectable)

3. Less than 55oC