²        GGDZ series lighting saver technology

1、 Regulates voltage intelligently to save electricity 

2、 Enhances the power factor to electricity

3、 Eliminates surge and harmonic wave to save electricity

²       GGDZ series lighting saverstructure and work principle

The GGDZ series lighting saver is composed by the compensation transformer, the regulating transformer, the non-contact control patent technology (or stepless voltage control technology), the sampling electric circuit, the master control electric circuit, the voltage regulate circuit, time control circuit, the protection circuit and so on. According to the lighting load characteristic and the electrical network voltage actual situation, sampling voltage separately, and regulate voltage separately of three phase.

²       GGDZ series lighting saver

1、 Regulate voltage to save electricity

2、 Soft start preheating

3、 Non-contact(or stepless) regulate voltage