the following example is for you reference.

Low-voltage reactive power compensation cabinet in industrial and agricultural production, there are a large number of reactive devices, these reactive devices will reduce the voltage of the power system, increase the power loss, and then affect the quality of electricity. Therefore, the corresponding reactive power compensation device comes into being, and the GGJ low-voltage reactive power compensation cabinet is specially produced for low-voltage reactive power compensation. The low-voltage reactive power compensation cabinet meets the requirements of IEC439-1 "low-voltage switchgear and control equipment", GB7251.1-2[1]005 "low-voltage switchgear and control equipment" and GB/T15576-2008 "low-voltage reactive power compensation device". At the same time, the low-voltage complete sets of equipment produced by our company have won the national 3C certification.