YB series of the pre-installed cabinet type transformer substation(European Box-type Transformer Substation) is a complete set of distribution equipment which combines medium voltage switchgear, transformer and low-voltage distribution equipment according to certain wiring scheme, fully meeting the needs of urban network construction.

It is applicable to the substation below 35kV, the rated frequency of three-phase AC system is 50 Hz, residential quarters, commercial buildings, hotels, large construction sites, high-rise buildings, industrial and mining enterprises and temporary construction sites with capacity of 3150kVA and below,It is suitable for ring network power supply, wind power and photovoltaic terminal power supply.

It has the advantages of compact structure, strong integrity, safe and reliable operation, convenient maintenance and beautiful appearance; It has the characteristics of small volume, small floor area, large selectivity, small amount of on-site installation, short installation and debugging cycle, and moving with the load center.