YBM and YBP series prefabricated substations combine high-voltage electrical equipment, transformers, low-voltage electrical equipment, etc. into a compact complete power distribution device, commonly known as European-style box transformers, and are used in urban high-rise buildings, urban and rural buildings, residential quarters, and high-tech development. Districts, small and medium-sized factories, mines and oil fields, and temporary construction sites for receiving and distributing electric energy in the power distribution system.

YBM and YBP series prefabricated substations have the characteristics of strong complete set, small size, compact structure, safe and reliable operation, convenient maintenance, and mobility. Compared with conventional civil substations, box-type substations with the same capacity occupy an area It is usually 1/10~1/5 of conventional substations, which reduces the design workload and construction workload, and reduces construction costs. In the power distribution system, it can be used in the ring network power distribution system, and can also be used in the dual power supply or radial terminal power distribution system. It is a new complete set of equipment for the construction and renovation of urban and rural substations.

YBM and YBP series prefabricated substations meet the standards of SD320-1992 "Technical Conditions for Box-type Substations" and GB/T17467-1998 "High Voltage Prefabricated Substations".

Product model meaning

Y ————— Prefabricated

B ———— Substation

□ ————— Structural features: P-product shape; M-mesh shape

□ —————Design number

12 /0.4

(□)——————High voltage switchgear is equipped with main switch category

□ —————— High voltage switchgear is equipped with operating mechanism type

□ ————— Transformer rated capacity KVA

Main technical parameters

Rated voltage: 7.2/12KV

Rated capacity: Mesh type: 200-1250KVA Product type: 50-400KVA

Rated current: 200-630A

Rated closing current: 31.5, 50KA

Protection level: IP23D