ZBW type pre-installed substation (referred to as box transformer) is a series of products designed and developed by our company to meet the needs of urban network construction. The series product is a complete set of power distribution equipment which combines medium voltage switchgear, transformer and low voltage power distribution equipment according to a certain wiring scheme.

This series of pre-installed substation is suitable for 12kV, rated frequency of 50Hz three-phase AC system, capacity configuration in residential areas below 1600kVA, commercial buildings, hotels, large construction sites, high-rise buildings, industrial and mining enterprises and temporary construction sites, suitable for ring network power supply, also suitable for radiating terminal power supply.

Main uses: Because the transformer adopts a fully sealed structure, with beautiful appearance, excellent performance, maintenance-free and other special points, it can be widely used in high-rise buildings, commercial centers, subways, airports, stations, industrial and mining enterprises, drilling platforms, oil platforms, especially suitable for flammable, explosive and other places with high fire protection requirements and bad environment.

Product characteristics:

ZBW pre-installed substation is small in size, compact in structure and easy to install.

Fully sealed, fully insulated structure, can ensure personal safety;

Can be used for ring network, can also be used for terminal, easy conversion, improve the reliability of power supply;

Low loss, low noise, superior performance;

High voltage double fuse protection, insert fuse with temperature, current double sensitive protection characteristics;

Backup fuse to protect transformer fault and secondary line fault;

The box adopts anti-theft structure;

Low temperature rise, strong overload capacity.