IEC 62271-202:2014"High-voltage switchgear and controlgear-Part 202:High-voltage/low-voltage prefabricated substation,MOD"
GB/T17467-2020"High-voltage/low-voltageprefabricatedsubstationI"
IEC 62271-202:2014"High-voltage switchgear and controlgear-Part 202:High-voltage/low-voltage prefabricated substation,MOD"
GB/T17467-2020"High-voltage/low-voltageprefabricatedsubstationI"
The YB□-12 type combined substation is a complete set of products that assemble switchgear, transformers, and low-voltage electrical equipment into one body. It is used as a power distribution equipment for urban buildings, residential areas, small and medium-sized factories, mining and oil fields, and other electrical departments. It has the characteristics of strong completeness, small size, compact structure, high reliability, small on-site installation workload, short installation period, and portability. It can also be used as a terminal power supply equipment for a radiation-type power grid and equipped with intelligent measurement and control devices to achieve remote telemetry. With appropriate changes in its appearance and colors to adapt to the environment, it can also play a role in beautifying the environment as a new type of complete equipment.
Ambient temperature:-25℃~+40℃.
Altitude: ≤1000m.
Outdoor wind speed: ≤35m/s.
Relative temperature:
≤90%(+25°).
Earthquake: horizontal acceleration of 0.42m/s
and vertical acceleration of 0.22m/s.
Special conditions of use: such as sand, high altitude, and salt spray, can be customized accordingly.
1.The design standards comply with the requirements of GB/T 17467-2010 and GB/T 8754-2007.
2.The high-voltage power supply system can be arranged in various ways, such as ring network power supply, terminal power supply, dual power supply, etc., and can also be customized according to user requirements. It can also be equipped with high-voltage measuring components to meet high-voltage metering requirements. The high-voltage cabinet has multiple protection functions such as transformer short circuit and overload.
3.The transformer room can choose oil-immersed or dry-type transformer and can be equipped with room temperature monitoring device and self-starting ventilation cooling device as required.
4.The low-voltage room can be composed of panel cabinet structure to form a power supply scheme required by the user. The outgoing loop can also be customized according to user requirements. The low-voltage room has a molded case circuit breaker, and a universal circuit breaker can also be used according to user requirements to provide full-range protection for transformer and user equipment from overload and short circuit.
5.The high and low voltage complete set and transformer are fixedly installed. There are manholes and operation spaces inside the box transformer, which facilitates installation and maintenance.
6.The high and low voltage rooms have a reasonable structure and comprehensive anti-mis operation interlocking function. The components used in the high and low voltage rooms are reliable and easy to operate. Its operation status can be directly observed and operated through the panel indicator lights on the cabinet, which is easy to understand.
7.The appearance can be customized into a landscape style according to user needs. The color of the shell is coordinated with the surrounding environment, which has a role in embellishing and beautifying the environment.
8.It can be equipped with an intelligent comprehensive measurement and control device (protection or relay protection) according to user needs for remote monitoring and operation.