An overview of the

This product is the latest absorbing foreign advanced technology, combined with domestic actual situation in research and development, the product has small volume, convenient installation and maintenance, low noise, low loss, security, overload ability, full protection, etc.

It is applicable to new residential areas, green belts, parks, station hotels, construction sites, airports and other places.

Yb27-12 series American preinstalled box-type substation, suitable for 10KV ring power supply, double power supply or terminal power supply system, as transformer, measurement, compensation control and protection device.

This product meets the following standards:

GB/ t17467-1998 "high voltage and low voltage pre-installed substation"

DL/ t537-93 "technical conditions for ordering 6-35kv box substation"

Model and meaning

Functions and features

Throughout insulation, full sealing, less maintenance and reliable assurance of personal safety;

The stallion is compact in structure and has a volume of only 1/3 to 1/5 of the same volume of eurovariation.

The split-box structure can be used to avoid the pollution of inner mooring in the transformer tank.

The full-range protection of dual fuse on the high-voltage side greatly reduces the cost:

The coupling can be used either in a ring net or in a terminal. The cable head can be plugged and removed in an emergency during 200A load current.

The solute box body adopts honeycomb double interlayer composite plate, which can insulate temperature and dissipate heat.

An electronic phase deficient protector is installed on the low voltage side of the system. When abnormal voltage occurs in the system, the main inlet switch can be broken off quickly.

The full-voltage side oil-immersed load switch or SF6 load switch can be electrically upgraded, which lays a foundation for the automation of distribution network.

The oil immersed S9 or better performance S11 series transformers are used.

Normal conditions of use

The ponent altitude does not exceed 1000m;

Ambient temperature: - 35 ℃ ~ + 40 ℃;

The daily average value is not greater than 95% and the monthly average value is not greater than 90%.

Mounting ambicnt: no fire and explosion danger, chemical corrosive gas and well ventilated place, the ground tilt Angle is not greater than 30 °.

Transformer

Integration of intelligent substation choose low loss, oil-immersed, fully sealed the integrated, S10, S11 series transformer, also can choose resin insulation or NOMEX paper insulation environmental protection type transformer, the car can be equipped on it, at the bottom of the transformer can be easily in and out.