Conditions of use and environment

1. Cooling conditions: natural air cooling

2. Use environment:

Outdoor ambient temperature is not higher than 40℃, not lower than -45℃, altitude not exceeding 1000m, monthly average temperature not exceeding 30℃, annual average temperature

Does not exceed 20°C. At 25°C, the relative humidity of the air does not exceed 95%, and the monthly average does not exceed 90%.

The horizontal acceleration is not more than 0.3g, and the vertical acceleration is not more than 0.15g.

The installation environment should be free of obvious pollution, explosive, corrosive gas and dust, and the installation site should be free of severe vibration and impact. It is required to be installed on a cement platform or other flat and solid platform.

Note: If other technical regulations are exceeded, the user shall negotiate with the company.

Attributes

Product name: American box-type substation / box-type substation

Color: support customization

Applicable places: urban power grid transformation, residential quarters, high-rise buildings, industrial parks, factories, temporary construction electricity, airports, oil fields, docks, highways and other outdoor places.

Place of production: Chengdu

Brand Name: Baikong Electric

Overview

The substation adopts the S11 series oil-immersed transformer with chip oil tank, no oil pillow, fully enclosed, high and low voltage bushing, tap switch, oil level indicator, pressure relief valve, oil drain valve, etc. They are all installed on the end plate of the main body in the hyperbaric chamber, and the position is reasonable, which is convenient for observation and operation.

The high-voltage cabin and the low-voltage cabin are separated by steel plates. The high-voltage cabin, the low-voltage cabin, and the transformer are relatively independent, while maintaining a complete box-transformation unit, with compact structure, small size and light weight. Install power distribution switchgear on the high and low voltage side.

Advantages of American box change

Advantages: small size, small area, easy to place, easy to camouflage, easy to coordinate with the environment of the community. The length of low-voltage cables can be shortened, the line loss can be reduced, and the cost of power supply matching can be reduced.

The main technical parameters