常见问题

Compact substation

Compact substation

Prefabricated substation (American style)

Product Introduction

YBP27A-12/0.4-50~800 prefabricated substation is a box-type power transformation and distribution product with high-voltage switchgear, transformer body and protective fuse in the oil tank. This product is an independent complete set of power transformation and distribution equipment with 10kV/0.4kV, three-phase AC 50Hz and rated capacity of 50~800kVA. Widely used in all kinds of houses, commercial buildings, public facilities, industrial and mining enterprises and urban and rural power grids. This product conforms to GB/T17467-2020 High/Low Voltage Pre-installed Substation, JB/T10217-2013 Combined Transformer and other standards.

Product Model

Product Features

It adopts the general structural mode in the United States, and its volume is one-third of the European box type transformer with the same function, and its weight is one-half.

Transformer oil, as the insulation medium of high-voltage components at 10kV(6kV) side, greatly shortens the safety distance.

The oil tank is fully enclosed, and the oil and air are completely isolated, which slows down the oxidation process and the intervention of water vapor, and improves the stability, reliability and safety of high-pressure system equipment.

Energy saving: S13 series wound core transformer is adopted, which is recommended by national electricity Company.

Low noise: Compared with ordinary American box type transformer, the operating noise reduces by 7 ~ 10 dB.

It can be used as terminal substation or ring network substation.

Anti-corrosion and dustproof: powder spraying and anti-corrosion coating treatment are adopted. After long-term use, the surface is still beautiful and intact.

The low voltage side adopts intelligent breaker and plastic shell air switch, which has high breaking ability and good protection performance.

Applicable Conditions

1. Ambient temperature:-25℃ ~+40℃;

2. Altitude: no more than 1000 m;

3. Outdoor wind speed: no more than 35m/s;

4. Relative humidity: the daily average is not more than 95%, and the monthly average is not more than 90%;

5. Earthquake intensity: no more than 8 degrees;

6. Installation location: no fire, explosion, serious pollution, chemical corrosion or violent vibration;

* Please consult with our company when it is used beyond the above-mentioned conditions.

Technical Parameter

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