Our ZGS11-Z.T Outdoor box-type substationtransformer body is closely matched with the oil tank and has a fixing device. The high and low leads are all softly connected, and the tap leads and the off-load tap-changer are welded by cold pressing and fastened with bolts. All connections (including coils and backup fuses, plug-in fuses, load switches, etc.) are Cold-pressed welding, the fastening part has self-locking anti-loosening measures, the transformer can withstand the vibration and turbulence of long-distance power transmission, and there is no need to carry out routine hanging core inspection after sending to the user's installation site. The transformer as a whole is a sealed structure without an oil conservator. The transformer adopts the vacuum oil injection process during packaging, which completely removes the moisture in the transformer, and the transformer oil does not come into contact with the atmosphere during operation, which effectively prevents oxygen and moisture from immersing in the transformer and causes the transformer insulation performance to decline and transformer oil to age. The box body is treated with special technology, which has good anti-corrosion ability and can effectively prevent the erosion of sandstorm and coastal salt spray.

Model Description

Z:Combined transformer

▢:G: Common box type; F: Separate box type

S:Three phase

11:performance level code

Z :Terminal type

T:For photovoltaic power generation

▢:Transformer rating Capacity (kVA)

▢:Transformer voltage Level (kV)

Working Environment：

◆The altitude does not exceed 1000m;

◆Ambient temperature: -35C +40C;

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

◆Installation site: no fire, explosion hazard, chemical corrosive gas and well-ventilated place, The angle of inclination is not more than 30.

Note: When the above normal use conditions are exceeded, the user can negotiate with the company.

Main Technical Parameters

Product Real Shot