ZGS-24KV/12KV C American Type Outdoor Combined Transformer

Product Description

ZGS series substation is American type combined substation with function of high voltage control, protect, power transformation and distribution. Usually used in urban and rural power distribution system .The high voltage load switch and high voltage fuse of this product are installed in the oil of the transformer, with the two structure: in same case with the transformer and in different case with transformer. It can be used in high-rise buildings, building in urban and rural areas, residential communities ,high-tech development areas, small and medium size factories, mining areas, oil fields, temporary construction sites, and other premises

Technical Parameters

1.Rated voltage: 10kV/0.4Kk
2.High voltage side rated voltage: 10kV
3.High voltage side max voltage: 12kV
4.Low voltage side rated voltage: 0.4kV
5.Rated frequency: 50Hz
6.High voltage switch thermal stability capacity: 20kA/26
7.Low voltage main circuit breaker rated short circuit breaker capacity: 35kA
8.Low voltage output circuit breaker rated short circuit breaker capacity: 35kA
9.High voltage load switch transfer current: 1500A
10. Selection of neutral earthing bus
11.Noise level: 50dB
12.Box shell protection grade: Not less than IP3X

Rated voltage (KV)

Conditions of Use

1.The maximum ambient air temperature shall not exceed 40°C, and the minimum shall not below -25°C;

2.The altitude shall not exceed 1000m. If special customized transformers and low-voltage components are used, the altitude can reach 4,000m;

3.The vertical inclination is no more than 5°, and no violent vibration and impact;

4.The air humidity is not more than 90% (25°C);

5.No gas and conductive dust that will seriously affect the insulation of transformer,no explosion hazard and corrosion of electrical components;

6.Outdoor wind speed shall not exceed 35m/s;

7.If service conditions beyond the above, specially customized product is available.

we are the large-scale electric complete sets of manufacturers in China, specializing in oil-immersed transform ers, dry-type transformers, high-voltage Cabinets, low-voltage cabinets and substa tion manufacturing specialized electrical enterprises. We can provide good quality and pretty competitive price.