The product has small volume, convenient installation and maintenance, low noise, low loss, security, overload ability, full protection, etc. Apply new village, green belts, parks, station hotel, airport, construction etc.

ZGS series preinstalled type box-type substation (American), applicable to 10 kv ring network power supply, double power supply or terminal power supply system, as a substation, measuring, control and protection devices.

This product meets the following criteria:

GB/T17467-1998 "high pressure low pressure preinstalled type transformer substation"

DL/T537-93 order 6 to 35 kv box substation technical conditions"

Conditions of use

Altitude does not exceed 1000 m;

Ambient temperature: - 35 ºC ~ + 40 ºC;

Relative humidity: day average no greater than 95%, the monthly average no greater than 90%;

Mounting ambicnt: no fire and explosion danger, chemical corrosive gas and well ventilated place, the ground tilt Angle is not more than 3 °.

Function and characteristics of the

All insulation, fully sealed, avoid less maintenance, reliable guarantee personal safety;

Compact structure, volume is only with the capacity of the third - 1/5, low height;

Can be used box-type structure, to avoid contamination of transformer oil tank;

High side with double fuse full range of protection, greatly reduce the cost;

Can use ring network, also can be used in the terminal, cable head in 200 when a load current emergency plug;

Box USES cellular double sandwich composite panels, the function of the insulating and cooling;

Low voltage side mounted electronic phase protector, when there is abnormal voltage in the system, can quickly breaking into the Lord switch;

High side oil-immersed type load switch or SF6 load switch, electric upgrade, lays the foundation for the realization of the distribution network automation.

Adopt oil-immersed integrated or performance better S11 series transformer.