> Overview

This product is to absorb foreign technology, combined with the actual situation of domestic research and development, the whole product has small size, easy installation and maintenance, low noise, low loss, anti-theft, strong overload capacity, full protection and other characteristics. It is suitable for new residential areas, green belts, parks, station hotels, construction sites, airports and other places.

ZGS13-630/10 Combined Substation, suitable for 10kV ring network power supply, dual power supply or terminal power supply system, as a power substation, metering, compensation control and protection device.

This product meets the following standards: GB/T17467-1998 "High voltage and low voltage pre-installed substation", DL/T537-93 "6-35kV box substation order technical conditions"

> Model Meaning

> Functions and Features

◆ Fully insulated, fully sealed, maintenance-free, reliable to ensure personal safety;

◆ Compact structure, the volume is only 1/3-1/5 of the same capacity European variable, and the height is low;

◆ It can adopt sub-box structure to avoid the pollution of oil in the transformer tank;

◆ The high-voltage side adopts double fuse full range protection, which greatly reduces the cost:

◆ It can be used for both ring network and terminal, and the cable head can be urgently plugged and unplugged when the load current is 200A;

◆ The box adopts honeycomb double sandwich composite board, which has the function of heat insulation and heat dissipation;

◆ The low-voltage side is equipped with an electronic phase loss protector, which can quickly break the main input switch when abnormal voltage occurs in the system;

◆ High-pressure side oil-immersed load switch or SF6 load switch, which can be upgraded electrically, laying the foundation for the automation of distribution network.

◆ Oil-immersed S9 or S11 series transformer with better performance is adopted.

> Conditions of Normal Use

◆ The altitude does not exceed 1000m;

◆ Ambient temperature: -35°C ~+40°C;

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

◆ Installation site: no fire, explosion risk, chemical corrosive gas and well-ventilated place, ground inclination angle is not more than 3°.