This product is developed by absorbing foreign professional technologies and combining domestic practical conditions. It has the advantages of compact size, easy installation and maintenance, low noise, low loss, anti-theft, overload capacity, and full protection. It is suitable for new residential areas, green belts, parks, stations, hotels, construction sites, airports, and other locations.
Product Introduction:
This product is developed by absorbing foreign professional technologies and combining domestic practical conditions. It has the advantages of compact size, easy installation and maintenance, low noise, low loss, anti-theft, overload capacity, and full protection. It is suitable for new residential areas, green belts, parks, stations, hotels, construction sites, airports, and other locations.
The ZGS-12 series American-style pre-assembled box-type substation is suitable for 10kV ring network power supply, dual power supply, or terminal power supply systems, serving as a transformer, metering, compensation control, and protection device. This product meets the following standards: GB/T17467-1998 “High and Low Voltage Pre-assembled Substations”, and DL/T537-93 “6-35kV Box-type Substation Ordering Technical Conditions”.
Product Features:
Fully insulated, fully sealed, maintenance-free, and reliable in ensuring personal safety.
Compact structure, with volume only 1/3 to 1/5 of the same capacity European-type substations, and lower height.
Can adopt a modular structure to avoid contamination of transformer oil in the oil tank.
The high-voltage side uses double fuses for full-range protection, significantly reducing costs.
Can be used in both ring networks and as a terminal substation, with emergency plug-in capability for cable terminals at 200A load current.
The box body uses a honeycomb double-layer composite board, providing thermal insulation and heat dissipation functions.
The low-voltage side is equipped with an electronic phase loss protector, which can quickly disconnect the main incoming switch when abnormal voltage occurs in the system.
The high-voltage side uses oil-immersed load switches or SF6 load switches, which can be electrically upgraded to support distribution network automation.
Equipped with oil-immersed S9 or the higher-performance S11 series transformers.
