ZCSF-12 Indoor High-voltage AC sulfur hexafluoride intelligent ring network switchgear (10kV SF6 ring network cabinet)
  • ZCSF-12 Indoor High-voltage AC sulfur hexafluoride intelligent ring network switchgear (10kV SF6 ring network cabinet)
  • ZCSF-12 Indoor High-voltage AC sulfur hexafluoride intelligent ring network switchgear (10kV SF6 ring network cabinet)

ZCSF-12 Indoor High-voltage AC sulfur hexafluoride intelligent ring network switchgear (10kV SF6 ring network cabinet)

ZCSF-12 Indoor high voltage AC sulfur hexafluoride smart ring network switchgear


ZCSF-12(F•R) fully enclosed SF6 smart ring network switchgear for indoor use, is a three-phase AC 50Hz high voltage switchgear set, as a 10kV system to receive and distribute electric energy and to achieve circuit control and protection, is a new generation of miniaturized SF6 fully insulated ring network switchgear. With excellent electrical performance, easy installation, reliable operation, flexible combination, maintenance-free, better performance and price ratio, etc., widely used in industrial and civil cable ring network and power supply end, especially suitable for small secondary distribution power station, open and close, industrial and mining enterprises, urban residential areas, railways, high-rise buildings and other power systems as the acceptance and distribution of electric energy.



◇ Switch cabinet structure, performance and characteristics. ◇


The SF6 air box is made of stainless steel plate welded, and the protection grade reaches IP67. The air box has an on-site air filling valve. Primary components such as load switch, ground switch, fuse support and bus bar are sealed in SF6 gas box; The high voltage fuse is installed in the sealed insulated cylinder, and the insulation is completely free from the influence of external environmental conditions such as condensation and pollution. With full sealing, full insulation performance, has strong flood control capacity, maintenance free, can operate safely under harsh environmental conditions. The main busbar in the cabinet is fixed on the upper part of the box by the busbar insulator, which can be easily expanded through the busbar connector. Modular design, small volume, inlet and outlet wire ring network cabinet size uniform. The modular structure of unit type and common box type can be extended and combined arbitrarily according to user requirements. Flexible operation, reliable interlocking, meet the "five prevention" function requirements, the base is made of aluminum zinc plate assembly, high mechanical strength, excellent anti-corrosion performance. Can also be installed in the outdoor protective box for use. Users who can adapt to the requirements of distribution automation.



Normal service condition


Altitude: no more than 4000 m;


Ambient temperature: -10℃ ~ +40℃, (allowing storage and transportation at -30℃);


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


Seismic intensity: not more than 8 degrees;


Note: Where beyond the above requirements, should be negotiated with the manufacturer to determine.


1. The ring network cabinet has passed the zero meter voltage breaking rated active load current test;

2. The ring cabinet has passed the internal arc fault test (20kA/0.5s) and the type test with an altitude of 4000 m;

3. The ring network cabinet has passed the transmission type test of automatic coordination protection of the distribution network, and has the characteristics of technological innovation, performance safety, stability and practicality;

4. The new technology and products of ZCSF-12 series fully insulated SF6 ring network cabinet passed the appraisal jointly organized by Guangdong Power Grid Corporation and Guangdong Machinery Industry Association in 2017;

5. It has obtained 7 patented technologies such as invention and utility model, which is "high-tech products of Guangdong Province";

6. The air box of ring mesh cabinet is made of 304 stainless steel material with thickness of 3mm and welded by automatic welding robot. The protection grade reaches IP67, which has the characteristics of high strength and excellent sealing performance.

7. Major primary and secondary electrical components and new technologies and materials of Zhengchao's own brands can be selected to upgrade the functions of intelligent distribution network:



◇ ★ Main technical parameters ★ ◇


* The rated current and rated short-circuit breaking current of the combination cabinet depend on the fuse.