Zhongguang products and Zhongguang Technology are listed in the national torch plan project, the national major scientific and technological achievements promotion plan project, the national new product plan project and the national military electronic products project. The statutory testing institutions recognized by the state-Wuhan High Voltage Research Institute, Guangzhou Research Institute of Ministry of Information Industry, National Insulator Arrester Product Quality Supervision, Inspection and Testing Center, Communication Signal Testing Station of Ministry of Railways Inspection Center and National Fire Electronic Product Quality Supervision, Inspection and Testing Center-passed the inspection, and the main products passed the appraisal meeting organized by Sichuan Science and Technology Commission and attended by ministries and commissions such as Ministry of Science and Technology, Ministry of Information Industry, Meteorological Bureau, Ministry of Labor, Ministry of Public Security and Ministry of Railways. The special lightning protection products for mobile communication base stations passed the production finalization appraisal and acceptance meeting organized by the Science and Technology Department of the Ministry of Information Industry, and all lightning protection products and technologies passed the expert review meeting organized by the Science and Technology Committee of the Ministry of Construction, and were listed as products promoted by many ministries and commissions such as national construction, information industry, public security, meteorology, labor and railways.
ZGB0 ZGB 1 ZGB2 is the company's product, which respectively represents ZGB0 as feeder arrester, ZGB 1 as power arrester and ZGB2 as signal arrester. However, these products are all previous product models, and the new product models have been changed. Please see the link of resources.
These products are divided into many models according to different technical performance. The previous models are as follows for your reference:
ZGB 1 series power arrester;
Three-phase power arrester: zgb153a-20zgb153a-40zgb153a-60zgb153b-40zgb/kloc-0. GB 149 a-20 zgb 149 a-40 zgb 149 b-20 zgb 163 c50- 10
Single-phase power arrester: zgb151a-20zgb1a-40zgb151a-60zgb15/kloc. 48A-40 zgb 148 b-20 zgb 14 1C- 10 zgb 16 10-20 zgb 16 1C 16-5 zgb 16 1C 50- 1C
Lightning arrester for DC power supply: zgb170-24-5 zgb170-48-5 zgb170-10-5.
ZGB0 series feeder arrester: zgb001zgb001a1zgb003a zgb003d1zgb003e zgb003g zgb003k1zgb003h zgb003 r zgb003p. 003j zgb 003j 1 zgb 003n 1 zgb 0 17 zgb 0 19 F3 zgb 0 19 C3 zgb 0 19 c 1 zgb 09d 1 zgb 040 b 1 zgb 040 b 2 zgb 040 E4 zgb 0400
ZGB2 series signal arrester: ZGB235C3-12ZGB235C9-12ZGB235c12ZGB235c10ZGB235D9-65438. zgb 235d 3-6 zgb 235g 8- 12 zgb 235 f-2 zgb 235 f-5 zgb 2 10f 10-5 zgb 2 10f 16-5 zgb 2 10f 24-5 zgb 235 f-3 zgb 2 10f 10- 1
ZGB2 series program-controlled telephone arrester: ZGB232a-230ZGB232a-150ZGB232a10-150ZGB232a-150Z. zgb 232 c- 150 zgb 232 c- 120 zgb 232d- 150
Is it dazzling to see so many models? Ha ha! This is why the model is reclassified.