ZW32 HV.AC outdoor automatic circuit breaker is combined of ZW32 vacuum circuit breaker and CH4 Recloser control .

Standard

IEC56-427 HV.AC circuit breaker

GB1984-2003 HV.AC circuit breaker

GB/T11022-1999

Common technology of HV.AC switchgear and Recloser Control equipments

DL/T403-2000

Order technology conditions of 12－40.5kV HV.AC circuit breaker

Q/TG35-JT

Technology conditions of ZW32-15KV HV-AC outdoor vacuum circuit breaker

Environment conditions

Altitude≤ 3000m

Ambient temperature is -45℃-65℃,the daily temperature difference is 25℃

Wind speed is not more than 35m/s

Earthquake strength is not more than 8 degree

Pollution class:4 class

The installation site is free from explosion,fire and chemical corrosion

2 Technology Parameter of Vacuum circuit breaker

Main technology parameter

magnetic mechanism parameter

Beijing TIANYIHONGDA Science & Technology Development Co., LTD is located in Lize Business Circle area, a prosperous business area in the center of Beijing City, China. is a high and advanced technology enterprise which is professionally engaged in research, production, sales and service of advanced smart monitoring technology products. We have great professional research team and techniques service team with rich working experience in the field of smart monitoring technology, cooperating with many famous Universities and Science Research Institutions on Smart Grid Automation, Smart Sensors and Wireless Communication and developing widespread market.

Our company has a great achievement in the development of Smart Grid, we by ourselves researched out the whole set of power distribution automation products such as DTU, FTU, RTU and so on. The central products and technology obtain national patents and certificate issued by relevant authoritative institution. The Fault Passage Indicators and Fault Location DTU systems has been stably running nearly 820,000 sets in the big city and middle city in domestic and overseas Market. accumulation of rich techniques and practical running experience on sites, these devices not only applied in the areas of national state grid, railway, petroleum, chemistry, coal, but also widespread used in the overseas countries such as India, Vietnam, Sri Lanka, Indonesian, Iran, Brazil, South Korea, South American and so on.

Meanwhile, the company is also successfully developing products to new monitoring fields, researched out Meteorological Monitoring Equipment, Environmental Monitoring Equipment and Video Monitoring Equipment and so on. All the products got the authoritative type test report and fully carry out and implement ISO9001 Quality Management System, these equipments have been successfully sold to domestic and overseas markets and approved by our clients.

Solar Power system with remote monitoring function is also successfully entering into market and get approval by the users. we have succefully finished many projects including commercial,residential applications for on-grid and off-grid applications such as 40KW substation, 60KW substation, residential ,countryside etc.

“ Sincerity is fundamental, clients is the first” & “strict quality control, earnest service supply” are our company’s management ideal, we sincerely invite all the cooperation partners working together to supply good qualities of products and service to domestic and overseas clients, devote ourselves to electrical smart grid development and monitoring technology development.