| Prod Model: |
HS |
| Type: |
Power |
| Structure: |
Protection |
| Certification: |
Type Tested |
| Brand: |
Shanghai Electric |
Product Description
1.General
This indoor metal-clad withdrawable switchgear(hereinafter short as switchgear)is a complete power distribution device for 3.6~24kV,3-phase AC 50Hz,single-bus and single-bus sectionalized system. It is mainly used for power transmission of middle/small generators in power plants; power receiving, transmission for substations in power distribution and power system of factories, mines and enterprises, and starting of large high-voltage motor, etc.,so as to control, protect and monitor the system. The switchgear meets IEC298,GB3906-91.In addition to be used with domestic VS1 vacuum circuit breaker, it can also be used with 3AH5 from Siemens domestic ZN65A,and VB2 from GE, etc.,it is truly a power distribution device with good performance.
In order to meet the requirement for wall mounting and front-end maintenance, the switchgear is equipped with a special current transformer, so that the operator can maintain and inspect it in front of the cubicle.
2.Service environment
a) Air temperature: Maximum temperature: +40°C; Minimum temperature:-15°C
b) Humidity: Monthly average humidity 95%; Daily average humidity 90% .
c) Altitude above sea level: Maximum installation altitude: 1000M.
d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
e) No frequent violent shake
3.Main technical specifications
| No | Item | Unit | Parameter |
| 1 | Rated voltage | kV | 7.2kV, 12 kV,17.5kV,24kV |
| 2 | Rated frequency | Hz | 50/60 |
| 3 | Rated current | A | 630,1250,1600,2000,2500,3150,4000 |
| 4 | Branch busbar Rated current | A | 630,1250,1600,2000,2500,3150,4000 |
| 5 | Main busbar Rated current | A | 630,1250,1600,2000,2500,3150,4000 |
| 6 | 1min Power frequency
withstand voltage | wet | kV | 38 | 50/60 |
| dry | kV | 48 | 60/65 |
| 7 | Lightning impulse withstand voltage | kV | 75 | 95/125 |
| 8 | Rated short circuit breaking current (peak) | kA | 40/50/63/80/100 |
| 9 | Short time withstand current(4s) | kA | 20/25/31.5/40 |
| 10 | Protection type | | IP4X for housing |
Shanghai Electric Group Co., Ltd(Shanghai Electric) since 1936.
Members of goverment mechanical ministry
Key enterprises of Shanghai
We are one of the earliest manufacturer of electrical equipment in China
We used cooperate with German Stahl, Siemens and Mannesmann, American Westinghouse, Timage, turbine air systems, Wyman-Gordon forgings, France Schneider, Italian Dalmine, ABB Switzerland, Spain Tubacex, Japan Mitsubishi etc famous international company
Our company was ISO9001/ISO14001/OHSAS18001 approval
Group has sucess project for Qinshan nuclear power plant, the YANGZI RIVER project, Pudong International Airport, Baosteel Group, Shengli Oilfield, the Oriental TV Tower, Nepal conference building, Iran subway, Pakistan Chashma nuclear power plant, sugar mills in Malaysia, Royal Palace of Thailand, and other domestic and foreign key projects supporting.
After 70 years of development, group have completely R&D, production, sales, contracting, engineering branch
Covering power transmission and distribution equipment manufacturing, environmental protection and energy saving products manufacturing, power generation equipment engineering contracting, import and export trade, bio medical industry of 5 big pillar, the camp pin network throughout the world more than 30 countries and regions, the group company (including member enterprise with total assets of 11.2 billion yuan, the number of employees more than 13000 people, the total output value in 2015 reached 26.5 billion yuan.
We will be a new concept, the success of the performance, solid strength, good reputation for you to build a boutique project!
