Civilian products
Nuclear product


Civilian products >> 低压产品 >> GCS Low-voltage  switchgear  

【GCS Low-voltage switchgear 】

GCS type low-voltage withdrawable switchgear is to introduce our factory with high technology performance, comply with IEC439-1, GB7251, ZBK36001 and other standards, to meet the development needs of the electricity market, the introduction of products can compete with existing low voltage switch out counters, the device in January 1998 adopted the Beijing Ministry of Machinery Industry chaired by the Secretary of the identification of major equipment can be widely used in power plants, petroleum, metallurgy, textile, building and electrical distribution systems and other industries, in large power plant, petrochemical, high degree of automation systems, require a place with computer interface, as the three-phase AC frequency of 50 (60) Hz, rated voltage of 380V (400), (660), rated current of 4000A the following hair power supply system of distribution, motor centralized control, compensation for the use of low voltage power distribution device.

Opening the main frame by 8MF steel, section steel of the two sides were modulus 20mm and 100mm mounting holes, to install a flexible, based on user requirements, can be assembled cabinet assembly structure and part of Shing Chuen (side panels and beams) Welding structure. Switchgear sealing between the various function rooms isolated compartment is divided into functional units of its rooms, bus compartment and cable, the functional unit, independent compartments, each has a clear separation between, and reliable. Level of bus use of flat-mounted after cabinet arrangement in order to increase the capacity of bus-powered resistance, the device's main circuit with high short-circuit strength capacity.

Cabinet drawer storey unit capacity to 160mm, divided 1 / 2 to 3 units, five dimensions series, drawer units with institutional interlock device, the changes have only a high degree of change in size, its width and depth dimensions are unchanged. Each cabinet can be installed up to 11 or 22 drawer unit 1 1 / 2 unit drawer, drawer units feature the same excellent interchangeability, the drawer unit with a sufficient number of secondary plugin to meet on the computer interface and automatic control circuit Contact number of requirements. The drawer with the points together, test, out of other locations clearly marked.

All the cold plate surface is treated with phosphate enhanced spray paint, galvanized iron components (colored).

Lap surface is embossed copper, tin, vertical row of silver static touch, plus expanded set of thermoplastic pipe. Copper 98% copper content, plus a transparent sealed outlet circuit board.

Attached: Product main technical parameters:

GCS品主要技术参数

 

  

型号规格

主电路额定电压(V

交流380400

辅助电路额定电压(V

交流220380400

额定频率(Hz

 

50

额定绝缘电压(V

660

额定电流

水平母线

4000

A

垂直母线(MCC)

1000

母线额定短时耐受电流(KA/1S

50,80

母线额定峰值耐受电流(KA/0.1S

105,176

工频试验

主电路

2500

电压(V/1min)

辅助电路

1760

母线

三相五线制

A,B,C,PE,N

防护等级

 

IP40

 

 

 

点击数:1527  录入时间:2010-5-24 【打印此页】 【返回  
 
 
Home | About us  | Product | Company honor | Company news |  Jobs | Contact us
CopyRight:Jiang su su zhong switch  Add:Jiangsu Province Jingjiang Maqiao  Post: 214526
Tel: 0523-84580258,84586689    Fax: 0523-84580258,84580085  
.