GCK Low-voltage Draw-out switchgear

GCK Low-voltage Draw-out switchgear

GCK Low-voltage Draw-out switchgear is composed of a power distribution center (PC) cabinet and motor control center (MCC), which is suitable for power plant, substation, industrial and mining As an AC 50/60hz, the maximum working voltage is 690V and the maximum working current is 3150A the power users such as enterprises are used as power distribution and motor control The product meets iec439 standard and GB7251 low voltage cabinet, switchgear and control equipment National standard, with high breaking capacity. good dynamic and thermal stability, advanced structure.reasonable structure, practical electrical scheme, series and universality. All kinds of units of rich and rich In line, a cabinet body contains more return. saving land area, beautiful appearance, high green protection, safe curtain. convenient maintenance and other advantages.

Overview

GCK low voltage withdrawable switchgear is composed of a power distribution center (PC) cabinet and motor control center (MCC), which is suitable for power plant, substation, industrial and mining As an AC 50/60hz, the maximum working voltage is 690V and the maximum working current is 3150A the power users such as enterprises are used as power distribution and motor control The product meets iec439 standard and GB7251 low voltage cabinet, switchgear and control equipment National standard, with high breaking capacity. good dynamic and thermal stability, advanced structure.reasonable structure, practical electrical scheme, series and universality. All kinds of units of rich and rich In line, a cabinet body contains more return. saving land area, beautiful appearance, high green protection, safe curtain. convenient maintenance and other advantages.

Model Meaning


Working Conditons

1. Operating conditions: indoor
2. Altitude: It: 2000m
3. The earthquake intensity is not more than 8 degrees
4, The upper limit of ambient air temperature: +40ºC
5.Upper limit of average temperature for 24 hours: +35ºC
6. the lower limit of ambient air temperature:-5ºC
7. the relative humidity of the surrounding environment at +40ºC is 50%
8. no fire, explosion danger, serious pollution and enough to corrode metal and damage the insulation of gas and other bad places
9.No violent vibration, jolting place

Size

width of panel(A) depth of panel(B) distance between installing hole(a) distance between
installing hole(b)
800 600 685 485
600 800 485 685
600 1000 485 885
800 800 685 685
800 1000 685 885
1000 800 885 685
1000 1000 885 885
Note: the installation size is the standard equipment plan of the company. If you have other requirements, you can negotiate with the company to solve.

 

Technical Parameters

No. Content Unit Value
1 Rated Operating Vbltage V 380/690
2 Rated Insulation Voltage V 660/1000
3 Rated Frequency Hz 50
4 Main Bus-Bar Rated Current A <3150
Rated Short-time Withstand Current(ls) kA <80
Rated Peak Withstand Current kA <143
5 Distribution Bus Rated Current A <1000
Rated Short-time Withstand Current(ls) kA <50
Rated Peak Withstand Current kA <105
6 Imin  Aux. circuit Frequency Withstand Voltage in lmin kV 2
7 Rated Impulse Withstand Voltage kV 8
8 Protect Degree IP The IP54 To IP54
9 Electrical Clearance mm >10
10 Creepage Distance mm >12.5
11 Over-voltage Level III/IV
12 Class of Pollution 3

Professional Low-voltage Draw-out switchgear supplier and manufacturer 

  1. Zhejiang GONGSHUN Electrical Co.,Ltd (electricgs.com), Our company was founded in the late 1990s, specializing in the production of inflatable cabinets, SF6 inflatable cabinets, and various high and low voltage complete sets of electrical equipment. It has multiple subsidiaries under its jurisdiction, including high-voltage load switch branch, high-voltage circuit breaker branch, high-voltage fuse branch, and technology development branch.Our technical expertise, comprehensive product portfolio and long-term rich experience are helping many customers in need to solve their power problems. We’re happy to help at any time.  Whether you need application product advice or technical assistance, our global service team is committed to providing you with the right support. For more technical information about medium voltage earthing switch, feel free to contact us, send an email to gongshun@electric-cn.com 
  2. Our company specializes in producing 12KV-40.5KV series high-voltage electrical products: FZN58, FLN48, FLN36, FZRN25, FZN21, FN18, ZFN16, FN12, FN8, FN7, FN5, XRNT, XRNP, VS1, ZN28, ZW8, ZW32, JN15, GN19, GN22, GN24, GN30, CLXGN15-12, HXGN □ -12, DXG-12 (L), DFW □ -12 high-voltage cable branch box, CLXGN □ -12 (SF6) series inflatable cabinet 12KV and 35KV cable accessories, etc; CLVXP-12 indoor AC high voltage fixed switchgear, CL-SIS-12 compact solid insulated ring main unit, professional assembly Schneider SC6 (SF6) series load switchgear, ABB produced SFG (SF6) series load switchgear and other series products; Distribution and agency of high-voltage load switches and inflatable cabinets produced by Schneider Electric and ABB; Siemens produces the 3AJ1 series of indoor medium voltage vacuum circuit breakers and other related products. The company has a complete range of products and has been operating safely on domestic and international power grids for a long time, receiving unanimous praise from both new and old users. Among them, multiple products such as FZRN25, FN12, FLN36-12, XRNT-12 have been exported to various countries and regions in East Asia, South Asia, Southeast Asia, Africa, and the United States.