GCK Low voltage withdrawable switchgear
GCK low-voltage withdrawable switchgear is composed of two parts: power distribution center (PC) cabinet and motor control center (MCC), which is suitable for power users such as power plants, substations, industrial and mining enterprises, etc., as AC 50Hz, maximum working voltage to 660V, maximum working current to 3150A in power distribution systems, as power distribution, motor control and lighting and other power distribution equipment power conversion and distribution control.
This series of products has high breaking capacity, good dynamic and thermal stability, and advanced and reasonable structure. Strong versatility, any combination of various scheme units, a cabinet can accommodate more circuits, saving floor space, beautiful appearance, high protection level, safe and reliable, convenient maintenance and other advantages.
This product conforms to IEC439 NEMAICS 2-322 standard, GB7251-2005 "low-voltage switchgear" national standard and ZBK36001 "low-voltage withdrawable switchgear" professional standard.
G C K(L) - X - X
1 2 3 4 5
3.Application code: K-control center, L-power |
5.The main circuit scheme number |
Altitude: no more than 2000m; |
Ambient temperature: the temperature is not higher than +40°C, and the average temperature over a 24h period is not higher than +35°C, and the ambient air temperature is not lower than -50°C; |
Atmospheric conditions: clean air, relative humidity not exceeding 50% at +40°C, high relative humidity allowed at lower temperatures, e.g. 90% at +20°C; |
The unit is adapted for transport and storage at temperatures ranging from -25C to +55°C and up to +70°C in a short period of time (not exceeding 24h), at which the unit should not suffer any irreparable damage and should work normally under normal conditions; |
Places free of fire, explosion hazards, serious pollution, chemical corrosion and severe vibration; |
Tilt to vertical planes no more than 5°; |
Name |
Parameter |
Rated operating frequency (Hz) |
|
50 |
Rated operating voltage (V) |
|
380/660 |
Rated insulation voltage (V) |
|
660(1000) |
Rated operating current (A) |
Horizontal busbar |
1600-4000 |
Vertical busbar |
2000-400 |
Rated short-time withstand current |
Horizontal busbar |
80KA(valid)/1s |
Vertical busbar |
50KA(valid)/1s |
Rated peak withstand current |
Horizontal busbar |
176KA/0.1S |
100 busbar |
105KA/0.1S |
Main circuit connector (A) |
|
200,400 |
Auxiliary circuit connector (A) |
|
10 |
Power frequency withstand voltage for 1 minute (V) |
|
2200 |
Protection level |
|
IP42 |
Operation mode |
|
Local, remote, automatic |
Wenzhou Naisite Electric Co., Ltd is a technology oriented transmission and distribution equipment manufacturing enterprises, since its establishment in 2011, focus on transmission and distribution equipment technology progress, advocating technological innovation, introduce new energy prefabricated, a secondary fusion ring cage, environmental protection cabinet,Transformers, cable branch box, box type substation such as intelligent high and low voltage transmission and distribution equipment. Applicable to electric power, railway, petrochemical, subway, municipal construction, steel, coal and other industries. The company's products have achieved a number of technological breakthroughs in environmental protection, miniaturization, intelligence, maintenance free and other aspects. The headquarters of Wenzhou Naisi Electric Co., Ltd is located in the core area of Wenzhou Yueqing Economic Development Zone, "the capital of Electrical appliances in China". Has an excellent domestic intelligent distribution network products assembly line.
The company has a vacuum box helium leak detection system, local discharge test laboratory and other advanced inspection and test equipment system. With the basic experimental facilities and research environment needed for advanced technology development and scientific research, the products are tested according to the international IEC standards. The enterprise has passed the IS09001 quality system certification, IS014001 environmental system certification and OHSAS18001 occupational health and safety management system certification, the products have been obtained the CNAS national accreditation laboratory certification report.
Q: Are you a trading company or manufacturer ? |
A: We are a professional factory with 10 years experience in the field of High and Low voltage switchgears,Substation,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.Our factory is the excellent supplier of State Grid Corporation of China . |
Q: Do you accept customized serveice ? |
A: We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters . |
Q:How long is your delivery lead time ? |
A: It depends on your product requirement and quantity . Generally , 5~10 working days is available . |
Q: How do you solve quality problems? |
A: Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days. |
Q: What is your payment terms ? |
A: 30%T/T in advance,70% before shipment . West union , L/C are also acceptable . |