What is Switchgear
Switchgear is a very important category in the Electrical & Electronics industry. A good Switchgear can make a big difference in your comfort and productivity. There are many styles of Switchgear available, so you can choose one that's well suited to your needs.
How to source & buy Switchgear
At made-in-china.com, Switchgear are made from various kinds of features such as Voltage Level,
which offer unique user experiences to every kind of taste.
Take Voltage Level for example, you can find Low Voltage Voltage Level, Medium Voltage Voltage Level and more.
By Voltage Level
The Best Switchgear Products
KYN28A-12 Indoor withdrawable metal-clad AC switchgear (referred as mid set cubicle ) is suitable for 3.6 12kv three phase AC 50Hz power grid. It can be used for single bus, single bus sectional and double bus power system. This product has the characteristics of small volume, beautiful shape, high strength, strong corrosion resistance, good interchangeability and universality. In fact, it is a power distribution device with superior performance and an ideal product to replace a variety of old switchgear.
Main Tech Parameters
Rated insulation level
Power frequency withstand voltage(1min)
P to P&P to E
Lightning impulse withstand voltage
P to P&P to E
Secondary circuit withstand voltage(1min)
Rated current of VCB chamber
Rated current of switchgear
Rated peak withstand current
Rated short time withstand current
Rated short circuit duration
Rated short circuit breaking current(for VCB)
Rated short circuit making current(peak)(for VCB)
Loss of service continuity category(LSC)of compartment
VCB chamber door opened
Isolating sheet grade
PM(metal partition barrier)
Protection requirement of entering each compartment
Enter into busbar compartment
Special tools must be uesd
Enter into cable compartment
Accord with interlock specification and use special tools
Enter into other high-voltage compartment
Internal arcing grade
1.The central circuit breaker trolley helps prevent bus from the moisture and improve the insulation level.
2. draw-out type combination unit has good interchangeability and less maintenance.
3.The circuit breaker handcart can realize closed door operation.
4.Each compartment is equipped with an independent pressure release channel.
5. The "five prevention" device is reliable.
6.The busbar between agjacent panels are separated by wall bushing to limit the spread of fault.
7. The earthing switch has fast closing ability, convenient maintenance and grounding, and ensures personal safety.
Scope of Application
lt is mainly used for power generation, power distribution, substations, industrial and mining enterprises, real estate and secondary substations of power system.
Guangdong Haocheng Electric Co.,Ltd is one of the pillar enterprises in electrical equipment industry in Guangdong province. With the registered capital of CNY 50.01million. Our company is mainly engaged in R&D, production and sales of intelligent HV/LV power plants, power transformer, distribution box. We have strong marketing and technology development capabilities. With a construction area more than 20000 square meters and a production base more than 12000 square meters, HC electric has passed ISO9001, ISO14001, ISO45001 and national "3C" certification. Our company attaches great importance to R&D of independent intellectual property rights. With strong scientific research strength and new product development ability, we have undertaken and completed more than 20 innovation patents.
In 2019, our company was recognized as "hi-tech enterprise" by science and technology, finance and tax bureau of Guangdong province. In 2020, our company R&D department was recognized as "Intelligent Distribution Equipment Engineering Research Center of Nanhai District, Foshan". Our scope of supply covers a variety of links in smart power grid. They are widely
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