| Certification: | VDE, CCC, ISO9001 |
|---|---|
| Shell Material: | Steel Plate |
| Voltage Level: | Medium Voltage |
| Installation: | Removable |
| Structure: | Cabinet |
| Current: | AC |
| Samples: |
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Audited Supplier Product Name: KYN28A-12 Indoor Withdrawable Metal-Clad AC Switchgear
Company: Guang Dong Hao Cheng Electric Co., Ltd
Description: The KYN28A-12 Indoor Withdrawable Metal-Clad AC Switchgear, also known as a mid-set cubicle, is designed for use in 3.6-12kV three-phase AC 50Hz power grids. It is versatile and can be utilized in single bus, single bus sectional, and double bus power systems. This product boasts a compact size, attractive design, high durability, excellent corrosion resistance, and exceptional interchangeability and universality. With superior performance, this switchgear is an ideal replacement for various outdated switchgear models.
| Item | Unit | Paramete | ||
| Rated voltage | kV | 12 | ||
| Rated insulation level | Power frequency withstand voltage(1min) | P to P&P to E | kV | 42 |
| Break | kV | 48 | ||
| Lightning impulse withstand voltage | P to P&P to E | kV | 75 | |
| Break | kV | 85 | ||
| Secondary circuit withstand voltage(1min) | kV | 2 | ||
| Rated frequency | Hz | 50 | ||
| Rated current of VCB chamber | A | 630 | ||
| Rated current of switchgear | A | 630 | ||
| Rated peak withstand current | kA | 40,50,63,80,100,125 | ||
| Rated short time withstand current | kA | 16,20,25,31.5,40,50 | ||
| Rated short circuit duration | s | 4 | ||
| Rated short circuit breaking current(for VCB) | kA | 16,20,25,31.5,40,50 | ||
| Rated short circuit making current(peak)(for VCB) | kA | 16,20,25,31.5,40,50 | ||
| Loss of service continuity category(LSC)of compartment | LSC2B | |||
| IP code | Shell | IP4X | ||
| VCB chamber door opened | IP2X | |||
| 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 | IAC | |||
| Dimension | Width | mm | 650,800,1000 | |
| Depth | mm | 1500,1660 | ||
| Height | mm | 2300 | ||
| Mass | kg | 700-1200 | ||
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Scope of Application: Our products are primarily utilized in power generation, distribution, substations, industrial and mining enterprises, real estate, and secondary substations within the power system.
Company Profile: Guangdong Haocheng Electric Co., Ltd is a leading entity in the electrical equipment industry in Guangdong province. With a registered capital of CNY 50.01 million, we specialize in the research, development, production, and sales of intelligent HV/LV power plants, power transformers, and distribution boxes. Our company boasts robust marketing and technology development capabilities, with a construction area exceeding 20,000 square meters and a production base surpassing 12,000 square meters. HC Electric holds ISO9001, ISO14001, ISO45001, and national "3C" certifications, emphasizing the importance of independent intellectual property rights R&D. With a strong focus on innovation, we have successfully completed over 20 patents.
In 2019, we were honored as a "hi-tech enterprise" by the science and technology, finance, and tax bureau of Guangdong province. In 2020, our R&D department was designated as the "Intelligent Distribution Equipment Engineering Research Center of Nanhai District, Foshan." Our product range caters to various aspects of smart power grids and is extensively integrated into numerous national key projects.
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