
Kyn28-12 Metal Armored Withdrawable Switchgear
KYN28 indoor metal armored withdrawable switchgear (hereinafter referred to as switchgear) is a complete power distribution device of 3.6~24kV, three-phase AC 50Hz, single bus and single bus section system. It is mainly used for the transmission of small and medium-sized generators in power...
Description
We apply leading technology to every detail of the product, and develop diversified Oil Immersed Distribution Transformers, SF6 RMU Switchgear, METAL CALD SWITCHGEAR with novel design and high cost performance. If you wish to get more details about our company, Please contact with us now. In many years of production practice, we have always insisted on management and technological innovation, and we can provide customers with the best solutions and best quality services. Our company has a scientific and effective quality assurance system, with a high-quality staff team. Our company now has a large scale sales network.
KYN28A series armored removable ac metal enclosed switchgear is a complete distribution device for 3.6 ~ 24kV, three-phase AC 50Hz, single bus and single total line segment system. It is mainly used for transmission of small and medium-sized generators in power plants;electricity reception and transmission of power plant, mining and power system substation; and the opening, control, protection and monitoring of large high voltage motors.
Service condition
1. Ambient temperature: highest temperature: +40℃ lowest temperature: -15℃.
2. Environmental humidity: daily average RH does not exceed 95%; monthly average RH does not exceed 90%.
3. The altitude does not exceed 2500m.
4. The surrounding air is free of any pollution, smoke, error code or flammable air, steam or salt fog pollution.
| No | Item | Unit | Parameter |
| 1 | Rated voltage | kV | 7.2kV, 12kV, 17.5kV, 24kV |
| 2 | Ratec frequency | Hz | 50/60 |
| 3 | Rated current | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 |
| 4 | Branch busbar rated current | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 |
| 5 | Main busbar rated current | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 |
| 6 | 1 min power frequency withstand voltage(wet/dry) | kV | 38/48, 50/60/60/65 |
| 7 | Lightning impulse withstand voltage | kV | 75, 95/125 |
| 8 | Rated short circuit breaking current(peak) | kA | 40/50/63/80/100 |
| 9 | Short time withstand current(4s) | kA | 20/25/31.5/40 |
| 10 | Protection type | IP4X for housing |

Standards and specifications
IEC60694 General technical requirements for high-voltage switchgear and control equipment.
IEC62271-200 A.C. Metal-enclosed switchgear and control equipment, with a rated voltage of 1kV~52k V.
IEC62271-100 High Voltage Switchgear and Control Equipment-Part 100: High Voltage AC Circuit Breaker.
GB3906 3.6~40.5kV AC metal enclosed switchgear and control equipment.
GB1984 High Voltage AC Circuit Breaker.
GB/T11022 General technical requirements for high voltage switchgear and control equipment.
DL/T404 3.6~40.5kV AC metal-enclosed switchgear and control equipment.
FAQ
Q: How to get our accurate quotation?
A: Please provide us with the amperage rate and voltage, and the location to be installed.
Q: Are you a manufacturer or a trading company?
A: As a 100% professional manufacturer with many years of manufacturing experience, we can produce products according to customer requirements, and we can also control product quality 100%.
Q: Do you accept OEM or ODM?
A: Yes. Our R&D team has the latest technology and can develop and produce products according to customers' drawings.
To create extra value for Kyn28-12 Metal Armored Withdrawable Switchgear. On the basis of introducing and digesting foreign advanced technology, we independently research and develop, constantly innovate and forge ahead and strive to create a first-class brand. We carry the product manufacturing concept of a harmonious symbiosis between man and the environment providing the market with more energy-saving and environmentally friendly products as our own responsibility.
Hot Tags: Armored Removable AC Metal Enclosed Switchgear, China, manufacturers, suppliers, customized, Cast Resin Transformer, Pre installed Transformer Substation, rmu switchgear, AC metal-enclosed switchgear, combined substation, SF6 insulated switchgear general electric
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