
24kv Medium Voltage Indoor Switchgear Withdrawable Circuir Breaker
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
These initiatives include the availability of customized designs with speed and dispatch for Amorphous core distribution transformers, power distribution device, high voltage electrical switchgear. By enhancing the company's core competitiveness, we will facilitate the company's products to develop more steadily and sustainably in the future. With our high cost-effective products and comprehensive and high-quality services, we enhance mutual understanding and trust with customers and constantly push the company to the forefront of the market. We keep on with our business spirit of 'Quality, Performance, Innovation and Integrity'.
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.
Our goal is to provide customers with high quality 24kv Medium Voltage Indoor Switchgear Withdrawable Circuir Breaker at the most competitive prices and to provide customers with a full range of services. We can be your trustworthy partner. The company adheres to the business tenet of 'excellent quality and honesty' to create value for customers, and our group will build a brilliant career with you.
Hot Tags: Armored Removable AC Metal Enclosed Switchgear, China, manufacturers, suppliers, customized, Pole Mounted Single Phase Transformers, ring network cabinets, low voltage switchgear standards, armored metal enclosed switchgear, removable switchgears, Outdoor Prefabricated Substation
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