Audited Supplier
KYN61
CCC, ISO9001
Steel Plate
High Voltage
Removable
Cabinet
AC
Whyd
Export Standard Wooden Case
Customize
China
Product Description
High-voltage switchgear, also known as High-voltage switch cabinets,is a crucial piece of equipment in the power system, primarily used for making, breaking, controlling, and protecting during power generation,transmission, distribution, and energy conversion processes. Functionally, high-voltage switchgear can quickly detect and respond to circuit abnormalities such as short circuits and overloads by timely cutting off the power supply to protect the system. Additionally, high-voltage switchgear helps maintain power quality by reducing voltage fluctuations and distortions, safeguarding equipment from damage. Furthermore, high-voltage switchgear is equipped with power measurement capabilities, providing accurate data for energy billing and power management.
Main Technical Parameters
| Item | Unit | Argument | |
| Rated woltage | kV | 40.5 | |
| Rated frequency | Hz | 50 | |
| Rated insulation level | 1min power frequency withstand voltage | kV | 95(disconnect(lsolation fracture)115) |
| Lightning impulse withstand voltage (peak) | kV | 185(disconnect(lsolation fracture)115) | |
| Rated current of main bus | A | 630~2500 3150 | |
| Rated short-circuit breaking current | A | 31.5 | |
| Rated short-time withstand current (4s) | kA | 25 | |
| Rated peak withstand current | kA | 31.5 | |
| Auxiliary control loop rating | V | 25 | |
Normal Service Condition
Temperature range: -10°C to +40°C
Altitude: below 1000m (high-altitude products can be customized)
Humidity: daily ≤ 95%, monthly ≤ 90%
Air should be clean, free from dust, corrosive gases, and other pollutants
Earthquake intensity ≤ 8 degrees on the Richter scale.
We were established on April 9, 2002, located in Yuanjiatai Industrial Park, Xin 'andu Street, Dongxihu District, Wuhan City. We are an electrical manufacturing enterprise integrating manufacturing, production and trade. The company specializes in the research and development, manufacturing and service of high and low voltage switchgear, capacitance compensation equipment, box-type substation, outdoor ring cage, dense busbar trough and other products. In 2003, we are certified to ISO9001, ISO45001 and SO14001. In 2021, we were approved as the Hubei Province High-tech Enterprise. Between 2002 and 2003 we obtained the Wuhan City "contract and credit" enterprise, with a total of 12 new patented technologies, the main products obtained the national compulsory product 3C certifcation and type test report. In recent years, the company's products have been widely used in power, real estate chemical and other industries, and have been unanimously recognized by users. The company always adhere to the "quality of truth", "striving to perfection" attitude to serve the user, with its core value "integrity, win-win" we gain deep insights into our customers' business requirements. We continuously develop high-quality products and create benchmark projects to consistently deliver greater power to the world!Are you a factory or a trading company? We are a professional factory engaged in the manufacture of complete sets of equipment for the power industry. We are also one of the high-quality suppliers of the State Grid Corporation of China.
Can you provide customized product services?
Our professional technical team will design products according to your drawing requirements and actual conditions. We can also provide OEM/ODM services.
How long is your production lead time?
It depends on the product requirements and quantity. Generally it takes 5-10 days.
How to confirm payment?
We accept wire transfer, Paypal and other payment methods. Our payment terms are 30% T/T advance payment and 70% final payment.
How is your after-sales service?
We will provide installation instructions and have a professional production and installation team to provide online installation guidance. If any problem occurs, please provide on-site photos and instrument information. We will respond as quickly as possible and provide a suitable solution within 1 day.
