
Metal Enclosed Medium Voltage Electric Switchgear
KYN28 metal armored switchgearis a complete power distribution device for 3.6~24kV,3-phase AC 50Hz,single-bus and single-bus sectionalized system.
Description
There is no doubt that modern and standardized production is an advantage. We have a whole process quality monitoring system, so that every detail is impeccable and every prefabricated transformer substations, Preinstalled Box Type Substation, HXGN-12 Ring Network Cabinet is of extraordinary quality. We are oriented to users with first-class products and first-class services. Over the years, our company has maintained a long-term cooperative relationship with many excellent companies around the world, and at the same time contributes to the improvement of the industry level. The goal of our company is to get customers who enjoy coming back to their business. We actively advocate and adhere to the spirit of integrity, win-win and innovation, and have been widely approved by domestic and foreign partners and customers, and our company has achieved rapid development. In the course of future development, we are willing to cooperate with domestic and foreign partners for mutual benefit and become the most trustworthy partner for customers.
KYN28 metal armored switchgearis a complete power distribution device for 3.6~24kV,3-phase AC 50Hz,single-bus and single-bus sectionalized system. It is mainly used for power transmission of middle/small generators in power plants; power receiving, transmission for substations in power distribution and power system of factories, mines and enterprises, and starting of large high-voltage motor, etc.,so as to control, protect and monitor the system.
The switchgear meets IEC298,GB3906-91.In addition to be used with domestic VS1 vacuum circuit breaker, it can also be used with 3AH5 from Siemens domestic ZN65A,and VB2 from GE, etc.,it is truly a power distribution device with good performance. In order to meet the requirement for wall mounting and front-end maintenance, the switchgear is equipped with a special current transformer, so that the operator can maintain and inspect it in front of the cubicle.
1 | Rtaed Voltage: | 6.6kv |
2 | Rated Current: | 1250A/630A |
3 | Temperature rise current: | 1.1Ir |
4 | Rated power frequency 1min withstand voltage (phase to ground): | 95kV |
5 | Peak value of rated lightning impulse withstand voltage (1.2 ÷ 50s) (phase to ground): | 125kV |
6 | Rated short-circuit breaking current: | 31.5kV |
7 | Rated short-circuit making current: | 80kA |
8 | Rated short-time withstand current and duration: | 31.5/4 25/4 kA/s |
9 | Rated peak withstand current: | 80kA |
10 | Short time power frequency withstand voltage of auxiliary and control circuit: | 2kV |
1.6.6kV switchgear is simple in structure,convenient in maintenance and convenient in overall layout and operation;
2.The supporting interlocking action is stable and reliable;
3.Wide use;
4.Reliable performance;


FAQ
Q1: Is OEM/ODM available?
A1: Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.
Q2: What's your MOQ?
A2: One Set.
Q3: How is the delivery time?
A3: It depends your order quantity and it normally takes about 20-30 days.
Q4: How do you control the quality?
A4: We have QC team comply with TQM to ensure the quality. Each step is in compliance to the standards. At the same time, we will take photos and shoot video for you if you need.Every product will be fully assembled and carefully tested before packing and shipping.
Q5: How long is the warranty?
A5: Within one year from the sale date, if there are any accessory problems, you just provide the photos of damaged accessory, then we will provide free accessory. According to the number of products, we will provide easily damaged accessories for free. We also can provide technical support if you need.














We are the leading manufacturer of Metal Enclosed Medium Voltage Electric Switchgear in China. Strict quality controls are in place to ensure the highest quality throughout the manufacturing process, and fulfill customer expectations. Our domestic website's generated over 50, 000 purchasing orders every year and quite successful for internet shopping in many countries. While developing and growing, we continue to innovate and surpass, and lead other brands in the industry to develop together.
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