| Certification: | CCC, ISO9001 |
|---|---|
| Shell Material: | Stainless Steel |
| Voltage Level: | Medium Voltage |
| Installation: | Removable |
| Structure: | Cabinet |
| Current: | AC |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
Armored removable AC metal enclosed switchgear
Description:
*KYN28-12 (GZS1) armored moving AC metal closed switchgear (hereinafter referred to as "switchgear") it is suitable for the three-phase AC 50Hz power system.
*For receiving and distributing electric energy and for the circuit control, protection and monitoring.
*The newly introduced high current and high break switchgear can also be used as a high voltage generator outlet alone.
*This product conforms to the standards: GB3906 "3~35kV AC metal closed switchgear", GB/T11022 (common technical requirements for high voltage switchgear and control equipment standards ", IEC60298 "AC metal closed switchgear and control equipment and rated voltage above IKV 50kV and below".
The technical parameters of the form are for reference only.
Customized products can consult online customer service!
| Project | Unit | Data | ||
| Rated voltage | kV | 3.6,7.2,12 | ||
| Rated frequency | Hz | 50 | ||
| Circuit breaker rated current | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 | ||
| Rated current of switchgear | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 | ||
| Rated short-time withstand current (4s) | kA | 16,20,25,31.5,40,50 | ||
| Rated peak withstand current (peak value) | kA | 40,50,63,80,100,125 | ||
| Rated short-circuit breaking current | kA | 16,20,25,31.5,40,50 | ||
| Rated short-circuit making current (peak value) | kA | 40,50,63,80,100,125 | ||
| Rated insulation level | 1min power frequency withstand voltage | interpolar, Between poles | kV | 24,32,42 |
| between open contacts | kV | 24,32,48 | ||
| Lightning impulse withstand voltage (peak value) | interpolar, Between poles | kV | 40,60,75 | |
| between open contacts | kV | 46,70,85 | ||
| Protection grade | ||||
| Note: 1. Short-circuit capacity of CT should be considered separately. | ||||
| 2. Rated current of 3000m~4000m above sea level W1250A Rated breaking current W31.5ka. | ||||
*. Ambient air temperature: -15°C-+40P;
*. Humidity conditions:Daily average relative humidity: W95%, daily average steam pressure does not exceed 2.2kPa:
Monthly average relative humidity: W90%, monthly average vapor pressure does not exceed 1.8kPao
*. Altitude: 4000m and below.
*. Earthquake intensity: no more than 8 degrees.
*. The surrounding air should be free from corrosive or flammable gas, water vapor and other obvious pollution.
*. There is no frequent violent vibration place.
*. When used in excess of the normal conditions specified in GB3906, it shall be negotiated by the user and the
manufacturer.
Zhejiang ZheGui Electric Co., Ltd established in 2013. We are located in Zhejiang with convenient transportation access and developed electrical market. We are group of private enterprises that hold the production license issued by the former ministry of energy and ministry mechanical and electrical engineering.
The company has nearly 60 million fixed assets and more than 60 employees, covering 23133 square meters. We are specialized in R&D production of complete swtichgear of high and low voltage equipment such as prefabricated substation, distribution cabinet/box, drawer cabinet, ring network cabinet, inflatable cabinet, etc.
We owns three CNC bending machine, CNC shearing machine, CNC laser cutting machine and a series of advanced production equipment to further optimized the product structure and improve the efficiency of production. After nearly 7 years of development, it has passed ISO 9001-2000 quality system certification. All items produced by our own factory, so our advantages are: reliable quality and reasonable price. Gather world's energy to delight your business. Its honorable for Zhegui to share your progress, brilliance and success!
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}