What you need is our good reputation and quality, as well as our enterprising spirit. Our company will develop a variety of Extractable Switchgear, Handcart Fixed Type Vacuum Circuit Breaker, Solid Insulated Ring Main Unit according to the changing market. When you've got any questions or reviews, you should get in touch with with us freely. Since we have sophisticated R&D equipment and professional R&D personnel, it can inject a steady stream of power into the continuous innovation and development of the company. We adhere to the business philosophy of 'integrity management, quality first, customer first, forge ahead with determination, pioneering and innovative', relying on advanced management mode and professional service spirit to ensure that customers enjoy high-quality products and services.

Metal Clad Switchgears are manufactured in conformity with IEC 62271-200 standards and rated up to 40,5 kV, 4000 A, 40 kA/3s electrical values with LSC-2B service Continuity, Partition class PM, AFLR Internal Arc Classification, IP 4X Protection class and with 4/5 independable accessible compartments.

Metal Clad Switchgears is used for power generation, transmission, distribution, electrical energy conversion and consumption in the power system to play the role of on-off, control or protection.

1.Rtaed Voltage: 33kv

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

1.33KV 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;

Working Conditions:
a. The Ambient temperature upper limit and lower limit are respectively +40°C and -40°C; (allowing storage and transportation at -30°C);
b. Altitude is not more than 1000m;
c. Relative humidity: daily average value should not be more than 95%, while monthly average value should not be more than 90% (+25°C);
d. Seismic intensity should be not more than 8°;
e. Places without fire, explosion risk, serious pollution, chemical corrosion and violent vibration.

We are going to make excellent efforts to create new and top-quality goods, meet your special requirements and provide you with pre-sale, on-sale and after-sale companies for 33kv Gis Switchgear Panel. Our company grasps the management to lay the solid foundation, grasps the technical innovation, adjusts the product structure and walks the healthy development track. We will move forward without hesitation and strive to create a better future with the modern strategic vision and innovative spirit!