We focus on innovation, put technology first, and continuously improve the technical level of each process to provide customers with the highest quality single-phase distribution transformer, Metal Low Voltage Power Distribution Box, industrial power transformer. Please feel free to contact with us if you have any requirements. We hope to continue to optimize the business environment and enhance the competitiveness of the manufacturing industry in the international market by implementing cost reduction initiatives. We are committed to providing high value-added, high-return quality services for the benefit of people around the world.

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 insist on quality control on every part, focusing on every detail, providing customers with reliable, high-quality and efficient 33kv High Voltage and 6.6kv Low Voltage Distribution Switchgear. We are committed to creating human-centered rules and systems, cultivating a humble temperament and common sentiment, and strive to create a good corporate environment. In the process of brand innovation and design, we learn from the world's advanced technical experience and try our best to give customers the perfect choice.