Relying on years of production and management experiences, we gain a secure foothold in the Transformer Substation Distribution Cabinet, 24 KV AC Switchgear, Ring Main Unit industry by our pioneering wisdom and insights, endeavoring to develop ourselves into a famous brand in this field. Our company has a strong alliance and seeks strategic partners from all over the world, so that we can realize the brilliant future together! Adhering to quality-oriented, focusing on customer needs and continuous innovation, is our way of prosperity. Our company pays attention to customer service, creates a set of fast and perfect customer service process and system and perfect after-sales system to provide customers with thoughtful and timely service.

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 advancing courageously along the road of 'groupization, industrialization, specialization, and internationalization' and continue to contribute to the Kyn61-40.5 Metal-Clad Switchgear industry all over the world. Our enterprise tenet is: abide by contracts, keep reputation, survive by quality. The factory has a complete set of production equipment and inspection equipment, as well as technical personnel with strong professional skills and rich production experience.