LW36-126 SF6 Circuit Breaker For Power Systems

Model and meaning

Product Introduction

In terms of technical structure, this isolating switch uses SF6 gas as the core medium for insulation and arc extinguishing. SF6 gas has excellent insulation performance and arc extinguishing capability, which can effectively ensure the electrical safety and stability of the equipment during operation. It innovatively uses a new energy principle to achieve efficient arc extinguishing and is equipped with the latest developed magnetohydrodynamic mechanical arc extinguishing device. This advanced mechanism gives the isolating switch a strong breaking capacity, which can quickly and stably cut off the arc in the circuit. Its arc extinguishing characteristics are extremely stable and will not be disturbed by changes in environmental humidity. Whether in the humid and rainy southern regions or in complex environments with large humidity fluctuations, it can always maintain a reliable working state, providing a solid guarantee for the stable operation of the power system. It is a trustworthy new type of isolating switch product in the modern power field.

Complies with the requirements of GB/T11022 - 1999 and general technical requirements in accordance with the standard GB/T11022 - 1999.

Normal use of environmental conditions 

1.Ambient temperature around the device is from - 40 °C to + 40 °C;

2.Altitude above sea level does not exceed 300 m;

3.Wind speed does not exceed 34 m/s;

4.Dew point temperature does not exceed 25 °C;

5.Solar intensity does not exceed 0.1 w/cm²;

6.Average monthly relative humidity does not exceed 90%;

7.The horizontal acceleration of ground motion is not more than 0.2g, and the vertical one is not more than 0.1g;

8.The frost - depth of the soil is not more than 10 mm;

9.The pollution degree of the atmosphere does not exceed the level specified in GB5582;

10.Installed it in the open air.

Appearance and installation dimensions