The GCS type low-voltage withdrawable switchgear is a distribution device suitable for power plants, substations, petrochemical industries, metallurgical rolling mills, as well as residential areas and high-rise buildings. It is used for energy conversion and control in distribution systems with an AC frequency of 50-60Hz and a rated working voltage of AC 660V or below.

The design of the GCS type low-voltage withdrawable switchgear complies with several national and industry standards, including IEC439-1 (Low-voltage switchgear and controlgear assemblies), GB7251 (Low-voltage switchgear and controlgear assemblies), and ZBK36001 (Low-voltage withdrawable switchgear).

Structural Features:

Structure Characteristics:

The basic framework of the device is a modular assembly structure, with frame components galvanized and connected using self-tapping screws or 8.8-grade hex bolts. The dimensions of internal components and compartments are modularized, divided into horizontal busbar compartments, functional unit compartments, cable compartments, and control circuit compartments.

Operating Environmental Conditions:

Ambient air temperature should not exceed +40°C, and not be below -5°C, with an average temperature within 24 hours not exceeding +35°C. The air should be clean, with a relative humidity of no more than 50% at the maximum temperature of +40°C, and higher relative humidity is allowed at lower temperatures. The altitude should not exceed 2000 meters.

Technical Parameters:

Rated insulation voltage is 660V (1000V), and the rated frequency is 50Hz (60Hz). It is suitable for indoor installation, offering high safety protection levels and an intuitive circuit continuity status display.

The GCS type low-voltage withdrawable switchgear, with its high technical performance indicators and adaptability to the needs of the evolving power market, is widely adopted by power users. It shows competitive advantages, particularly in high automation environments that require integration with computer systems, such as large power generation facilities, petrochemical industries, and telecommunications sectors.