GCS low-voltage withdrawable switchgear
GCS low-voltage withdrawable switchgear (hereinafter referred to as switchgear) is a new product designed and developed by the joint design team of the Ministry of Electric Power Industry, the Ministry of Electric Power Industry, and the Ministry of Mechanical Industry in the late 1990s.
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Distribution cabinet complete sets of equipment
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GCS low-voltage withdrawable switchgear
purpose
GCS low-voltage withdrawable switchgear (hereinafter referred to as switchgear) is a new product designed and developed by the joint design team of the Ministry of Electric Power Industry, the Ministry of Electric Power Industry, and the Ministry of Mechanical Industry in the late 1990s. It meets the national conditions, has high technical performance indicators, can adapt to the development needs of the power market and can compete with existing imported products. It has been valued and selected by a large number of power users. This switchgear is used for three-phase AC 50Hz, 60Hz, rated power 380V/690V, rated current 4000A and below three-phase four wire and three-phase wireless power systems. It is widely used by power plants, substations, industrial and mining enterprises, buildings, hotels, airports, docks, and other power users as an energy distribution, conversion, and control box without power compensation. It includes the functions of a power center (PC) and a motor control center (MCC), and can be designed as a fixed cabinet and drawer mixed cabinet type to meet different power distribution needs. The switch cabinet has high powder breaking capacity, good dynamic and thermal stability, novel and reasonable structure, and a complete series of electrical solutions Featuring a high level of protection, it is an ideal replacement product.
Compliant with standards
International standard IEC60439-1:1992 "Low voltage switchgear and control equipment"
National standard GB7251.1-1997 "Low voltage switchgear and control equipment - Part 1: Type testing and partial type testing of complete equipment"
National professional standard JB/T9661-1999 "Low voltage withdrawable complete switchgear"
Model Meaning
GCS low-voltage withdrawable switchgear (hereinafter referred to as switchgear) is a new product designed and developed by the joint design team of the Ministry of Electric Power Industry, the Ministry of Electric Power Industry, and the Ministry of Mechanical Industry in the late 1990s. It meets the national conditions, has high technical performance indicators, can adapt to the development needs of the power market and can compete with existing imported products. It has been valued and selected by a large number of power users. This switchgear is used for three-phase AC 50Hz, 60Hz, rated power 380V/690V, rated current 4000A and below three-phase four wire and three-phase wireless power systems. It is widely used by power plants, substations, industrial and mining enterprises, buildings, hotels, airports, docks, and other power users as an energy distribution, conversion, and control box without power compensation. It includes the functions of a power center (PC) and a motor control center (MCC), and can be designed as a fixed cabinet and drawer mixed cabinet type to meet different power distribution needs. The switch cabinet has high powder breaking capacity, good dynamic and thermal stability, novel and reasonable structure, and a complete series of electrical solutions Featuring a high level of protection, it is an ideal replacement product.
Compliant with standards
International standard IEC60439-1:1992 "Low voltage switchgear and control equipment"
National standard GB7251.1-1997 "Low voltage switchgear and control equipment - Part 1: Type testing and partial type testing of complete equipment"
National professional standard JB/T9661-1999 "Low voltage withdrawable complete switchgear"
Model Meaning
Environmental conditions for use
The altitude shall not exceed ≤ 2500
Air temperature: The upper limit of the ambient air temperature is+40 ℃, the lower limit is -5 ℃, and the average temperature within 24 hours should be higher than+35 ℃ for storage. The minimum temperature under transportation conditions is -30 ℃,
The relative humidity shall not exceed 50% at the highest temperature of+40 ℃, and a higher relative humidity is allowed at lower humidity. [For example, 90% at+20 ℃] The impact of occasional condensation due to humidity changes should be considered.
When installing equipment in the installation site, the inclination of the vertical surface should not exceed 5 °, and it should be installed in a place without severe vibration and impact, as well as in a place where electrical components are insufficient to be corroded.
When the normal usage conditions mentioned above cannot meet the usage requirements, the user shall negotiate with the manufacturer.
The altitude shall not exceed ≤ 2500
Air temperature: The upper limit of the ambient air temperature is+40 ℃, the lower limit is -5 ℃, and the average temperature within 24 hours should be higher than+35 ℃ for storage. The minimum temperature under transportation conditions is -30 ℃,
The relative humidity shall not exceed 50% at the highest temperature of+40 ℃, and a higher relative humidity is allowed at lower humidity. [For example, 90% at+20 ℃] The impact of occasional condensation due to humidity changes should be considered.
When installing equipment in the installation site, the inclination of the vertical surface should not exceed 5 °, and it should be installed in a place without severe vibration and impact, as well as in a place where electrical components are insufficient to be corroded.
When the normal usage conditions mentioned above cannot meet the usage requirements, the user shall negotiate with the manufacturer.
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