GCS 低压抽出式开关柜
Type GCSlow voltage withdraw out switchgear panel

用途丨 Application

GCS 型交流低压抽出式开关柜适用于发电厂、石油化工、冶金、纺织、高层建筑供电等行业，在大型发电厂、石油化工等自动化程度高，要求与计算接口的场所，作为三相交流频率为 50（60）HZ，额定工作电压为 380（660）V，额定电流为 4000A 及以下的发、供系统中的配电，电动机集中控制，电抗器限流，无功功率补偿使用的低压成套配电装置。
 

GCS AC low-voltage withdrawable switchgear is suitable for power plants, petrochemicals, metallurgy, textiles, high-rise building power supply and other industries. It is used as a three-phase AC frequency in large power plants, petrochemicals and other places where the degree of automation is high and the calculation interface is required. It is 50 (60) HZ, the rated working voltage is 380 (660) V, the rated current is 4000A and below the power distribution in the power distribution system, the electric motor centralized control, the reactor current limit, the low voltage complete set used for reactive power compensation Power distribution device.
 

产品特点丨 Features

提高转接件的热容量，较大幅度的降低由于转接件的温升给接插件、电缆头、间隔板带来的附加温升。
功能单元之间、隔室之间的分隔清晰、可靠，不因某一单元的故障而影响其它单元工作，使故障局限限最小范围。
热稳定性好，能承受 80/176kA 短路电流的冲击。
MCC 柜单柜的回路数最多至 22 回路，充分考虑来了大单机容量发电厂，石化系统等行业自动化电动门（机）群的需要。
抽屉单元有足够数量的二次接插件（1 单元及以上为 32 对，1/2 单元为 20 对），对满足计算机接口和自控回路对接点数量的要求。
 

Increase the heat capacity of the adapter, and greatly reduce the additional temperature rise caused by the temperature rise of the adapter to the connector, cable head, and spacer plate.
The separation between functional units and compartments is clear and reliable, and the failure of one unit does not affect the work of other units, so that the failure is limited to the minimum range.
It has good thermal stability and can withstand the impact of 80/176kA short-circuit current.
The number of circuits in a single MCC cabinet is up to 22 circuits, which fully considers the needs of large single-unit capacity power plants, petrochemical systems and other industries for automated electric door (machine) groups.
The drawer unit has a sufficient number of secondary connectors (32 pairs for 1 unit and above, 20 pairs for 1/2 unit) to meet the requirements of the number of computer interfaces and automatic control loops.