GGD型交流低压配电柜
GGD type AC low voltage switchboard
适用于发电厂、变电所、工矿企业等电力用户作为交流50Hz，额定工作电压380V，额定工作电流至3150A的配电系统中做为动力、照明及配电设备的电能转换、分配与控制之用。该产品分断能力高，额定短时耐受电流达50kA。线路方案灵活、组合方便、实用性强、结构新颖等特点。该产品是我国组装式、固定面板开关柜的代表产品之一。该产品符合IEC439《低压成套开关设备 和控制设备》，GB7251《低压成套开关设备》等标准。 ■使用条件 1、周围空气温度不高于+40℃，不低于-5℃。24h内的平均温度不得高于-35℃。2、户内安装使用，使用地点的海拔高度不得超过2000m。
Applicable to power plants, substations, industrial and mining enterprises and other power users as AC 50Hz, rated voltage 380V, rated working current to 3150A distribution system as power, lighting and distribution equipment for power conversion, distribution and control purposes. The product has high breaking capacity and rated short-time withstand current up to 50kA. The circuit is flexible, convenient, practical and innovative. This product is one of the representative products of the assembled and fixed panel switchgear in China. The product meets the standards of IEC 439 Low Voltage Switchgear and Control Equipment and GB7251 Low Voltage Switchgear. The operating conditions are 1. Ambient air temperature is not higher than +40 C, not less than -5 C. The average temperature in 24h should not exceed -35 C. 2, indoor installation and use, the location of the elevation should not exceed 2000m.