Page 15 - 江苏恒畅电力智控科技有限公司

GCS

低压抽出式开关柜 诚信为本，勇于创新 锐意进取，稳健发展
Integrity-based, courageous and innovative,
Low-voltage withdrawable switchgear forge ahead, steady development

主要技术参数 /The main technical parameters

项目 Project 单位 Unit 参数 Parameter
主电路额定电压 Rated voltage of main circuit V 交流 AC380(400)、(660)

辅助电路额定电压 Rated voltage of auxiliary circuit V 交流 AC220、380(400) 直流 DC110/220
额定频率 Rated frequency Hz 50(60)
额定绝缘电压 Rated insulation voltage V 660(1000)

水平母线 Horizontal busbar ≤ 4000
额定电流 V
Rated current
垂直母线 Vertical busbar(MCC) 1000
母线额定短时耐受电流 Rated short time withstand current of busbar kA/1s 50,80
母线额定峰值耐受电流 Rated peak withstand current of busbar kA/0.1s 105,176

工频试验电压 主电路 Main circuit 2500
P.f. test voltage V/1min
(V/1min) 辅助电路 Auxiliary circuit 1760

三相四线制 Three-phase four wire system A，B，C，PEN
母线
bus bar
三相五线制 Three-phase five wire system A，B，C，PE，N
防护等级 Protection grade IP30，IP40

主结构 /Main structure
● 主构架采用 8MF 型开口型钢，型钢的二侧面分别有模数为 20mm 和 100mm 和 Φ9.2mm 的安装孔，内部安装灵活方便；
● 主构架装配形式设计为两种，全组装式结构和部份 ( 侧框和横梁 ) 焊接式结构，供用户选择；
● 装置的各功能室相互隔离，其隔室分为功能单元室、母线室和电缆室。各室的作用相对独立；
● 冰平主母线采用柜后平置式排列方式，以增强母线抗电动力的能力，是使装置的主电路具备高短路强度能力的基本措施；
● 电缆隔室的设计使电缆上下进出均十分方便。
● 装置通用柜体的尺寸 ( 见下表 )
● The main frame adopts 8MF type open steel, the two sides of the steel are respectively 20mm and 100mm and Φ9.2mm mounting holes, the
internal installation is flexible and convenient;
● The main frame assembly design for the two, full assembly structure and part (side frame and beam) welded structure for the user to choose;
● The functional rooms of the device are isolated from each other, and their compartments are divided into functional unit, bus room and cable
room. The role of each room is relatively independent;
● Ice level main bus using the cabinet after the flat arrangement, in order to enhance the ability of the bus anti-electric power, is the main circuit of
the device with high short-circuit strength of the basic measures;
● Cable compartment design makes the cable up and down are very convenient.
● The size of the universal cabinet (see table below)

高H 2200
宽W 400 600 800 1000
深D 800 1000 800 1000 600 800 1000 600 800 1000

06