低压抽出式成套开关柜
Low-Voltage Withdrawable Switchgear
该产品适用于三相交流50Hz,额定电压380V(400V),额定电流4000A及以下的三相四线制及三相五线制电力系统，结构通用性强，组装灵活，开关柜隔室可分为功能单元室，母线室和电缆室，功能单位相对独立，开关柜具有分断能力强，动热稳定性好，结构新颖合理，防护等级高等特点。
This product is suitable for three-phase AC 50Hz, rated voltage 380V (400V), rated current 4000A and below three-phase four-wire and three-phase five-wire power systems. It has strong structural versatility and flexible assembly. The switchgear compartments can be divided into functional unit rooms, busbar rooms, and cable rooms. The functional units are relatively independent, and the switchgear has strong breaking capacity, good dynamic and thermal stability, a novel and reasonable structure, and a high protection level.
技术参数：
名称 | 单位 | 参数 |
额定电压 | V | AC380 |
额定频率 | HZ | 50 |
水平母线额定电流 | A | 4000 |
垂直母线额定电流 | A | 1000 |
额定工频耐受电压（v/min） | A | 2500 |
二次工频耐受电压（v/min） | A | 2500 |
防护等级 | IP40 | |
外形尺寸（标准） （宽×深×高） | mm | 800（1000）×800（1000）×2200 |
功能单元有效高度 | mm | 1760 |
name | Unit | parameter |
rated voltage | V | AC380 |
rated frequency | HZ | 50 |
Horizontal Busbar Rated Current | A | 4000 |
Vertical Busbar Rated Current | A | 1000 |
Rated Power Frequency Withstand Voltage（v/min） | A | 2500 |
Secondary Power Frequency Withstand Voltage（v/min） | A | 2500 |
ingress protection (IP) rating | IP40 | |
Overall Dimensions (Standard) (W × D × H | mm | 800（1000）×800（1000）×2200 |
Functional Unit Effective Height | mm | 1760 |