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GCS 低压抽出式开关柜
          Low-voltage
          withdrawable switchgear


          型号含义 / Model meaning

          G   C   S - □ - □
                              主电路方案号 Main circuit scheme number
                              辅助电路方案号 Auxiliary circuit scheme number
                              电气系统 Electrical System
                              抽出式 Withdraw
                              封闭式开关柜 Enclosed switchgear



          使用条件 / Conditions of Use

          ● 海拔不超过 2000m；
          ● 周围空气温度不高于 + 40℃，并且 24h 内平均温度不高于 +35℃，周围空气温度不低于 -50℃；
          ● 大气条件：空气清洁，相对湿度在温度为 +40℃时不超过 50%, 在温度较低时允许有较高的相对湿度，列如：+20℃时为 90%；
          ● 没有火灾，爆炸危险，严重污秽，化学腐蚀及剧烈震动的场所；
          ● 与垂直面倾斜不超过 5°；
          ● 本产品适合以下温度运输储存：-25℃ ~+55℃，在短时间内 ( 不超过 24h) 不超过 +70℃。
          注 : 如上述使用条件不能满足时，应由用户在订货时向制造厂方提出，协商解决。
          ● The altitude does not exceed 2000m;
          ● The ambient air temperature is not higher than + 40℃ , and the average temperature within 24h is not higher than +35℃ , and the ambient
            air temperature is not lower than -50℃ ;
          ● Atmospheric conditions: the air is clean, the relative humidity does not exceed 50% at a temperature of +40℃ , and the higher relative
            humidity is allowed at a lower temperature, such as: 90% at +20℃ ;
          ● There is no fire, explosion hazard, serious pollution, chemical corrosion and severe vibration;
          ● It is inclined no more than 5° from the vertical plane;
          ● This product is suitable for the following temperature transportation and storage: -25℃ ~ +55℃ , in a short time (not more than 24h) does
            not exceed +70℃ .
          Note: If the above conditions of use cannot be met, the user shall submit it to the manufacturer at the time of ordering and resolve it by negotiation.



          主要技术参数 / The main technical parameters


           项目 Project                                                                参数 Parameter
           主电路额定电压 Main circuit rated voltage (V)                                 交流 AC 380(400)、(660)
           辅助电路额定电压 Auxiliary circuit rated voltage (V)                 交流 AC 220、380(400)     直流 DC 110/220
           额定频率 Rated frequency (Hz)                                                    50(60)
           额定绝缘电压 Rated insulation voltage (V)                                         660(1000)

           额定电流                       水平母线、垂直母线(MCC)                                    ≤6300
           Rated current (A)          Horizontal busbar, vertical busbar (MCC)
           母线额定短时耐受电流 Busbar rated short-time withstand current (kA/1s)                 50，80
           母线额定峰值耐受电流 Busbar rated peak withstand current (kA/0.1s)                    105，176
           工频试验电压
           Power frequency test voltage   主电路、辅助电路                                    2500、1760
           (V/1min)                   Main circuit, auxiliary circuit
                                      三相四线制、三相五线制
           母线 Bus bar                 Three-phase four-wire system, three-    A，B，C，PEN、A，B，C，PE，N
                                      phase five-wire system
           防护等级 Protection level                                                      IP30，IP40

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