Page 65 - 山东开川电力设备有限公司

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

型号及含义/Type and meaning

G C K - □
主电路方案号/No. of main circuit scheme
用途代号/Application code:
抽出式/Withdraw type
封闭式开关柜/Enclosed switchgear cabinet

使用环境条件/Service condition

● 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。
● Altitude is no more than 2000m；
● Ambient temperature is no more than + 40℃，the average temperature within 24 hours is no more than +35℃，ambient air temperature is not less than -50℃
● Atmosphere Condition：The relative humidity is no more than 50% at max. temperature +40℃ when the air is clean, and high relat ive humidity is
permitted ad at low temperature ,such as 90% at +20℃ .
● The application place shall have no fire, explosiiton , critical pollution and strong vibration；
● the Inclinaton to the vertical surface is not more than 5°；
● The product is applicable for shipment and storage in the following temperature：-25℃~+55℃，within short time (less than 24 hours)is no more than +70℃.
Remarks：In case of not meeting bove application condition, tt shall be proposed to the manufacturerin the ordering and can be negotiated.

主要技术参数/Main technical data

额定工作频率 Rated operating frequency 50
额定工作电压(V)Rated operating voltage (V) 380，660

额定绝缘电压(V)Rated insulation voltage (V) 660
水平母线 Horizontal of bus 630-3150
额定工作电流(A)Rated operating current (A)
垂直母线Vertical Bus 600
水平母线 Horizontal of bus 80kA(有效值)/1秒 80kA(rms)for 1 s
额定短时耐受电流 Rated short time withstand current
垂直母线Vertical Bus 50kA(有效值)/1秒 50kA(rms) for 1s
水平母线 Horizontal of bus 176kA/0.1s
额定峰值耐受电流 Rated peak withstand current
垂直母线Vertical Bus 110kA/0.1s
主电路接插件(A)Insertion of main circuit (A) 200，400
辅助电路接插件(A) Insertion of auxiliary circuit (A) 10

工频耐压1分钟(V) P.f. withstand voltage for 1 min (V) 2500

防护等级Protection grade IP40
就地，远方，自动
操作方式 Operation mode
Local, remote, automatic

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