Page 37 - 重庆智电科技有限公司

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

型号含义 / Model meaning

G C K - □
主电路方案号 Main circuit scheme number
用途代号 Use code
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，例如：+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℃；
● 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 24 h 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 a higher relative
humidity is allowed at a lower temperature, for example, 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℃ ;
● 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
额定工作频率 Rated operating frequency (Hz) 50
额定工作电压 Rated working voltage (V) 380，660
额定绝缘电压 Rated insulation voltage (V) 660
额定工作电流 630-3150、600
Rated operating current (A)
水平母线、垂直母线
额定短时耐受电流 80kA(有效值)/1秒、50kA(有效值)/1秒
Rated short-time withstand current Horizontal busbar, 80kA (effective value) / 1 second, 50kA (effective value) / 1 second
vertical busbar
额定峰值耐受电流 176kA/0.1s、110kA/0.1s
Rated peak withstand current
主电路接插件 Main circuit connector (A) 200，400

辅助电路接插件 Auxiliary circuit connector (A) 10
工频耐压1分钟 Power frequency withstand voltage for 1 minute (V) 2500
防护等级 Protection level IP40
操作方式 Operation method 就地，远方，自动 In situ, remote, automatic

Product Catalogue 30