Page 29 - 重庆智电科技有限公司
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XGN2-12 箱型固定式金属封闭开关设备
Box type fixed
metal enclosed switchgear
型号含义 / Model meaning
X G N 2 - 12 Z
真空断路器 Vacuum circuit breaker
额定电压 Rated voltage (kV)
设计序号 Design Number
户内 Indoor
固定式 Fixed
箱式 Box type
使用条件 / Conditions of Use
● 周围空气温度:-15℃ ~+40℃;
● 海拔高度:1000m 及以下;
● 湿度:日平均值不大于 95%,水蒸气压力日平均值不超 2.2KPA; 月平均值不大于 90%,水蒸气压力月平均值不超 1.8KPA;
● 地震强度:不超过 8 级;
● 没有腐蚀性或可燃性气体等明显污染的场所。
注:有特殊要求可与本公司协商解决
● Ambient air temperature: -15℃ ~ +40 ℃ ;
● Altitude: 1000m and below;
● Humidity: the daily average value is not more than 95%, the daily average value of water vapor pressure does not exceed 2.2KPA; the
monthly average value is not more than 90%, and the monthly average value of water vapor pressure does not exceed 1.8KPA;
● Earthquake intensity: no more than 8 levels;
● There is no obvious pollution such as corrosive or flammable gas.
Note: There are special requirements to be resolved in consultation with the company.
技术参数 / Technical Parameters
项目 Project 单位 Unit 参数 Parameter
额定电压 Rated voltage kV 3.6、7.2、12
额定电流 Rated current A 630~3150
额定短路开断电流 Rated short-circuit breaking current kA 20、25、31.5、40
额定短路关合电流(峰值) Rated short circuit closing current (peak) kA 50、63、80、100
额定耐受电流(峰值)Rated withstand current (peak) kA 50、63、80、100
额定短时耐受电流 Rated short-time withstand current kA 20、25、31.5、40
1min工频耐受电压 极间、极对地间 Interpolar and polar kV 24、32、42
Power frequency
额定绝缘水平
Rated withstand voltage 断口间 Fracture room kV 24、32、48
insulation 雷电冲击耐受电压 极间、极对地间 Interpolar and polar kV 40、60、75
level Lightning impulse
withstand voltage 断口间Fracture room kV 46、70、85
防护等级 Protection level IP2X
单母线分段及单母线带旁路
主接线型式 Main wiring type
Single busbar segmentation and single busbar bypass
操作机构方式 Operating mechanism 电磁,弹簧储能 Electromagnetic, spring energy storage
外线尺寸(宽×深×高)Outside line size (width × depth × height) mm 1100×1200×2650(一般型 General type)
重量 weight kg ≈700
Product Catalogue 22