用途

Use

 

　　GCK适用于发电厂，变电站，工矿企业等电力用户作为交流50Hz，最大工作电压至660V，最大工作电流至3150A的配电系统中，作为动力配电，电动机控制及照明等配电设备的电能转换分配控制之用。

 

　　Apply to power plants ,substations ,power users ,such as industrial and mining enterprises as the exchange of 50Hz .the maximum operating voltage to 660V ,maximum current 3150A to the distribution system ,as the power distribution ,motor control and power distribution equipment ,lighting and so on the distribution of electric energy conversion Control purposes

 

特点

Characteristics

 

　　本系列产品具有分断能力高，动热稳定性好，结构先进，合理，电气方案切合实际，系列性．通用性强、各种方案单元任意组合，一台柜体所容纳的回路较多，节省占地面积，外形美观．防护等级高，安全可靠，维护方便等优点。

本产品符合IEC439 NEMA ICS2—322标准，也符合GB7251-87《低压成套开关设备》国家标准和2BK36001—89《低压抽出式成套开关设备》专业标准。

 

　　This series of products with high breaking capacity ,dynamic thermal stability ,and advanced structural ,reasonableness and a realistic program of electrical ,serial .High universality ,any combination of a variety of programs unit ,a loop of the OEM to accommodate the larger area of savings ,aesthetic appearance．High-level protection ,safe ,reliable ,easy to maintain ,and other advantages．

This product is in line with the IEC439 NEMA ICS2 a standard 322 ,also in line with the GB7251-87 “Low-voltage switchgear ,”National lnstitute of Standards and 2BK36001 a 89 “Low-voltage switchgear sets-out ”professional standards.

额定电压（KV） Rated voltage	AC 380/660	母线峰值耐受电流 Bus peak current tolerance	105,176（KA/0.1S）
额定频率（HZ） Rated frequency	50(60)	馈电回路短路分断电流（有效值） Feeder circuit short-circuit breaking current	50(KA/S)
辅助电路额定电压（V） Auxiliary circuit rated voltage	AC 220 380 DC110 220	主电路接插件（A） Main circuit connector	200,400
额定绝缘电压（V） Rated insulation voltage	660(1000)	辅助电路接插件（A） Auxiliary circuit connector	15
水平母线额定电流（A） Rated current level of bus	1600~4000	控制电机最大容量（KW） The maximum capacity of motor control	200
垂直母线额定电流（A） Vertical bus rated current	1000	防护等级 Protection level	IP40
母线短时耐受电流（有效值） Short-term tolerance of current bus	50,80(KA/S)	控制方式 Control type	就地 远方 自动 Local afar automatic