WITZ系列智能型剩余电流动作断路器是本公司采用先进的设计和制造技术,最新研制和开发的新型产品之一,其额定绝缘电压为690V,适用于交流50Hz,额定工作电压400V,额定工作电流至400A的三相四线中性点直接接地的配电网络中。该产品是集剩余电流继电器、接触器、智能型塑壳断路器及自动重合功能于一体的多功能漏电断路器,对人身触电危险提供间接接触保护,也可对线路或用电设备的接地、过电流、短路、欠电压及缺相等进行保护。
WITZ Series intelligent residual current circuit breaker is the adoption of advanced design and manufacturing technology of the latest research and development new products, its rated insulation voltage is 690 v, applied to ac 50 hz, rated voltage 400 v, rated current 400 a three-phase four-wire neutral point grounding of distribution network directly. This product is a concentration of residual current relay, contactor, smart molded case circuit breaker and residual current circuit breaker, multifunctional automatic reclosing function to the person get an electric shock risk, provide indirect contact protection, it can also be on the line or grounding of electrical equipment, over current, short circuit, under voltage and lack of equal protection.
该产品断路器具有结构紧凑、分断高、飞弧短等特点。其剩余电流、过载长延时、短路短延时、短路瞬时等动作参数用户可根据实际需要自行整定,方便直观。产品符合IEC60947-1、IEC60947-2、IEC60947-4、5、GB14048.1、GB14048.2、GB14048.4、GB14048.5、GB6829标准。
The product circuit breaker has a compact structure, high breaking, short arcing. Its residual current, overload, short time delay of long time delay, short circuit, short circuit instantaneous motion parameters, user according to the user's actual need to adjust it, convenient and intuitive. This product conforms to the IEC60947-1、IEC60947-2、IEC60947-4、5、GB14048.1、GB14048.2、GB14048.4、GB14048.5、GB6829 standards.