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MA60 Series

Smart Cloud·Frame Circuit Breaker
MA60 series frame circuit breakers are suitable for distribution networks with AC 50/60Hz, rated current up to 7500A and rated voltage of AC 400/690V for distributing electrical energy and protecting lines and power supply equipment from overload, undervoltage, short circuit, single-phase earthing fault and other hazards. The series has comprehensive smart control and protection functions, high-precision selective protection, improving power supply reliability; the whole series has power monitoring and "four remote" functions, which can be widely used in rail transit, data communication, energy industry, public buildings and other key industries.

Product Features

Simple Structure and Reliable Performance


● Excellent breaking, Icu=Ics=150kA
● Small size, low temperature rise, and more secure and reliable
● High service life, with mechanical life of 25,000 cycles and electrical life of 8,000 cycles


Temperature-Rise Monitoring, Fault Warning


● 6A13 Smart Cloud Controller, featuring real-time temperature rise monitoring to avoid the risk of failure in advance
● Real-time fault warning through PC and APP of mobile devices


Self-selection and Adaptability


● Selective interlocking function in ZSI area to avoid unnecessary power outages and ensure the continuity of power supply
● High environmental adaptability, with an alternating test report with power-on from -40 to 70 degrees, and a test report with high altitude 5000m


Self-selection and Adaptability


● Innovative manual operation, patented design of labor-saving devices, allowing effort-saving and ease
● New patented design of drawer structure, with cam-driven structure, for smooth drawing


Solution

  • 轨道交通

    轨道交通地铁低压配电系统为除牵引负荷外的所有运营所需的机电设备提供低压电源,高度重视低压配电系统供电的可靠性、有效性。

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  • 数据通信

    数据中心是一个聚集了大量服务器、存储设备、网络设备及配套UPS、精密空调等设备的IT设备场所。

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  • 高层建筑

    中大型楼宇的供电电压一般采用10kV,有时也可采用35kV。为了保证供电可靠性,应至少有两个独立电源。

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  • 医疗行业

    医院的消费系统,不仅需符合民用建筑规范要求、建筑防火规范要求,也需符合医院对消防供电可靠性、连续性要求。

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  • 工业行业

    工业行业由于其设备负荷的特殊性,生产的连续性,要求供电可靠不能间断。

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  • 风电行业

    风电行业由于其所处环境以及负荷类别的特殊性,要求具有极高可靠性和供电连续性。

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  • 光伏行业

    为了系统安全,电网运营商通常要求光伏发电系统通过隔离升压变压器接入低压/中压配 电网实现并网运行。

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  • 新能源充电

    充电桩可以固定在地面或墙壁,可以根据不同的电压等级为各种型号的电动汽车充电。

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