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    • 8. 发明申请
    • MEDIUM VOLTAGE CIRCUIT BREAKER WITH INTEGRATED ELECTRONIC PROTECTION UNIT
    • 具有集成电子保护单元的中压电路断路器
    • WO2009124825A1
    • 2009-10-15
    • PCT/EP2009/053005
    • 2009-03-13
    • ABB TECHNOLOGY AGDI MAIO, LucianoBRESCIANI, Massimo
    • DI MAIO, LucianoBRESCIANI, Massimo
    • H01H71/02H01H71/12
    • H01H71/0228H01H9/12H01H9/167H01H71/123H01H71/48H01H71/7409
    • A Medium Voltage Circuit Breaker (CB) comprising an electronic protection and control unit (1) having: - a base (2), fixed to the CB, comprising a main body (21) having fixing means (210) for fixing to the CB, a first side (22) of said main body comprising a confined space (220) including connections (221) to the CB and internal accessories thereof, a second side (23) of said main body comprising a plurality of first power and/or signal connection means (231); - a removable unit (3) comprising a casing (31), a first part (310) of said casing hosting one or more Intelligent Electronic Devices, a second part (320) of said casing being removably coupled to said base and comprising a plurality of second power and/or signal connection means (321) connected to said first power and/or signal connection means.
    • 一种包括电子保护和控制单元(1)的中压断路器(CB),其具有: - 固定到所述CB的基座(2),包括主体(21),所述主体(21)具有用于固定到所述CB的固定装置 ,所述主体的第一侧(22)包括封闭空间(220),该密封空间包括与CB及其内部附件的连接(221),所述主体的第二侧(23)包括多个第一功率和/或 信号连接装置(231); - 可拆卸单元(3),包括壳体(31),所述壳体的托架一个或多个智能电子设备的第一部分(310),所述壳体的第二部分(320)可拆卸地联接到所述基座并且包括多个 连接到所述第一电源和/或信号连接装置的第二电源和/或信号连接装置(321)。