保护继电器与系统

    制造商 系列 包装 产品状态 功能 电压 - 电源 触发范围 延迟时间 安装类型 端接样式 特性 工作温度
























































































































































































































































































































































































































































































































































































































































    全部重置
    应用所有
    结果:
    图片 型号 库存 价格 数量 规格书 系列 包装 产品状态 功能 电压 - 电源 触发范围 延迟时间 安装类型 端接样式 特性 工作温度
    3RN20121BW30

    3RN20121BW30

    THERMISTOR MOTOR PROT. 2CO REMOT

    Siemens

    11
    3RN20121BW30

    规格书

    SIRIUS 3RN2 Bulk Active Overtemperature 24 ~ 240VAC/DC - - DIN Rail Screw Terminal Manual Reset -25°C ~ 60°C
    3UG46151CR20

    3UG46151CR20

    VOLTAGE MONITORING RELAY

    Siemens

    14
    3UG46151CR20

    规格书

    SIRUS 3UG4 Bulk Active Phase Loss, Phase Sequence, Overvoltage, Undervoltage 160 ~ 690VAC 160 ~ 690VAC 0.1 ~ 20s DIN Rail Screw Terminal Automatic Reset -25°C ~ 60°C
    3RN20001AA30

    3RN20001AA30

    THERMISTOR MOT. PROT. 1CO US=A1

    Siemens

    3
    3RN20001AA30

    规格书

    SIRIUS 3RN2 Bulk Active Overtemperature 24VAC/DC - - DIN Rail Screw Terminal Automatic Reset -25°C ~ 60°C
    3RN20101CW30

    3RN20101CW30

    THERMISTOR MOT. PROT. 1NO 1NC BI

    Siemens

    8
    3RN20101CW30

    规格书

    SIRIUS 3RN2 Bulk Active Overtemperature 24 ~ 240VAC/DC - - DIN Rail Screw Terminal Automatic Reset -25°C ~ 60°C
    3UG46171CR20

    3UG46171CR20

    VOLTAGE MONITORING RELAY

    Siemens

    3
    3UG46171CR20

    规格书

    SIRUS 3UG4 Bulk Active Phase Loss, Phase Sequence, Overvoltage, Undervoltage 160 ~ 690VAC 160 ~ 690VAC 0.1 ~ 20s DIN Rail Screw Terminal Automatic Reset -25°C ~ 60°C
    3RN20101CA30

    3RN20101CA30

    THERMISTOR MOT. PROT. 1NO 1NC BI

    Siemens

    3
    3RN20101CA30

    规格书

    SIRIUS 3RN2 Bulk Active Overtemperature 24VAC/DC - - DIN Rail Screw Terminal Automatic Reset -25°C ~ 60°C
    3RN20112BA30

    3RN20112BA30

    THERMISTOR MOTOR PROT. 2 CO MANU

    Siemens

    5
    3RN20112BA30

    规格书

    SIRIUS 3RN2 Bulk Active Overtemperature 24VAC/DC - - DIN Rail Spring Terminal Manual Reset -25°C ~ 60°C
    3UG46181CR20

    3UG46181CR20

    AUT. CORRECTION OF PHASE SEQU.

    Siemens

    2
    3UG46181CR20

    规格书

    SIRUS 3UG4 Bulk Active Phase Loss, Phase Sequence, Overvoltage, Undervoltage 90 ~ 400VAC 90 ~ 400VAC 0.1 ~ 20s DIN Rail Screw Terminal Automatic Reset -25°C ~ 60°C
    3UG46152CR20

    3UG46152CR20

    RELAY DIGITAL MOONITORING FOR 3P

    Siemens

    2
    3UG46152CR20

    规格书

    SIRUS 3UG4 Bulk Active Phase Loss, Phase Sequence, Overvoltage, Undervoltage 160 ~ 690VAC 160 ~ 690VAC 0.1 ~ 20s DIN Rail Spring Terminal Automatic Reset -25°C ~ 60°C
    3RN20111BA30

    3RN20111BA30

    THERMISTOR MOTOR PROT. 2 CO MANU

    Siemens

    1
    3RN20111BA30

    规格书

    SIRIUS 3RN2 Bulk Active Overtemperature 24VAC/DC - - DIN Rail Screw Terminal Manual Reset -25°C ~ 60°C
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