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Carlo Gavazzi三相监控继电器,为设施和机械提供保护

Carlo Gavazzi自1956年以来一直致力于生产监控继电器,凭借其电压、电流和频率监控继电器成为市场领导者。其适用于最高690VAC电压的三相监控继电器,可防止相序错误、缺相和/或欠压跌落。部分产品提供可调延时功能,以避免误跳闸。

  • 监控继电器通常用于保护泵、电机、暖通空调(HVACR)设备、电梯/扶梯、有轨电车、食品和饮料生产及分装设备。
  • 不带可调电位器的设备可检测到高达标称电压(相间)85%的再生电压。
  • DPA系列:基本功能继电器执行单一功能,例如相序或缺相检测、相不平衡、欠压等。
  • DPB系列:扩展功能继电器,除具备上述基本功能外,还提供可调延时、滞环和/或自锁功能。
  • DPC系列:全功能继电器,除具备上述基本/扩展功能外,还提供两个输出以及两个可调设定点、两个可调延时和两个可调滞环水平电位器/设置。
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20 产品结果: ""

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20 产品

    DPA53CM48 Carlo Gavazzi
    3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 1 SPDT Relay Output, IP20, DIN-rail mounting, Measuring ...
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    有存货: 2
    立即发货

    1
    $145.57
    3
    $144.14
    5 +
    $131.31
    DPA53CM23 Carlo Gavazzi
    3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 1 SPDT Relay Output, IP20, DIN-rail mounting, Measuring ...
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    有存货: 13
    立即发货

    1
    $105.04
    5
    $100.98
    10
    $98.82
    20
    $96.84
    50
    $95.39
    DPA51CM44 Carlo Gavazzi
    3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 1 SPDT Relay Output, IP20, DIN-rail mounting, Measuring ...
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    有存货: 19
    立即发货

    1
    $92.79
    5
    $87.13
    10 +
    $82.20
    DPC02DM49 Carlo Gavazzi
    3-Phase Star-Delta True RMS Monitoring Relay, Sequence and Phase Loss, Over/Under Voltage/Frequency, 2 SPDT Relay ...
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    7 周

    1
    $252.43
    3
    $245.42
    6
    $241.73
    12
    $238.11
    21 +
    $234.54
    DPA01CM60 Carlo Gavazzi
    3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 1 SPDT Relay Output, IP20, DIN-rail mounting, Measuring ...
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    有存货: 10
    立即发货

    1
    $155.02
    3
    $153.50
    5 +
    $139.84
    DPA01DM48 Carlo Gavazzi
    3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 2 SPDT Relay Outputs, IP20, DIN-rail mounting, Measuring ...
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    有存货: 25
    立即发货

    1
    $112.49
    5
    $104.78
    10
    $101.47
    20
    $99.81
    50
    $98.16
    DPB01CM48 Carlo Gavazzi
    3-Phase Star-Delta True RMS Monitoring Relay, Sequence and Phase Loss, Over/Under Voltage, 1 SPDT Relay Output, I ...
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    有存货: 5
    立即发货

    1
    $178.96
    5
    $167.23
    10
    $161.15
    20
    $158.52
    50
    $155.89
    DPC01DM23 Carlo Gavazzi
    3-Phase Star-Delta True RMS Monitoring Relay, Asymmetry, Tolerance, Sequence and Phase Loss, Over/Under Voltage, ...
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    有存货: 4
    立即发货

    3
    $151.86
    6
    $149.58
    12
    $147.33
    21
    $145.12
    51
    $142.95
    DPC01DM48 Carlo Gavazzi
    3-Phase Star-Delta True RMS Monitoring Relay, Asymmetry, Tolerance, Sequence and Phase Loss, Over/Under Voltage, ...
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    有存货: 6
    立即发货

    3
    $206.94
    6
    $198.44
    12
    $195.26
    21
    $192.07
    51
    $188.43
    DPC01DM23400HZ Carlo Gavazzi
    3-Phase Star-Delta True RMS Monitoring Relay, Asymmetry, Tolerance, Sequence and Phase Loss, Over/Under Voltage, ...
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    有存货: 5
    立即发货

    3
    $206.92
    6
    $198.43
    12
    $195.25
    21
    $192.07
    51
    $188.43