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

    DPA01CM44 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: 25
    立即发货

    1
    $119.31
    5
    $117.35
    10
    $107.91
    20
    $107.64
    50
    $107.37
    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
    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: 17
    立即发货

    1
    $92.79
    5
    $91.72
    10 +
    $82.20
    DPC01DM49400HZ 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: 10
    立即发货

    3
    $206.94
    6
    $198.44
    12
    $195.26
    21
    $192.07
    51
    $188.43
    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
    DPB02CM44 Carlo Gavazzi
    3-PHASE ASYMMETRY MONITORIN
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    14 周

    1
    $303.93
    3
    $294.38
    5
    $282.26
    10
    $281.55
    25 +
    $280.85
    DPA55CM44 Carlo Gavazzi
    3-Phase Delta Monitoring Relay, Sequence and Phase Loss, Window Voltage Selection, 1 SPDT Relay Output, IP20, DIN ...
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    有存货: 2
    立即发货

    1
    $174.88
    2
    $173.15
    3
    $171.46
    4 +
    $161.18
    DPC02DM44 Carlo Gavazzi
    3 PHASE VOLTAGE AND FREQUEN
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    14 周

    1
    $356.97
    3
    $330.29
    6
    $316.06
    12
    $307.21
    27 +
    $298.83
    PPB01CM23 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: 10
    立即发货

    1
    $229.77
    2
    $214.85
    3
    $208.10
    4
    $206.04
    5 +
    $204.00
    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