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

    DPC71DM48 Carlo Gavazzi
    3-phase Multifunction Monitoring Relay
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    14 周

    1
    $329.89
    3
    $319.52
    5
    $306.37
    10
    $304.63
    25 +
    $303.00
    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
    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
    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
    DPC01DM69 Carlo Gavazzi
    3-Phase Star-Delta True RMS Monitoring Relay, Asymmetry, Tolerance, Sequence and Phase Loss, Over/Under Voltage, ...
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    已订购: 9
    发货 12/25/26

    1
    $347.65
    3
    $334.83
    6
    $321.09
    12
    $315.94
    21 +
    $310.79
    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: 2
    立即发货
    已订购: 20
    发货 12/14/26

    1
    $163.18
    3
    $161.58
    5 +
    $147.20
    DPC01DM23400HZ Carlo Gavazzi
    3-Phase Star-Delta True RMS Monitoring Relay, Asymmetry, Tolerance, Sequence and Phase Loss, Over/Under Voltage, ...
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    已订购: 8
    发货 11/30/26

    3
    $203.77
    6
    $196.71
    12
    $195.26
    21
    $192.08
    51
    $188.90
    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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    有存货: 1
    立即发货

    1
    $290.86
    3
    $281.50
    6
    $268.64
    12
    $264.33
    21 +
    $260.02
    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: 13
    立即发货

    3
    $206.94
    6
    $198.44
    12
    $195.26
    21
    $192.07
    51
    $188.43
    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: 6
    立即发货

    1
    $178.96
    5
    $167.23
    10
    $161.15
    20
    $158.52
    50
    $155.89