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Showing 7201–7216 of 7831 results

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  SE-105

  GROUND FAULT MONITOR   The SE-105/SE-107 is a combination ground-wire monitor and ground-fault relay for resistance-grounded systems. It continuously monitors the integrity of the ground conductor to protect portable equipment from hazardous voltages caused by ground faults. The SE-105/SE-107 is an excellent choice for trailing cables 5 kV and under in underground mining applications. For… Read more »

  $2,161.41 Add to cart
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  SE-135-00

  GROUND FAULT MONITOR

  $5,967.08 Add to cart
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  SE-135-10

  GROUND FAULT MONITOR The SE-134C/SE-135 is a microprocessor-based, combination ground-wire monitor and ground-fault relay for resistance-grounded or solidly grounded systems. It continuously monitors the integrity of the ground conductor to protect portable equipment from hazardous voltages caused by ground faults. The SE-134C/SE-135 is field proven in monitoring trailing cables on large mobile equipment such as… Read more »

  $7,177.47 Add to cart
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  SE-325

  NEU GR RES MONITOR

  $2,333.56 Add to cart
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  SE-330-00-00

  NEUTRAL GROUND MONITOR The SE-330 is an advanced ground-fault and neutral-grounding-resistor monitoring relay that is compliant with Rule10-302 of the 2018 Canadian Electrical Code Part I (CE Code). It measures neutral current, neutral-to-ground voltage, and neutral-to-ground resistance. It provides continuous monitoring of the neutral-to-ground path to verify that the neutral-grounding resistor (NGR) is intact and… Read more »

  $6,241.65 Add to cart
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  SE-330-03-00

  NEUTRAL GROUND MONITOR The SE-330 is an advanced ground-fault and neutral-grounding-resistor monitoring relay that is compliant with Rule10-302 of the 2018 Canadian Electrical Code Part I (CE Code). It measures neutral current, neutral-to-ground voltage, and neutral-to-ground resistance. It provides continuous monitoring of the neutral-to-ground path to verify that the neutral-grounding resistor (NGR) is intact and… Read more »

  $8,705.82 Add to cart
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  SE-330-06-01

  NGR MON UNIV DUAL The SE-330 is an advanced ground-fault and neutral-grounding-resistor monitoring relay that is compliant with Rule10-302 of the 2018 Canadian Electrical Code Part I (CE Code). It measures neutral current, neutral-to-ground voltage, and neutral-to-ground resistance. It provides continuous monitoring of the neutral-to-ground path to verify that the neutral-grounding resistor (NGR) is intact… Read more »

  $9,355.99 Add to cart
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  SE-601-0D

  GROUND FAULT MONITOR

  $2,652.83 Add to cart
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  SE-701-0D

  GROUND FAULT MONITOR

  $1,882.68 Add to cart
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  SE-701-0U

  RELAY GROUND FAULT

  $1,600.00 Add to cart
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  SE-CS10-8

  210MM CURRENT SENSOR   The SE-CS10 series is a current transformer used with Littelfuse relays to detect earth leakage current.   Specifications Turns Ratio 200:1 Current Rating 12.5:0.0625 A Accuracy 1% Frequency 50-400 Hz Insulation Level 600 V, 10 kV BIL full wave Operating Temperature -40 to 60ºC (-40 to 140ºF) Application SE-134C, SE-135, SE-145,… Read more »

  $1,325.15 Add to cart
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  SE-CS30-26

  RELAY CURRENT TRANSFORMER Current sensor used to detect ground-fault current.

  $777.08 Add to cart
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  SE-CS30-4

  30A CURRENT TRANSFORMER

  $1,234.02 Add to cart
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  SE-GRM024

  GROUND REF MODULE

  $614.17 Add to cart
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  SE-GRM250

  GROUND REFERENCE MODULE

  $1,014.69 Add to cart
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  SE-TA12A

  TERMINATION ASSEMBLY 12 VDC 105MA – 50W MAX   50 W ground-check termination with convenient mounting holes and screw terminals

  $757.08 Add to cart