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Littelfuse SE-330AU-27-01 NGR Mon Au 48vdc Sc Fbr/Rj45 61850 K4 NC
Normally In Stock
Code: 565642
Littelfuse SE-330AU-27-01 - SE-330AU Series – Neutral-Earthing-Resistor Monitor Series - 28-52 Volt, 36-72 Volt (DC)
Condition: New
Usually ships Same Day or Next Day$9261.28
Sale Price
$7717.73
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Description
Littelfuse SE-330AU-27-01 is a versatile device suitable for resistance grounded AC systems. It features multiple relay contacts configurations and fail-safe operation. With various reset options and communication interfaces, it provides flexibility. Additionally, it offers standard harmonic filtering, a wide range of supply voltages, and customizable trip levels to suit different needs. Now available with new revisions.
Specifications
Manufacturer
Littelfuse
Component
Neutral Grounding Resistor Monitor
Coil Voltage Rating
28-52 Volt
Coil Voltage Rating
36-72 Volt (DC)
Features
The SE-330AU series is an advanced earth-fault and earthing-resistor monitoring relay for low- and medium-voltage transformers and generators. It monitors neutral current, neutral-to-earth voltage, and neutral-to-earth resistance. It provides continuous monitoring of the neutral-to-earth path to verify that the neutral-earthing resistor (NER) is intact. An open NER renders current-sensing, earth-fault protection inoperative and could result in a false belief that the system is functioning properly.
Downloads
Code: 565642
Littelfuse SE-330AU-27-01 NGR Mon Au 48vdc Sc Fbr/Rj45 61850 K4 NC
$9261.28
Sale Price
$7717.73