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Littelfuse SE-330AU-26-00 NGR Mon Au 48vdc Dual Rj45 61850 K4 No
Normally In Stock
Code: 565639
Littelfuse SE-330AU-26-00 - 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-26-00 is a frequency relay with 2 Form A and 2 Form C contacts. It operates in a fail-safe mode and conforms to IEEE regulations. With a reset switch and remote contact, it ensures efficient functionality. Equipped with standard harmonic filtering and a resistance grounded AC system type, it has a wide range of supply voltages. It also offers various communication options and has analog output current capabilities. The GF trip levels and times can be adjusted for different systems. The new version is now available while the old version is discontinued.
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: 565639
Littelfuse SE-330AU-26-00 NGR Mon Au 48vdc Dual Rj45 61850 K4 No
$9261.28
Sale Price
$7717.73