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Littelfuse SE-330HV-24-01 NGR Mon Hv 48vdc Sc Fbr/Rj45 K4 NC
Normally In Stock
Code: 565668
Littelfuse SE-330HV-24-01 - SE-330HV Series – Neutral-Grounding-Resistor Monitor Series - 28-52 Volt, 36-72 Volt (DC)
Condition: New
Usually ships Same Day or Next Day$8478.98
Sale Price
$7065.82
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Description
Littelfuse SE-330HV-24-01 is a frequency selectable relay system with various contact configurations and reset options. It offers thermal overload protection and conforms to industry standards. It supports resistance grounded AC systems and has multiple supply voltage options. The system features USB and Ethernet communications for easy integration. Available now.
Specifications
Manufacturer
Littelfuse
Component
Neutral Grounding Resistor Monitor
Coil Voltage Rating
28-52 Volt
Coil Voltage Rating
36-72 Volt (DC)
Features
Continuous NGR monitoring
Shorted NGR detection
Ground-fault detection
Adjustable pickup (2–100 %)
Adjustable time delay (0.1–10 s)
Universal CT compatibility
Programmable output contacts
Selectable contact operating mode
Analog output (4–20 mA)
Pulsing output (SE-330 only)
Detects resistor failure within seconds, reduces transient-overvoltage risk, removes risk of ground-fault detection failure
Detects a ground fault on the neutral that could bypass the resistor, ensures fault current is not higher than expected
Main or backup protection to detect a ground fault anywhere on the monitored system
Select greatest sensitivity without false operation, adjustable in 1 % increments
Adjustable trip delay allows quick protection and system coordination
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Code: 565668
Littelfuse SE-330HV-24-01 NGR Mon Hv 48vdc Sc Fbr/Rj45 K4 NC
$8478.98
Sale Price
$7065.82