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Littelfuse SE-330HV-26-00 NGR Mon Hv 48vdc Dual Rj45 61850 K4 No
Normally In Stock
Code: 565671
Littelfuse SE-330HV-26-00 - SE-330HV Series – Neutral-Grounding-Resistor Monitor Series - 28-52 Volt, 36-72 Volt (DC)
Condition: New
Usually ships Same Day or Next Day$9079.68
Sale Price
$7566.40
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Description
Littelfuse SE-330HV-26-00 is a versatile relay module suitable for various system types. It features fail-safe/non-fail-safe relay contacts and offers both front-panel switch and remote N.O. contact reset options. The module also includes standard conformal coating, harmonic filtering, and communication options like USB and IEC61850. With a wide supply voltage range and selectable GF trip levels, it ensures reliable performance for different applications.
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: 565671
Littelfuse SE-330HV-26-00 NGR Mon Hv 48vdc Dual Rj45 61850 K4 No
$9079.68
Sale Price
$7566.40