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Littelfuse SE-330-07-01 NGR Mon.,Univ.,Sc Fiber,Rj45,61850,K4 NC
Normally In Stock
Code: 565594
Littelfuse SE-330-07-01 - SE-330 Series – Neutral-Grounding-Resistor Monitor Series - 65-265 Volt, 85-275 Volt (DC)
Condition: New
Usually ships Same Day or Next Day$8817.07
Sale Price
$7347.56
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Description
Littelfuse SE-330-07-01 is a versatile relay offering different contact configurations (1 Form A, 1 Form B, 2 Form C) and fail-safe/non fail-safe operation. It provides resistance grounded AC system protection with harmonic filtering and supports various communication options. Additional features include auto/manual reset and a wide supply voltage range.
Specifications
Manufacturer
Littelfuse
Component
Neutral Grounding Resistor Monitor
Coil Voltage Rating
65-265 Volt
Coil Voltage Rating
85-275 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
Downloads
Code: 565594
Littelfuse SE-330-07-01 NGR Mon.,Univ.,Sc Fiber,Rj45,61850,K4 NC
$8817.07
Sale Price
$7347.56