- About
- Related Products
- Description
- Specifications
- Features
- Downloads
- Shipping
Images are for illustration only and may not reflect the actual product. Refer to the description or specs.
Code: 565650
Littelfuse SE-330HV-03-01 NGR Monitor Hv Ethernet NC
Normally In Stock
Littelfuse SE-330HV-03-01 - SE-330HV Series – Neutral-Grounding-Resistor Monitor Series - 65-265 Volt, 85-275 Volt (DC)
Condition: New
Usually ships Same Day or Next Day*NON-CANCELLABLE, NON-RETURNABLE*
$8903.51
Sale Price
$7419.59
Tariff Status
Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.
Need a large quantity or a custom solution?
Add this product to your job, favorites list or request a quick quote for volume pricing and lead time information. Our team is ready to assist with any special requirements.
Related Products
Description
Littelfuse SE-330HV-03-01 is a conformally coated relay designed for resistance grounded AC systems. It features various contact configurations, fail-safe/non fail-safe operations, and front-panel or remote reset options. With standard harmonic filtering and a wide supply voltage range, this relay offers reliable protection and communication options via USB and Ethernet.
Specifications
Manufacturer
Littelfuse
Component
Neutral Grounding Resistor Monitor
Coil Voltage Rating
65-265 Volt
Coil Voltage Rating
85-275 VDC
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: 565650
Littelfuse SE-330HV-03-01 NGR Monitor Hv Ethernet NC
$8903.51
Sale Price
$7419.59