SE-330-00-00
Littelfuse®* Actual product may vary from image
The SE-330 is an advanced ground-fault and neutral-groundingresistor monitoring relay that is compliant with Rule10-302 of the 2018 Canadian Electrical Code Part I (CE Code). It measures neutral current, neutral-to-ground voltage, and neutral-to-ground resistance. It provides continuous monitoring of the neutral-to-ground path to verify that the neutral-grounding resistor (NGR) is intact and that it has not been bypassed or shorted. An open NGR renders currentsensing ground-fault protection inoperative and could result in a false belief that the system is functioning properly. A shorted NGR results in higher-than-expected ground-fault current. The SE-330 can be used with low- and medium-voltage transformers and generators with low- or high-resistance grounding used in processing, manufacturing, chemical, pulp and paper, petroleum, and water-treatment facilities. For high-voltage applications, use the SE-330HV. For applications that require conformance to Australian standards, use the SE-330AU.
Details
MFG PART #:SE-330-00-00
McMc Part #:LITTSE3300000
UPC #:079458988321
Inventory
$6,570.16 E
Details
MFG PART #:SE-330-00-00
McMc Part #:LITTSE3300000
UPC #:079458988321
Inventory
Attributes
Features
Documentation
Attributes
Brand:Littelfuse®
Features
100 trip records with date and time stamp |
A mini-USB interface to view measured values, configure settings and check event records using SE-MON330 v3.0 or later |
An on-board microSD card (included) can be used for long term data logging and firmware upgrades |
Ground-fault trip level is adjustable from 2-to 100% in 10 discrete settings, and in 1% increments when using the MEM setting and SE-MON330 v3.0 or later |
Dual ethernet ports are optionally available with support for fiber and RJ45 interfaces |
IEC 61850 protocol is optionally available (release is pending) |
Connect the SE-330 to the network using a standard ethernet patch cable |
Use of a crossover cable to connect the SE-330 directly to the computer running IP config is not recommended |
A typical router will assign an IP address to all connected computers that are using DHCP |
The SE-330 does not support the use of DHCP |