Bender Neutral Ground Resistance Monitor – ready for CE-Code C22.1-18
Are you concerned with the reliability of your system grounding? Bender offers an advanced device that allows continuous NGR monitoring to provide peace of mind that the power system grounding is intact. The neutral grounding resistor monitor NGRM700 measures the resistance of the NGR for High Resistance Grounded Systems (HRG). Its monitoring capabilities include NGR current, voltage and continuity, phase-to-ground voltage and these details would be accessible through its web server, Modbus TCP/IP, and Modbus RTU.
The NGRM700 adds the benefit of harmonic analysis to help the customer to understand how noisy their power system is, and whether it changes over time and loading characteristic. This harmonic analysis can extend to 0 Hz/DC allowing otherwise undetected ground faults (such as in a drive DC bus) to be alarmed/tripped. The NGRM700 can be used to perform the functions required by Rule 10-302, use of Impedance Grounded Systems, of the CE Code, C22.1-18, Section 10, Grounding and Bonding.
Read More was linked to https://www.bender-ca.com/