Eaton PXQ Event Analysis System Technical Datasheet

Overview

Eaton’s Power Xpert Quality (PXQ) event analysis system is a

state-of-the-art power quality monitoring instrument designed

for power distribution assemblies like low and medium voltage

switchgear and switchboards. Compatible with industry power

quality standards (such as IEC 61000-4-30 Class A and IEEE

1453), this ANSI C12.20 Class 0.1 metering device offers advanced

analytics at the edge that simplify troubleshooting of power-quality

events. A highly modular approach provides maximum flexibility

to configure a metering system that can grow with the application

it is monitoring.

Applications

• Protect the integrity of your most important systems with Eaton’s

patented Power Quality Health Index, which provides an intelligent

read-out of circuit health based on statistical analysis of power

quality events and disturbances.

• Diagnose PQ problems with +/-0.1 ms sequence of events recording

that uses PTP for high precision time stamping. This is 10x better

than the industry benchmark.

• Multichannel dual plotting allows comparisons of current and

voltage channels at high resolutions to easily explore the effect of

large loads on your system with a clarity never seen before.

• Investigate power quality disturbances by severity, time or occurrence

with Event Analysis Calendar, graphical ITIC/SEMI-F47 analysis, and

sequenced events - part of the unique web based analysis suite available

on board PXQ.

Features & Benefits

• Automatic PQ Analysis captures harmonics, sags, swells, and

subcycle disturbance transients to protect mission-critical IT

equipment and infrastructure like motors, capacitor fuse banks,

transformers and conductors from damage.

• Minimize business interruptions by automatically diagnosing

disruptions to sensitive, mission-critical processes with Setpoint

Learning and pre-configured ITIC and SEMI-F47 triggers to get

started again as quickly as possible.

• Industry’s highest ANSI class accuracy, along with high-fidelity

512 or 1024 samples/cycle measurements on current, voltage,

power factor, and other comprehensive power metering param

eters such as harmonic distortion, flicker, crest factor, K-Factor,

and more.

• Circuit monitoring to improve the life of your infrastructure and

equipment investments: watching for harmonics, voltage tran

sients, and other potentially harmful power events.

• Circuit loading can be monitored with voltage and power levels,

power factor, energy usage, I/O status, and power quality

measurements, as well as harmonic plots, disturbance and tran

sient waveforms, and an ITIC disturbance summary screen.

• Power quality capture and analysis of multi-channel waveforms

and other information to support in-depth statistical analysis.