Power Quality Device With Fault Recorder Function

Fixed Installed Solutions

kurzschluss-erdschluss-überwachen
Flexible, Customer-Specific Configurations
com-server-tbox-server
User-Friendly Software WebPQ®
Simulation-Messwerte-Prozesswerte
Measurement Accuracy to the Most Stringent International Standards
überwachung-erdschluss
All Important Control Protocols Supported
kurzschluss-erdschluss-überwachen
Flexible, Customer-Specific Configurations
com-server-tbox-server
User-Friendly Software WebPQ®
Simulation-Messwerte-Prozesswerte
Measurement Accuracy to the Most Stringent International Standards
überwachung-erdschluss
All Important Control Protocols Supported

Power Quality Analysis Software

For Our Fixed Installed Solutions

WebPQ®

The Easy Way to Analyse Your Power Quality Measurement Data

The new WebPQ® is the central analysis software for all fixed installed fault recorders, power quality monitoring devices and for the evaluation of the portable power quality analysers* from A. Eberle.

NEW: Power Quality Services by A. Eberle

We Support You With Your Grid Analysis Projects

Power Quality
Services

Expert Knowledge That Moves You Forward

We offer you power quality audits with troubleshooting in accordance with EN 50160 and IEC 61000 and support you with our expert know-how. As the market leader in the field of mobile power quality devices, we can draw on a wide range of network analyzers with the appropriate accessories for our services.

»PQSys« – Fixed Installed Power Quality Analysers & Fault Recorders

A reliable overview of supply quality and grid faults
Fully Automatic at Every Voltage Level

The built-in fault recorders and power quality devices PQI-DA smart, PQI-DE and PQI-D are the central components in systems handling all measurement tasks in low, medium and high-voltage networks. The analyzers can function as fault recorders with a scanning rate of up to 41 kHz, as power quality measurement devices to EN 50160 / IEC 61000-2-2/-4 or as power quality analyzers.

The power quality analyzers are ideal for monitoring specific quality standards and agreements between energy suppliers and customers. They also support the monitoring of new technologies such as photovoltaics, e-mobility, battery storage and heat pumps and offer reliable grid monitoring in the low-voltage range, including industrial applications.

All power quality analyzers from A. Eberle are characterized by the highest measurement accuracy of class A according to IEC 61000-4-30 Ed. 3. The standard specifies power quality parameters, measurement methods, time aggregation, accuracy and evaluation, thus guaranteeing reliable, reproducible and comparable measurement results.

Quick Comparison:
PQI-LV vs. PQI-DA smart vs. PQI-DE

Find the Right Power Quality Analyzer for Your Application.

niederspannung-messgeraet

PQI-LV

PQI-DA smart

PQI-DE

niederspannung-messgeraet
Application

• Secondary substation
• Depth of the grid
(cable-/light-/sub-distributors)
• Industrial power grids
(machinery/processes & plants)
• Retrofits

Voltage level

Low-voltage

Measurement: 4x Voltage, 4x Current

✔️

10.24 kHz / Optional 40,96 kHz (B1)
IEC61000-4-30 Edition 3 Class A

✔️

Supraharmonic Measurement

✔️

2 kHz to 20 kHz according to IEC61000-4-7 via software option (B1)
SCADA & Communication Protocols – Standard

✔️

CCCI, SSH, HTTP(S)
Modbus RTU & TCP (Standard)
SCADA – License Option

✔️

IEC60870-5-104 (P1), IEC61850 (P2), Modbus Master (P3) MQTT*
IT Security

✔️

Radius, RBAC, URM, encryption
Memory

✔️

1GB ~ 140 weeks with standard template
Display

Design & Mounting

DIN-rail

Dimensions

130 x 90 x 58mm

L x W x H
Voltage Measurement

Direct

230 / 400 / 690V
Current Measurement

Rogowski coils & current sensors
350mV input

Digital Inputs and Outputs (Triggers and Alarms)

RCM Residual Current Measurement

Temperature Input

Fault Recorder / Transient Recorder

Optional

Application

• PCC / Point of Common Coupling (IEC 61000-2-2)
• POC / Point of Connection
(EN 50160)
• Secondary substation
with increased requirements
• Industrial applications

Voltage Level

Low-, medium- and high-voltage

Measurement: 4x Voltage, 4x Current

✔️

10.24 kHz / Optional 40,96 kHz (B1)
IEC61000-4-30 Edition 3 Class A+

✔️

Supraharmonic Measurement

✔️

2 kHz to 20 kHz according to IEC61000-4-7 via software option (B1)
SCADA & Communication Protocols – Standard

✔️

CCCI, SSH, HTTP(S)
Modbus RTU & TCP (Standard)
SCADA – License Option

✔️

IEC60870-5-104 (P1), IEC61850 (P2), Modbus Master (P3) MQTT*
IT Security

✔️

Radius, RBAC, URM, encryption
Memory

✔️

1GB ~ 140 weeks with standard template
Display

1.7 inches

Design & Mounting

DIN-rail,
Front panel installation using adapter

Dimensions

160 x 90 x 58mm

L x W x H
Voltage Measurement

Direct and transducer measurement

100 / 230 / 400 / 690V
Current Measurement

1A/5A measuring transformer (C30)
1A/5A protection transformer (C30)
Rogowski coils (C40)
Sensor technology (C44)
DC (C45)

Digital Inputs and Outputs (Triggers and Alarms)

2 / 2

RCM Residual Current Measurement

Temperature Input

Fault Recorder / Transient Recorder

✔️

Application

• Substations
• Industrial applications
• Grid code compliance
• High-precision frequency measurements
Residual Current Monitoring (RCM)

Voltage Level

Low, medium and high voltage

Measurement: 4x Voltage, 4x Current

✔️

10.24 kHz / Optional 40.96 kHz (B1)
IEC61000-4-30 Edition 3 Class A++

✔️

Supraharmonic Measurement

✔️

2 kHz to 20 kHz according to IEC61000-4-7 via software option (B1)
SCADA & Communication Protocols – Standard

✔️

CCCI, SSH, HTTP(S)
Modbus RTU & TCP (Standard)
SCADA – License Option

✔️

IEC60870-5-104 (P1), IEC61850 (P2), Modbus Master (P3) MQTT*
IT Security

✔️

Radius, RBAC, URM, encryption
Memory

✔️

1GB ~ 140 weeks with standard template
Display

5 inches

Design & Mounting

Front panel installation
144 x 144

Dimensions

144 x 144 x 90 mm

L x W x H
Voltage Measurement

Direct and transducer measurement
Small signal transducer (E3)

3.25 / 100 / 230 / 400 / 690V
Current Measurement

1A/5A measuring transformer (C30)
1A/5A protection transformer (C30)
Rogowski coils (C40)
Mini current clamps (C44)
DC (C45)

Digital Inputs and Outputs (Triggers and Alarms)

8 / 4

RCM Residual Current Measurement

✔️

5th current feeder (30mA)
Temperature Input

✔️

PT100 / PT1000 / KTY
Fault Recorder / Transient Recorder

✔️

Need More Information?

Contact Us Now!


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