HJ-PQA Series Power Quality Analyzers

Name: HJ-PQA Series Power Quality Analyzers
Brand: HJATIS

Power-quality analysers for investigating network conditions. Request an HJ-PQA configuration for the quantities, recording functions and communications your study needs.

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HJATIS

INDICATIVE SELECTION RANGE

Ranges for initial product selection.

These figures support early screening only. The quotation, model data sheet and certificates define the supplied product.

Typical selection data

Typical selection data
Parameter	Indicative selection range
System voltage	230/400 V AC; 3P3W / 3P4W
Current / input range	1 A / 5 A CT secondary input
Typical configuration	Harmonics, unbalance, demand and event monitoring; RS485 Modbus typical
Installation	Panel-mounted analyzer
Applicable standard family	IEC 61000-4-30 family · IEC 61557-12 family

CONFIGURATION

Select your configuration.

Tell us which ratings and options you need.

ParameterCatalogue indicationProject input required

01System voltage230/400 V AC; 3P3W / 3P4WSystem voltage, frequency and network arrangement.

02Current / input range1 A / 5 A CT secondary inputLoad current, frame or input range, and ambient derating.

03Typical configurationHarmonics, unbalance, demand and event monitoring; RS485 Modbus typicalRequired functions, performance level and protection coordination.

04InstallationPanel-mounted analyzerMounting, panel fit, accessories and service environment.

STANDARDS & REPORTS

Standards and product documents.

Applicable references: IEC 61000-4-30 family and IEC 61557-12 family. Ask for the edition and reports covering the model offered; a standard number alone does not confirm product compliance.

PRODUCT DOCUMENTSAsk about availability

Request drawings, data sheets and model-specific test reports.

Compare GB and IEC references ↗Your StandardBridge inputs and results are not attached to a sales enquiry automatically.

APPLICATIONS

Questions for your application.

Feeder and motor monitoring

Which values and alarms must be available locally? List the measurements and CT/VT inputs.

Energy-management systems

How will the readings reach the site system? Confirm the protocol, register map and communication connection.

REQUEST A QUOTATION

Send the SLD, specification or BOQ.

Include the system voltage, fault level, service conditions and delivery scope for a model selection and document list.

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HJ-PQA Series Power Quality Analyzers

Typical selection data

Standards and product documents.

Feeder and motor monitoring

Energy-management systems

HJ-PM Series Multifunction Smart Power Meters

HJ-SPM Series Smart Prepayment Meters

HJ-MPR Series Motor and Feeder Protection Relays

Send the SLD, specification or BOQ.