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Hzjb-340s Three Phase Secondary Current Injection Microcomputer Relay Protection Tester
Special Equipment For Laboratory

Hzjb-340s Three Phase Secondary Current Injection | RFQ Sourcing Details

Special Equipment For Laboratory · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategoryChromatography Systems
Unitset
10A≥working currentWorking time >60 minutes
20A≥working current>10AWorking time >70 seconds
30A≥working current>20AWorking time >15 seconds
Accuracy Grade0.2
After-sales Service24-Hour Online Service
ApplicationElectrical and power distribution
CategorySpecial Equipment For Laboratory
AvailabilityInquiry required
Updated2026-05-03

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Special Equipment For Laboratory. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

Home Instruments & Meters Test Instrument Test Machine Hzjb-340s Three Phase Secondary Current Injection Microcomputer Relay Protection Tester US$3,500.00-6,999.00 1 Piece

Hzjb-340s | Applications and Buyer Notes

Hzjb-340s is organized as a sourcing-ready Special Equipment For Laboratory reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Chromatography SystemsBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
10A≥working current
Working time >60 minutesBased on visible page data; confirm exact value in the RFQ.
20A≥working current>10A
Working time >70 secondsBased on visible page data; confirm exact value in the RFQ.
30A≥working current>20A
Working time >15 secondsBased on visible page data; confirm exact value in the RFQ.
Accuracy Grade
0.2Based on visible page data; confirm exact value in the RFQ.
After-sales Service
24-Hour Online ServiceBased on visible page data; confirm exact value in the RFQ.
Application
Electrical and power distributionBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

RFQ Preparation Notes

Hzjb-340s Three Phase Secondary Current Injection Microcomputer Relay Protection Tester can be used as an RFQ preparation reference after reviewing the original product description, images, and specification table.

Use the inquiry form to add application context, quantity, destination, delivery timing, required standards, and customization constraints. Price status: Quote on request; quantity reference: Quantity by inquiry; lead time: Lead time by inquiry.

Key specifications

CategoryChromatography Systems
Unitset
10A≥working currentWorking time >60 minutes
20A≥working current>10AWorking time >70 seconds
30A≥working current>20AWorking time >15 seconds
Accuracy Grade0.2
After-sales Service24-Hour Online Service
ApplicationElectrical and power distribution
Capacity12.5kg
CategoryChromatography Systems
CustomizationAvailable
DC Current Output0-±10A/phase,accuracy:0.5% ±5mA
DisplayDigital
Feature Highlightsdigital
Frequency range0-1000Hz accuracy 0.001Hz
Harmonic times2-20 times
Instrument Weight12.5kg
Line Voltage Range0-250V
Line voltage output amplitude0-±300V
Line voltage output(RMS)0-250V
Load WayElectronic Load
Loading MethodStatic Load
Matched Termschromatograph
Max Diameter of WorkpieceNo
Maximum allowable working time for three-phase parallel current5s
Maximum output power for three-phase parallel current800VA
Maximum output power per phase300VA
Model NO.HZJB-340S
Model No.Hzjb-340s
Oil Cylinder PositionNo
OriginWuhan, China
Phase0-360° accuracy 0.1°
Phase current long-term operating system(RMS)10A
Phase voltage/line voltage output power75VA/100VA
Potential reversalPassive
Power Capacity300va / Phase
Power Frequency50±1Hz
Power SourceAC220V
Power SupplyAC220V±10%,50Hz,10A
Product TitleHzjb-340s Three Phase Secondary Current Injection Microcomputer Relay Protection Tester
Refund policyClaim a refund if your order doesn't ship, is missing, or arrives with product issues.
Shipping Cost.
Single unit dimensions and weightDimensions 328*168*250mm³, approxima
Single-phase current output(RMS)0-30A/phase, accuracy 0.2% ±5mA
Single-phase voltage output amplitude0-±150V, accuracy:0.2% ±5mV
Single-phase voltage output(RMS)0-120V/phase, accuracy:0.2% ±5mV
Specification328*168*250mm
Switch input terminals8 pairs
Switch output terminals4 pairs, idle , interrupt capacity: 110V/2A, 220V/1A
Three-phase parallel output(RMS)0-90A/three-phase same phase parallel output
Time range1ms-9999s, measurement accuracy: 1ms
TrademarkHZRTZ POWER
Transport PackageWooden Box with Foam
TypeUniversal Testing Machine
US$3,500.00-6,999.001 Piece ( )
Usage3 Phase Relay Protection Tester
Voltage120v
WarrantyOne Year
Weight0-100Kg
Work Power110V-400V Adjustable
Work Temperature10°C~ 50°C
working current>30AWorking time >5 seconds

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