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Reliability Testing of Power Equipment Via Three-Phase Relay Protection Tester
US$2,860.00-4,050.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
1 Year, 1 YearModel NO.
SGJB-2Type
Material Testing MachineAccuracy Grade
0.5Load Way
Electronic LoadLoading Method
Static LoadDisplay
DigitalControl
Manual ControlWeight
0-100KgPower Source
AC220VMaxcapacity
<1000kNLoad Way
Electronic LoadControl
Computer ControlWeight
0-100kgPower Source
AC220VAfter-Sales Service
YesType
Relay Protection TesterAccuracy Grade
0.1Line Voltage Range
0--250VEnvironment Humidity
≤90%RhCertificate Standard
ISO, CEPower Frequency
50±1HzTransport Package
Wooden Box with Foam InsideSpecification
66*53*35cmTrademark
DualcanpyOrigin
Hebei, ChinaHS Code
9030820000Key features
Multi-Phase Output Capability: Features 4-phase voltage and 3-phase current output for versatile protection testing combinations.
Dual Operation Modes: Supports convenient single-machine LCD operation and PC-connected software for complex automated tests.
High Precision Accuracy: Delivers 0.2 level accuracy for AC current/voltage and 0.5 level for DC, ensuring reliable test results.
Comprehensive Fault Simulation: Simulates complex transient, permanent, and conversion faults for thorough relay and microcomputer protection verification.
Real-Time Data Analysis: Stores test data in real time, displays vector diagrams, draws fault waveforms, and prints online reports.
Rich Switching I/O Channels: Equipped with 8 switching input channels and 4 pairs of switching output contacts for extensive connectivity.
1-Year Warranty Coverage: Backed by a 1-year warranty to ensure product reliability and customer peace of mind.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.65h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier lacks key capabilities in R&D, manufacturing, and overseas services. It does not hold contracts with sub-contractors or offer services through overseas branches. Financial data indicates zero revenues and profits over the past three years, suggesting potential financial instability. The supplier holds an ISO9001:2015 certification and conducts fire drills, indicating some compliance with basic standards. Their production and customization capabilities are limited to existing samples, and they have minimal quality control personnel. Overall, the supplier shows significant gaps in innovation, financial credibility, and service capabilities.
Supplier typeThe supplier is not a professional technical supplier and lacks the capacity to provide 3D software design services or hold manufacturing contracts.
CertificationsThe supplier holds an ISO9001:2015 certification and conducts regular fire drills, which indicates a basic level of compliance with international standards.
After-Sales capabilityThe supplier lacks in-stock service capacity and overseas showroom capability, limiting its after-sales service reach.
Financial creditFinancial records show zero revenues and profits over the past years, suggesting potential financial instability.
R&D capabilityThe supplier has no new product development or ODM services, indicating limited innovation capability.
Production capacityThe supplier has basic production facilities but limited quality control personnel, impacting overall production capability.
Customization capabilityCustomization is limited to samples, with no capability for new product development or OEM services.
Product Q&A
Q:What is the main function of a three-phase relay protection tester?
A:
It is a specialized device designed to simulate various electrical fault conditions, verify the accuracy and reliability of protection relays, and ensure they can trip or operate correctly when electrical system faults occur.
Q:Can the tester be used for both low-voltage and high-voltage relay testing?
A:
Most three-phase relay protection testers are compatible with low-voltage and medium-voltage relays directly; for high-voltage relay testing, they usually need to cooperate with matching voltage transformers (VTs) or current transformers (CTs) to achieve safe and accurate testing.
Q:What key parameters should be checked before starting a relay test with the tester?
A:
You need to confirm the input voltage of the tester matches the power supply, set the correct test current, voltage, phase angle and frequency according to the relay's rated parameters, and ensure the wiring between the tester and the relay is correct and firm.
Q:How to solve the problem that the tester fails to communicate with the connected PC software?
A:
First, check if the communication cable (such as USB or Ethernet cable) is properly connected and undamaged; then confirm the communication port settings on both the tester and the software are consistent; if necessary, restart both the tester and the PC to re-establish the connection.
Q:Is it necessary to calibrate the three-phase relay protection tester regularly?
A:
Yes, regular calibration is essential. It is recommended to calibrate the tester at least once a year or in accordance with relevant industry standards to maintain the accuracy of its output current, voltage and other parameters, ensuring reliable test results.
Send Inquiry
*To:
Hebei Dual Canopy Mechanic Electrical Engineering Co., Ltd.
Hebei Dual Canopy Mechanic Electrical Engineering Co., Ltd.*Content:
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