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Single Chip Microcomputer Rotating Mouse Operation Three-Phase Microcomputer Relay Protection Test Kit¹

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Product Description ,Product DescriptionExperience unmatched precision with the High Performance Universal Versatility 3-Phase Protective Relay Tester current injector. Engineered to meet a wide array of testing needs, this cutting-edge equipment delivers exceptional accuracy and dependability.Model:HME-702CFunction DescriptionsIntroducing the HME-702C, an advanced 6-phase protection relay test system adept at managing tests for every type and generation of protection relays, offering unparalleled versatility and efficiency.Compliant with ANSI / IEEE standards, it provides a seamless output of 3-phase current (3x0…40A) and 6-phase voltage (4x0…120V). Enhanced by integrated robust test software with a RIO library, this system simplifies your testing procedures to an extraordinary degree.Specific test functions of relay protection tester:1. Current and voltage output test: Masterfully capable of delivering multiphase current and voltage, this simulates varied power system conditions with finesse.2. Time characteristic testing: Precisely measure and analyze the relay's action time, return time, action delay, and more.3. Harmonic and waveform superposition test: Efficiently output current and voltage inclusive of harmonics, ensuring comprehensive relay response detection.4. Protection logic function testing: Meticulously verify logic functions, including overcurrent protection, overvoltage protection, and low cycle load shedding.5. Differential protection test: Skillfully simulate diverse current inputs to evaluate the operating traits of differential relays.6. Impedance and distance protection test: Output voltage and current under varied impedance scenarios to scrutinize distance protection functionality.7. Automatic reclosing test: Assure that the reclosing function adheres to the pre-set conditions with precision.8. CT/PT testing: Conduct thorough examinations on transformation ratio, polarity, error, excitation characteristics, secondary winding resistance, load, inflection point voltage, and more.9. Sequence testing and state simulation: Seamlessly simulate various power system fault states and execute automatic testing sequences for superior analysis.10. Whole set transmission test: Precisely simulate a multitude of fault states during real-world operations to verify the comprehensive action logic of the protection system. Main Features1) 3-phase current(3×40A) + 4-phase voltage(4×120V) output, delivering robust performance.2) Offers both local test and PC remote test options, providing flexible application.3) Embedded system with a clear 320×240 LCD screen for intuitive operations.4) High performance linear power amplifier for uncompromised signal integrity.5) Configured with 8 binary inputs + 4 binary outputs for enhanced functionality.6) Includes an Independent Auxiliary DC for greater versatility.7) Features a powerful software testing function for advanced testing capabilities.8) Guarantees high cost-effectiveness and unmatched stability, ensuring exceptional value. TechnicalDataCurrentGeneratorSetting Range3-Phase AC(L-N)3x0…40A1-Phase AC(LL-LN)1x0…120ADC(L-N)3x0…±10 APower3-Phase AC(L-N)3x450VA At 40A1-Phase AC(LL-LN)1x1000VA At 240ADC(L-N)3x120VA At 20AAccuracyAC: ±1mA(≤0.2A), ≤0.2% (0.2~40A)DC: ±5mA(0.2~0.5A), ≤0.5% (0.5~20A)Resolution10mA VoltageGeneratorSetting Range4-Phase AC(L-N)4x0…120V2-Phase AC(L-L)2x0…240VDC(L-N)3x0…±160VPower1-Phase AC(L-N)4x80VA At 150V2-Phase AC(L-L)2x100VA At 300VDC(L-N)3x80VA At 160VAccuracyAC: ±2mV(0.2~2V), ≤0.2% (2~120V)DC: ±10mV (0.5~5V), ≤0.5% (5~160V)Resolution1mV Auxiliary DCSupplyVoltage Range110V/220V(Max.1.5A)PowerMax.165VA/330VA Binary InputsNumber8Input CharacteristicsIdle Contact Or Potential-Free ContactThreshold Characteristics"0":0~6V; "1":12V~250VMax. Measuring Time999999.999sTime Accuracy±1msTime Resolution1ms Binary OutputsNumber4TypeIdle ContactBreak Capacity250VAC/0.5A, 250VDC/0.2A In-builtMonitoring andRecordingMonitoringCurrents And Voltage OutputsRecordingAnalog Outputs, Binary Inputs/Outputs StatusModeReal Time Monitoring, No External Wiring Is RequiredRecording LengthUnlimited (Until The Internal Memory Is Full) General GeneratorsFrequencyRange: 0~1000HzAccuracy:<1mhz(0~65hz);<10mhz(65~450hz);<20mhz(450~1000hz)<>Resolution: 0.01HzPhaseRange: -360° ~+360°Accuracy: 0.1°Resolution: 0.01°HarmonicSuperposition Order: 2~20 TimesDistortion: ≤0.5%Our 3-phase high cost-effectiveness and high stability relay protection tester boasts exceptional testing versatility, providing frequency ranges meticulously crafted for precision: <1MHz (0~65Hz), <10MHz (65~450Hz), and <20MHz (450~1200Hz). This ensures comprehensive testing flexibility to meet and exceed your diverse needs. Power SupplyNominal Input VoltageCustomized (AC 220V/230V/120V/127V±10%, 1-Phase)Nominal Frequency50/60 HzRated Current10A At 230V / 12A At 115VConnectionStandard AC Socket (IEC 60320) MiscellaneousWeight17kg(34.7 Lb)Dimensions (W X H X D, Without Handle)340×340×180mm(13.38x13.38x7.08In)Connection PortFor PC Connection Engineers seeking unparalleled transportability and efficiency will find the HME-702 to be an exemplary choice among 3-phase Protection Relay Test Systems, delivering a robust current of up to 40A and a powerful voltage of 120V. The HME-702 demonstrates its outstanding capabilities by successfully undergoing the stringent Type Test conducted at China's KETOP laboratory. This facility is accredited under ISO/IEC 17025, which substantiates the system's exceptional reliability and adherence to high standards. Introducing the HME-702, a distinguished High Power 3-phase Protection Relay Test System that epitomizes precision and reliability. Calibrated in a prestigious third-party laboratory with ISO/IEC 17025 accreditation, it promises unmatched accuracy and top-tier quality for all your critical testing endeavors.Presented below are the comprehensive Type Test Report and Calibration Report, each crafted with meticulous attention to detail. They embody the rigorous standards and impeccable quality assurance that define Haomai Electric Power Automation Co., Ltd.'s esteemed reputation for excellence.CertificationsCompany ProfileWelcome to HAOMAI ELECTRIC POWER AUTOMATION, a distinguished leader established in 1999, with our headquarters nestled in the dynamic hub of Wuhan, China. Our expertise lies in the pioneering development and production of state-of-the-art electrical power test and measurement instruments. Our expansive range of products finds vital applications across diverse sectors such as power grids, petrochemical industries, metallurgy, railways, coal mines, and large-scale enterprises. HAOMAI stands as a beacon of excellence, offering unparalleled sales and services for a comprehensive array of equipment. Our offerings include Protection Relay Test Systems, CT/PT Analyzers, Battery Load Testers, Transformer Testing Equipment, Circuit Breaker Analyzers, and Partial Discharge Detectors, each playing a crucial role in the realm of electrical power testing and precision measurement.At HAOMAI, our unwavering commitment to excellence is reflected in our adherence to rigorous quality standards, ensuring consistent growth and advancement. Our dedication has been recognized through prestigious certifications, including ISO 9001:2015 for quality management systems, ISO 14001:2015 for environmental stewardship, and OHSAS 18001:2007 for occupational health and safety. These accolades underscore our relentless pursuit of quality and our pledge to maintain superior standards.HAOMAI has proudly established its own HME laboratory, complemented by a specialized performance test laboratory. These facilities are equipped with advanced production equipment and precision testing instruments, such as the Agilent 34401A 6 1/2 High-precision Meter, Multi-meter, EMH Standard Meter, CLOU Standard Power Source, Oscilloscope, Phase Meter, Insulation Test System, High Voltage Dividers, AC High Voltage Generator, Time Calibration Tester, and Standard Micro-resistance devices. Each tool is meticulously chosen to uphold the highest standards of quality, ensuring top-tier performance and reliability.HAOMAI is honored to be recognized as a well-known mark in China by the State Administration for Industry & Commerce, a testament to our esteemed reputation both at home and on the global stage. Our steadfast commitment to quality and innovation has cemented our status as a trusted name in the markets we proudly serve.As a leading supplier, HAOMAI plays an indispensable role in bolstering SGCC (State Grid Corporation of China) and CSG (China Southern Power Grid). By 2018, our superior products had successfully penetrated 34 countries worldwide, highlighting our remarkable global expansion and far-reaching influence. Embracing the core tenets of 'cooperation and sharing,' HAOMAI is propelled by the twin engines of technological advancement and market-driven innovation. With 'creation and innovation' as our guiding ethos, we are deeply attuned to our clients' needs, perpetually refining our technology, elevating our product offerings, and enhancing our services. Our resolute mission is to ascend as the unrivaled global leader in the electrical power test and measurement instruments industry, setting new benchmarks for excellence and innovation.

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