China Relay Test Set Function and application 3 phase relay test set can verify various relays (such as current, voltage, inverse time, power direction, impedance, differential, low cycle,synchronization, frequency, DC, intermediate, time, etc.) and microcomputer protection, and it can simulate a variety of complex transient, permanent, and conversion faults for the entire set of tests. Technical characteristics 鈻營ntelligent host. The host adopts a high-speed and high-performance digital signal processor with fast calculation speed and wide transmission frequency. The software applies double-precision algorithm to generate arbitrary high-precision waveforms for each phase. 鈻燬tand-alone operation independently. The device is operated by a convenient and flexible rotating mouse through the large-screen LCD display, with a full set of English display. It can complete most of the field test and verification work, and can verify various relays (such as current, voltage, inverse time limit, power direction, impedance, differential, low cycle, synchronization, frequency, DC, intermediate, time, etc.) and microcomputer protection . 鈻燭he software function of the relay test set is powerful. It can complete various large-scale and complex calibration tasks with a high degree of automation, such as differential test, automatic switch-on test, line protection check simultaneous reclosure, etc. It can easily test and scan various protection settings, store test data in real time, and display Vector illustration etc. 鈻燣arge-screen LCD display. This machine adopts a large-screen high-resolution graphic LCD display. All operating procedures are set on the display. The operating interface and test results are displayed in English, which is intuitive and clear. 鈻爏imple operation. Adopting an advanced new generation of controller "rotating mouse", with multiple shortcut keys for operation, greatly simplifying the structure of the operating part, simple, fast and easy to master. 鈻燦ew high-fidelity power amplifier. The output adopts new high-power modular high-fidelity power amplifier components, which can be used as current output or voltage output, with high output power, good accuracy and high reliability. 鈻燚irect current and voltage output. The phase voltage and phase current adopt the DC power amplifier output mode, which can directly output AC voltage, AC current, DC voltage, and DC current銆俛nd it can variable angle and frequency, and superimposed 1-20 harmonics. 鈻燬elf-protection. It adopts a reasonable design of heat dissipation structure, and has a variety of reliable and complete protection measures, soft start of power supply, and certain fault self-diagnosis and blocking functions. 鈻燱ith independent dedicated DC power output. The device is equipped with a 110V or 220V dedicated DC power output. 鈻燗bundant contacts. It has 8 contact inputs and 4 empty contact outputs. The input contacts are compatible with the empty contacts and 0-250V potential contacts, which can be intelligently and automatically identified. 鈻燭he host is integrated with a stand-alone structure. It works with AC 220V power supply. Small size, light weight, easy to carry, convenient flow test. 鈻燞igh cost performance. It is a cross-professional joint design product that integrates advanced scientific and technological achievements from multiple disciplines. It combines the performance of a large-scale tester and the price of a small-scale tester, and has a high performance-price ratio. The main technical parameters AC current output Output accuracy: 0.2 level Phase current output (RMS): 0锝?0A Triple parallel current output (RMS): 0锝?20A Long-term allowable working value of phase current (RMS): 10A Max output power of phase current: 450VA Max output power at the maximum output of triple current is: 900VA Allowable working time at Max output of triple parallel current: 10s DC current output Output accuracy: 0.5 Current output: 0锝灺?0A / phase锛?锝灺?0A / Triple parallel Max output load voltage: 20V AC voltage output Output accuracy: 0.2 Phase voltage output(RMS): 0锝?20V Line voltage output(RMS): 0锝?40V Phase voltage/line voltage output power: 80VA / 100VA DC voltage output Output accuracy: 0.5 Phase voltage output amplitude: 0锝灺?60V Line voltage output amplitude: 0锝灺?20V Phase voltage/line voltage output power: 70VA / 140VA Frequency harmonic output Frequency range锛團undamental wave锛? 0锝?00Hz锛圤nline0~1000Hz锛?/p> Harmonic order: 0锝?2times(online0~20times锛?/p> Switch quantity and time measurement Stand-alone锛坥nline锛?/p>Remarks Switch input7 channels (8 channels)Empty contact锛? 1锝?0mA锛?4V Potential contact access锛氣€?鈥濓細0锝?+6V锛?鈥?鈥濓細+11 V锝?+250V Switch output2 pairs (4 pairs)DC锛?20V锛?.2A锛汚C锛?20V锛?.5A Time measurenmentMeasuring range:0.1ms 锝?9999s measuring accuracy:0.1mS Olume and weight Dimensions400脳300脳180mm鲁 Stand-alone weight22kg Power supplyAC 220V卤10%锛?0锛?0Hz Ambient temperature-10鈩?锝?+50鈩?/p> Company profile Wuhan Goldhome Hipot Electric equipment Co., Ltd . is one of the earliest company in China to design and manufacture HV test set. At 2016, our factory and Wuhan Sangao Electric Co., Ltd. developed into a joint-stock enterprise because of complementary advantages, resource reorganization.Now Wuhan Goldhome Hipot has become a high-tech enterprisies. Our factory is located in Huading Mould Industrial Park, Hannan, Wuhan, Hubei, China.The plant area is with more than 4000 mm2, our main featured products include: AC DC high voltage test set, GIS partial discharge test system, Hipot tester, primary current generator, transfomer tester,second current injection test set(relay protection test set)and other high voltage testing device and testing instruments. These devices are mainly widely used in power supply bureau, power plant, power construction, railway, petroleum, chemical industry, metallurgy, coal mine, etc . In recent years, Goldhome Hipot is always dedicated to opening overseas markets. Some of our main products are warmly popular in Europe , Latin America , Africa, the Middle East and Southeast Asia and other countries and regions, and we build a good reputation锛?/p> Our factory will as always adhere to Truth-seeking, Refinement, Innovation, adhere to technology as an advantage, quality assurance, integrity to win market, innovation and development. Dedicated to power sector, large factories and mines, electrical testing workers to provide first-class products, first-class service. China Relay Test Set website:http://www.hvcablehipot.com/relay-test-set/