WUHAN HUAZHONG HUANENG HIGH VOLTAGE&TECHNOLOGY DEVELOPMENT CO., LTD.  

Product Name: Secondary Current Injection Relay Protection Tester Model NO.: HNCH-1600 Trademark: hzhn Transport Package: Export Standard Wooden Box Origin: Wuhan Product Description HNCH-1600 Secondary Injection Relay Test SetIntroductionMicrocomputer relay protection tester not only has the superior performance and advanced functions of large tester, but also has the advantages of compact, flexible, simple operation, high reliability and high performance-price ratio. It's a good tool for relay workers. Parameter1. ACcurrentsource: Amplituderange:6×(0-30A)Accuracy:0.5% Six-phasecurrentparalleloutputmax:180A Phasecurrentlong-termallowableworkingvalues:10A Power:300VA/phase Six-phase parallel power max: 900VA Working time under six-phase parallel power max: 10s Frequency range: 0~1000Hz; accuracy: 0.001Hz Harmonic frequency: 2-20 times; phase: 0~360°; accuracy: 0.1°2.DCcurrentsource: Amplitude:20A/phase; power:300VA/phase; accuracy:0.5%3. ACvoltagesource: Amplituderange:6×(0--125V)Accuracy:0.5% Linevoltagerange:0--250V Phasevoltage/linevoltageOutputpower:70VA/100VA Frequency range: 0~1000Hz; accuracy: 0.001Hz Harmonic frequency: 2-20 times; phase: 0~360°; accuracy: 0.1°4.DCvoltagesource: Phasevoltageoutputamplitude:0--±150VAccuracy:0.5% Linevoltageoutputamplitude:0--±300V Phasevoltage/linevoltageOutputpower:90VA/180VA5.SwitchTerminals:switchinputterminals:8pairs Airaccesspoint:1--20mA,24Vinternaldeviceactive Potentialflip:0--6VDClow 15--250VDChighSwitchoutputterminals:fourpairsofemptycontacts,breakingcapacity:110V/2A,220V/1A.6.Timemeasurementrange:1ms~9999saccuracy1ms Features 1. HNCH-1600 six phase relay protection tester secondary injection tester for protection relay while the output can meet all the test requirements of the site.2. Various technical indicators fully meet the Ministry issued a DL / T624-1997 "microprocessor-based relay protection test device technology" standards.3. Stand-alone independent operation, built-in high-performance IPC clocked 500MHz, memory 512M, hard drive 16G, running Windows XP operating system. And selection of 8.4-inch with a resolution of 800 × 600 TFT display, making the overall operation easy stand-alone freely, durable.4. Control board using DSP + FPGA structure, 16 DAC output to the fundamental point can produce a weekly high density sine 2000, has greatly improved the quality of the waveform to improve the accuracy of the tester.5. Linear power amplifier using high-fidelity amplifier, both to ensure the accuracy of small current, but also to ensure the stability of a large current.