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60kV 2mA 3mA 5mA 10mA Integrated DC Hipot TesterThe instrument adopts high frequency voltage doubling circuit, using the latest PWM pulse width modulation technology and the voltage and current double closed loop feedback technology to improve the
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80kV Insulating Oil BDV TesterJHBDV80 is a professional Insulating Oil Breakdown Voltage Tester independently developed for power system transformer oil detection, supporting breakdown voltage test on power transformer oil and
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30kV 40kV 50kV 60kV 80kV VLF TesterHigh voltage withstand test of electrical equipment is one of the most important items specified in insulation preventive test.The withstand voltage test can be divided into ac withstand voltage test
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VLF with Tan Delta and PDThe VLF Tan Delta PD tester adopts digital frequency conversion technology, microcontroller control, and is fully automated for boosting, reducing voltage, measuring, and protecting. Due to its fully
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120KV 2mA 3mA 5mA 10mA Integrated Generator DC Hipot TesterThe ZGS series integrated DC high-voltage generator is a high-performance electrical test instrument independently developed for high-voltage insulation withstand voltage tests of electrical
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200kV 2mA 3mA 5mA 10mA DC High Voltage GeneratorThe ZGS Series 200kv/3mA DC High Voltage Generator is a split-type high-voltage testing device designed for on-site and laboratory testing of medium and high-voltage electrical equipment. It
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100kV Insulating Oil BDV TesterThe JHBDV100 is a professional transformer oil withstand tester designed for the breakdown voltage test of transformer oil, which is an essential device for power equipment insulation testing. With
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Oil Trace Moisture TesterThe instrument adopts LCD large-screen color display, touch screen input mode, simple interface, Chinese character prompts for operation contents, flexible and convenient man-machine dialogue, in
WebThe VLF-34E is a top performer from the latest generation of HVI VLF AC hipots using a dry-type, air-cooled, solid state design with microprocessor control. ... The World’s Source for High Voltage...
WebThe compact design and unmatchable high voltage output power to weight ratio of the HVA test sets are second to none on the market, and make the b2 electronics high voltage generators very...
WebThe HVA60 VLF/DC Hipot Tester model is the instrument of choice when customers require a single instrument that can test the full range of Medium Voltage cables available – that is 35kV rated...
WebVery Low Frequency (VLF) High Voltage Tests for cables rated below 22 kV. High voltage equipment such as switchgears, transformers and cables need to be tested prior to be put into service. This...
WebMay 2, 2018 · cables-and-busway, codes-and-standards, test-procedures. TestGuy May 2, 2018, 4:00am 1. Power Cable Testing and Diagnostics Overview 705×450 56.4 KB. This article provides an...
WebVLF ac voltage testing methods utilize ac signals at frequencies in the range of 0.01 Hz to 1 Hz. The most commonly used, commercially available VLF ac voltage test frequency is 0.1 Hz . VLF ac...