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China, Chinese Advanced Arc Resistance Measurement Device for Insulation Properties Testing1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for ElectricityOther Meters for ElectricityInsulation Properties TesterAdvanced Insulation Tester
Changchun Intelligent Instrument Equipment Co.,Ltd.
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Product Description Product DescriptionArc Resistance Tester NDH-15KNDH-15KDelve into the precision world of the Arc Resistance Test System, a marvel of engineering designed for the meticulous assessment of electrical insulation materials. This cutting-edge equipment represents the pinnacle of technological advancement in the testing arena.,it's sthe ultimate choice for evaluating electrical insulation materials, including plastics, films, resins, mica, ceramics, glass, insulating paints, and a wide range of other insulating materials, providing exceptional arc resistance analysis. It stands as an indispensable tool for product testing and exploring the electrical nature of new-age materials.Application areaPCBPhotovoltaic Film MaterialsPTFE, ABS, Nylon, and Other PlasticsFilm MaterialInsulating PaintMica MaterialsCeramic, Glass Fiber, etc. Detailed PhotosFunctional featuresOur state-of-the-art insulation materials boast outstanding resistance to degradation from high-voltage arc activity. Typically, an arc flame initiates carbonization on the material's surface, progressively altering it until it conducts electricity. The precise time taken for the arc extinguishment is recorded in seconds. Equipped with two tungsten electrodes strategically placed on the sample plate,the arc intermittently begins, shortening progressively until it forms a continuous arc with increased current. Materials endure harsher arc conditions, leading to eventual failure. Arc resistance is crucial for insulating materials used in high-voltage switches or low-voltage high-current switches that frequently face arcs during operation. Only materials with superior arc resistance are deemed suitable.In the sphere of electrical and electronic devices, insulating materials exposed to high-voltage, low-current arc discharges show distinct surface damage patterns near the arc. These discharges cause localized thermal and chemical degradation and corrosion, eventually creating a conductive path in the material. Once a conductive channel is established, the material is considered to have failed.The Arc Resistance Tester conforms to standards like GB1411, IEC61621, ASTMC495, UL746A, making it an indispensable tool for executing simulated safety testing protocols.Designed to meet stringent standard specifications, the arc resistance tester boasts a comprehensive set of electrical schematics and high-precision electrodes.Product ParametersArc on/off time errorAll program segments are superior±1msVoltage regulator capacity1kVARated test voltage12.5kVMaximum test voltage15kVElectrode pressure on sample(0.5±0.05)NElectrode materialTungsten barsTest voltage accuracy<1.5%Current measurement accuracy<1.5%Distance between electrodes(6.35±0.1)mm(IEC) (6.0±0.1)mm(ASTM)Ambient temperature(23±2)oCAmbient humidity(50±5)%Power supply220V±5% 50Hz 10AProgram segmentArc current mAArc on&off time /sDuration of each program segment/sTotal test time/sIEC 61621ASTM D4951101/8son 7/8s off1/8son 7/8s off60602101/4s on 3/4s off1/4s on 3/4s off601203101/4s on 1/4s off1/4s on 1/4s off60180410Continuous power on60240520Continuous power on60300630Continuous power on60360740Continuous power on60420Note:Ensure all instruments and equipment are correctly grounded, maintaining grounding resistance at ≤4Ω. ,The Supply and Demand parties agree that the supplier will deliver technical specifications while the demander is tasked with establishing their own grounding system.Exhibition photos
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