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China, Chinese Precision Electrical Insulation Testing Equipment for Material Characteristics1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Meter for ElectricityElectrical Insulation Characteristics AnalyzerPrecision Insulation Testing Equipment
Changchun Intelligent Instrument Equipment Co.,Ltd.
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Product Description Product DescriptionArc Resistance Tester NDH-15KNDH-15KStep into a new era of precision testing with our Arc Resistance Test System. Meticulously designed to meet the demanding needs of electrical insulation material testing, this high-precision equipment exemplifies unmatched excellence in its domain.,it's sthe optimal choice for the comprehensive analysis of electrical insulation materials, including a diverse range such as plastics, films, resins, mica, ceramics, glass, insulating paints, and various other materials seeking superior arc resistance evaluation., it is also an essential asset in product testing and the advancement of new materials' electrical property research.Application areaPCBPhotovoltaic Film MaterialsPTFE, ABS, Nylon, and Other PlasticsFilm MaterialInsulating PaintMica MaterialsCeramic, Glass Fiber, etc. Detailed PhotosFunctional featuresOur cutting-edge insulation materials demonstrate remarkable durability against high-voltage arc-induced degradation. Typically, a standard arc flame will cause surface carbonization until conductivity is achieved. The equipment measures the time for arc cessation in seconds. Utilizing two strategically placed tungsten electrodes,the arc starts intermittently but eventually forms a continuous arc with increased current, subjecting the material to harsh conditions until failure. High arc resistance is critical for materials used in both high-voltage and low-voltage high-current switch applications, where arc exposure is common. Only materials with unparalleled arc resistance can withstand such conditions.In electrical and electronic devices, insulating materials facing high-voltage, low-current arc discharges show notable surface damage variation. These discharges cause localized thermal and chemical breakdowns, leading to corrosion and eventually forming a conductive path, marking test failure.Our Arc Resistance Tester adheres to standards such as GB1411, IEC61621, ASTMC495, and UL746A, making it an essential instrument for executing simulated safety testing protocols.Built to meet strict standard requirements, the arc resistance tester features comprehensive electrical schematics and precision-engineered 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 securely grounded, maintaining grounding resistance at ≤4Ω for optimal safety. ,The Supply and Demand parties agree that the supplier will provide technical specifications while the demander will establish their own reliable grounding system.Exhibition photos
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