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China, Chinese Durable Electrical Insulation Properties Tester for New Electrical Materials1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for ElectricityOther Meters for ElectricityDurable Insulation Properties AnalyserMaterial Electrical Characteristics Tester
Changchun Intelligent Instrument Equipment Co.,Ltd.
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Product Description Product DescriptionArc Resistance Tester NDH-15KNDH-15KImmerse yourself in unparalleled precision with our Arc Resistance Test System. Meticulously engineered to meet the demanding needs of electrical insulation material testing, this state-of-the-art equipment shines as a symbol of excellence and reliability in the industry.,it's sa premier selection for scrutinizing electric insulation materials like plastics, films, resins, mica, ceramics, glass, insulating paints, and more, offering unparalleled arc resistance evaluation capabilities, serving as an indispensable asset in product testing and the exploration of the electrical properties of novel materials.Application areaPCBPhotovoltaic Film MaterialsPTFE, ABS, Nylon, and Other PlasticsFilm MaterialInsulating PaintMica MaterialsCeramic, Glass Fiber, etc. Detailed PhotosFunctional featuresOur advanced insulation materials deliver remarkable resistance against the destructive effects of high-voltage arc phenomena. Typically, an arc flame causes carbonization on the surface of insulating materials until they conduct electricity. The duration for the arc to extinguish is measured in seconds. Utilizing two precisely placed tungsten electrodes on the sample plate,the arc starts as intermittent and then shortens over time, resulting in a continuous arc as current increases. The material experiences progressively intense arc conditions until failure. Arc resistance is pivotal for insulating materials in high-voltage and low-voltage high-current switches, as they are often exposed to arcs in use. Only materials with outstanding arc resistance are deemed suitable.Incorporated within electrical and electronic devices, insulating materials subjected to high-voltage, low-current arc discharges show unique surface damage near the arc. These discharges prompt localized thermal and chemical degradation and erosion, ultimately forming a conductive path on the material, signifying test failure upon achieving conductivity.Complying with standards such as GB1411, IEC61621, ASTMC495, and UL746A, our Arc Resistance Tester is an essential tool for simulated safety testing processes.Designed to meet exacting standards, the arc resistance tester is equipped with detailed electrical schematics and precision-crafted 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 grounded adequately, maintaining a grounding resistance of ≤4Ω. ,The Supply and Demand parties agree that the supplier is accountable for providing technical specifications, while the demander is responsible for establishing an effective grounding system.Exhibition photos
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