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High Current Arc Ignition Testing Equipment for Electrical Insulation Materials

Sinuo Testing Equipment Co. , Limited
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    Buy cheap High Current Arc Ignition Testing Equipment for Electrical Insulation Materials from wholesalers
     
    Buy cheap High Current Arc Ignition Testing Equipment for Electrical Insulation Materials from wholesalers
    • Buy cheap High Current Arc Ignition Testing Equipment for Electrical Insulation Materials from wholesalers
    • Buy cheap High Current Arc Ignition Testing Equipment for Electrical Insulation Materials from wholesalers
    • Buy cheap High Current Arc Ignition Testing Equipment for Electrical Insulation Materials from wholesalers
    • Buy cheap High Current Arc Ignition Testing Equipment for Electrical Insulation Materials from wholesalers
    • Buy cheap High Current Arc Ignition Testing Equipment for Electrical Insulation Materials from wholesalers

    High Current Arc Ignition Testing Equipment for Electrical Insulation Materials

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    Brand Name : Sinuo
    Model Number : SN779
    Certification : Calibration Certificate (Cost Additional)
    Price : Customized
    Payment Terms : T/T
    Supply Ability : 30 sets/month
    Delivery Time : 30 days
    • Product Details
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    High Current Arc Ignition Testing Equipment for Electrical Insulation Materials

    High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
    UL 746A High Current Arc Ignition Combustion Testing Equipment
    Compliance Standards
    • UL 746A "Polymeric Materials - Short Term Property Evaluations" clause 33
    • UL 746C "Polymeric Materials - Use in Electrical Equipment Evaluations" clause 49
    • UL 498 "Attachment Plugs and Receptacles" clause 114
    • IEC 60950-1 "Information technology equipment - Safety - Part 1: General requirements"
    Equipment Overview
    Samples and Restrictions: Information technology equipment, low-voltage switchgear and control equipment parts
    Application: Suitable for arcing resistance testing of electrical and electronic products, household appliances and their materials. Simulates possible leakage that may occur on insulators between live parts of different polarities or between live parts and grounded metal parts. Used to measure and evaluate the arcing resistance of insulators under specified voltage conditions.
    Test Principle: The high current arc ignition test apparatus adopts double electrodes. Under specific current (33A) and power factor (COSφ0.5) conditions, according to a defined arc ignition speed (254mm/s) and repetition frequency (40 times/min), the arc is repeated 200 times on the sample surface. The high-current arc ignition resistance (HAI) of the sample is evaluated based on whether the sample ignites. Smaller level numbers indicate materials that are harder to ignite.
    Structure: The chamber structure includes a protective cover for operator safety.
    Technical Specifications
    ParameterSpecification
    Control & Operation MethodElectrical control, button operation
    Arc Ignition Current, Power FactorWhen power factor is 0.5, current is 33A±0.5A
    Arc Ignition Rate40 times per minute
    Electrode Separation Speed254±25㎜/S
    Arc Strike Times0-9999 can be preset
    Electrode MaterialFixed electrode: copper, diameter Ф3.5mm (Ф3.2) * 152mm, top 30° chisel-shaped chisel
    Movable electrode: stainless steel, diameter Ф3.5mm (Ф3.2) *152mm, end cone angle 60°
    Electrode AngleAt 45° to the level, radius of curvature of electrode head is 0.1mm
    During TestAutomatic control of test program, independent ventilation
    LightingEquipped with light, with control
    External DimensionWDH=800*700*1600mm, 300kg
    Product Images
    High Current Arc Ignition Testing Equipment front view High Current Arc Ignition Testing Equipment side view
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