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High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
Specifications
Brand Name :
Sinuo
Model Number :
SN779
Certification :
Calibration Certificate (Cost Additional)
Place of Origin :
China
MOQ :
1
Price :
Customized
Payment Terms :
T/T
Supply Ability :
30 sets/month
Delivery Time :
30 days
Packaging Details :
Plywood Case
Arc Ignition Rate :
40 times per minute.
Electrode Separation Speed :
254±25㎜/S
Arc Strike Times :
0-9999 can be preset
Electrode Angle :
45°
Fixed electrode :
Ф3.5mm (Ф3.2) × 152mm
Movable electrode :
Ф3.5mm (Ф3.2)
Dimension :
WDH=800×700×1600mm
Weight :
300kg
Description
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
Parameter Specification
Control & Operation Method Electrical control, button operation
Arc Ignition Current, Power Factor When power factor is 0.5, current is 33A±0.5A
Arc Ignition Rate 40 times per minute
Electrode Separation Speed 254±25㎜/S
Arc Strike Times 0-9999 can be preset
Electrode Material Fixed 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 Angle At 45° to the level, radius of curvature of electrode head is 0.1mm
During Test Automatic control of test program, independent ventilation
Lighting Equipped with light, with control
External Dimension WDH=800*700*1600mm, 300kg
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High Current Arc Ignition Testing Equipment for Electrical Insulation Materials High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
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Product Detail
Brand Name :
Sinuo
Model Number :
SN779
Certification :
Calibration Certificate (Cost Additional)
Place of Origin :
China
MOQ :
1
Price :
Customized
Contact Supplier
High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
High Current Arc Ignition Testing Equipment for Electrical Insulation Materials
High Current Arc Ignition Testing Equipment for Electrical Insulation Materials

Sinuo Testing Equipment Co. , Limited

Verified Supplier
5 Years
guangdong, guangzhou
Since 2019
Business Type :
Manufacturer
Main Products :
Electric Vehicle Testing Equipment, EVSE Testing Equipment, EV Connector Testing Equipment
Employee Number :
<100
Certification Level :
Verified Supplier
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