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High-Current Arc Ignition Tester


High-Current Arc Ignition Tester
Designed to evaluate the resistance of solid electrical insulating materials to repeated high-current arcing. The apparatus meets the test equipment requirements of UL 746A, GB 4706, and other applicable standards.
Product Description
The High-Current Arc Ignition Tester is intended for testing solid electrical insulating materials, including materials supplied as pastes or liquids and cured to a solid state before testing. The apparatus simulates repeated exposure to high-current arcs to evaluate material resistance under arcing conditions.
Key Specifications
- Distributor Product No. ACT20
- Applicable Standards UL 746A, GB 4706, and other applicable standards
- Operating Current 33 A
- Electrode Separation Speed 254 ± 25 mm/s
- Arc Initiation Rate 40 arcs/min
Evaluate insulating-material resistance through high-current arc testing to help verify reliable performance in electrical safety evaluations.




