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Waterproof Piercing Clamp
Waterproof Piercing Clamp are mainly composed of insulating shell, piercing blade, waterproof rubber pad, and torque bolt.
Description
Performance Testing of Piercing Clamp:
- Mechanical performance: The grip force of the wire clamp is 1/10 bigger than the break force of the lead, it complys with EN50483.
- Temperature rise performance: Under the condition of big current, the temperature rise of connector is less than that of connection lead.
- Heat circle performance: Conforms to GB/T237.3-2000, the heat circle trial standard for electric fitting.
- Waterproof insulation performance: Conforms to the relevant testing requirements in part 2 of GB/T13140.4-1998.
- Resistance to corrosion performance: Under the condition of acid and salt fog, it can do three times of fourteen dayscircle testing.
- Environmental aging performance: Under the circumstance of ultraviolet, radiation, dry and moist, expose it with change of temperature and heat impulse for six weeks.
- Fire-proof performance: Insulation material of the connector withstands glowing filament test. Conform to the requirement in chapter 4-10 of GB/T5169.4.


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