**1. Mechanical performance: the grip force of the wire clamp is 1/10 bigger than the break force of the lead, It comply with
GB2314-1997.
**2. Temperature rise performance: under the condition of big current, the temperature rise of connector is less than that of
connection lead.
**3. Heat circle performance: conforms to GB/T2317.3-2000, the heat circle trial standard for electric fitting.
**4. Waterproof insulation performance: conforms to the relevant testing requirements in Part 2 of GB/T13140.4-1998.
**5. Resistance to corrosion performance: under the condition of SO2 and salt fog, it can do three times of fourteen days circle testing.
6. Environmental aging performance: under the circumstance of ultraviolet, radiation, dry and moist, expose it with change
of temperature and heat impulse for six weeks.
7. Fire-proof performance: insulation material of the connector withstands glowing filament test. Conform to the requirements
in Chapter 4-10 of GB/T5169.4.