EN
When an electrician works on a 1000V live line, they are entrusting their life to a few millimeters of composite material. At Zhangjiagang Tianxin Tools Co., Ltd., we believe that trust must be earned through transparent science. Our iNEWDAY VDE series is built on the rigorous framework of the IEC 60900 standard, but our internal protocols go even further.
1. Why 10,000V for a 1,000V Rated Tool?
The "10:1 Safety Rule" is the industry's most critical safeguard. While our tools are rated for 1,000V AC safe operation, international standards require them to withstand ten times that voltage.
- The Dielectric Test: Every iNEWDAY VDE tool is immersed in a water bath for 24 hours, then subjected to 10,000V AC for three continuous minutes.
- Zero Leakage: To pass, there must be no spark-over, puncture, or leakage current exceeding 1mA. This immense buffer ensures that even if there are microscopic fluctuations in the power line, the user remains shielded.
2. Material Stability Under Temperature Extremes
A true VDE tool must perform in the freezer of Siberia and the deserts of Dubai. Our insulation material is tested for:
- Low-Temperature Impact: Tools are frozen to -25°C and subjected to heavy mechanical strikes. The insulation must not crack or peel.
- Adhesion Strength: At +70°C, we perform a pull-test to ensure the insulation remains permanently bonded to the 60Cr-V steel handle, preventing any exposure of the conductive core.
3. Flame Retardancy: The Last Line of Defense
In the event of an arc flash, the tools themselves must not become fuel for the fire. Our iNEWDAY VDE handles are made from specialized flame-retardant polymers. During testing, the insulation is exposed to a direct flame for 10 seconds; it must self-extinguish within a specific window to prevent the spread of fire.
Conclusion
At our 10,000㎡ Zhangjiagang facility, safety is engineered into every molecule. By choosing iNEWDAY, you are not just choosing a tool; you are choosing a scientific shield.
