1. Use: C-type wire clip high voltage is mainly used for power systems in the power transmission and distribution lines, will be fixed on the insulator wire, or will be the lightning cable suspended on the wire. And low-voltage C-type wire clip is mainly used for low-voltage power distribution system, fixed wire or cable.
2. Voltage level: C-type wire clips high-voltage for 10kV and above the voltage level of the line, while the low-voltage C-type wire clips are suitable for low-voltage power distribution system below 1kV.
3. Material and structure: C-type clamp high-voltage is usually made of aluminum alloy or steel materials, with good mechanical properties and corrosion resistance. Its structure is generally a double-headed bolt connection, can be easily installed and dismantled. Low-voltage C clamps are usually made of plastic or metal materials, the structure is relatively simple.
4. Safety requirements: due to the high voltage of the high voltage lines, the C-type wire clip safety performance requirements are also higher, generally need to be put into use after rigorous testing and inspection. The safety requirements of low-voltage C clamps are relatively low.