Its principle and characteristics are as follows:
1. Four-star connection can greatly reduce phase-to-phase overvoltage and improve the reliability of protection.
2. Large flow, better pressure limiting effect, wider application range, stronger tolerance and longer service life;
CG- discharge gap FR- nonlinear resistance
Figure 1 electrical schematic diagram
3. The structure of zinc oxide nonlinear resistor and discharge gap is used for mutual protection. The discharge gap makes the charging rate of zinc oxide resistor zero, and the nonlinear characteristics of zinc oxide resistor make the discharge gap no longer undertake the arc extinguishing task, which improves the service life of the product.
4. The valve plate and the discharge gap are assembled separately, which does not affect each other, and the discharge electrode is not easy to be oxidized by moisture, so the action value is more stable and reliable;
5. The voltage shock coefficient is 1, and the discharge voltage value is equal under various voltage waveforms, which is not required by the minimum safe distance between in-phase charged conductors;
Our flux can be 800A/2ms square wave!
You can contact me if you need anything. Product introduction and specific parameters can be used for your reference!
Personal e-mail: liangqianyong116@sina.com.