Explosion-proof frequency converter KE300G Series

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KE300G Series Explosion-proof Movement Inverter The main difficulty of the explosion-proof movement frequency converter is the heat dissipation problem. Because all components of the explosion-proof movement frequency converter are installed in the explosion-proof cabinet cavity, air cannot flow, the problem of heat dissipation becomes the key problem. The main divergence source of KE300G series explosion-proof movement frequency converter comes from the IGBT drive switching frequency. Our company has successfully solved this problem through the self-developed core IGBT drive circuit and the optimized design of the heat dissipation structure. Feature of KE300G Series Explosion-proof Movement Inverter Easy to install and debug Solid EMC design, unique radiator shape. Adopt modular design The main control system uses 32-bit high-speed DSP, integrated PG-free vector control, V/f control, and torque control. The optimized motor parameter identification model can effectively reduce the sensitivity to motor parameters and make self-learning more accurate. High starting torque: 150% of starting torque can be provided when it is at 0.5Hz; Fast dynamic response: Under the vector control mode without PG, the dynamic response time is less than 20ms; Built-in PID regulator can easily form a closed-loop control system for process quantities such as temperature, pressure and flow. It has automatic fault reset and power-off reset functions to ensure continuous production and production efficiency.