success cases

An automated packaging line shipped from China to Penang factory in Malaysia, after power-on, the inverter frequently alarms, the servo motor abnormally heats up, and the PLC control module restarts without reason. The engineer checked all the mechanical and program parameters, everything was normal, and finally the multimeter revealed the truth: the workshop distribution voltage measured 425V, and the equipment nameplate clearly said "three-phase 380V".

Many industrial parks in Thailand, especially the hardware processing plants in 2 third-tier cities, generally have the power supply problem of long-term low incoming line voltage. The pressure of the punch cannot meet the process requirements, the motor frequently heats up, and the numerical control system stops the alarm without reason. , these problems seem to be scattered, and the root is often only one. " not enough voltage ".

In Liberia, on the West African coast, industrial development and infrastructure development are accelerating. However, there is a realistic threshold between the US standard 208V power grid used in some areas and the 380V/400V industrial voltage commonly used in the world: motors, pumps and processing machines designed for 380V/400V are directly connected to 208V, which is often difficult to start; Even if it barely operates, it is still in a state of undervoltage for a long time, with reduced efficiency, increased heating and significantly shortened equipment life.