What are the main technical parameters of motor protectors

Main technical parameters of motor protector: (1) Working voltage: AC three-phase 300 ～ 460V, 50Hz. (2) Overvoltage protection: adjustable from 380 to 460V, adjustable from 0.5 to 5s. (3) Undervoltage protection: adjusta...

How does the motor prevent fire and explosion accidents

No matter what kind of motor, it is composed of stator and rotor. Single-phase windings of three-phase asynchronous motors can be divided into chain windings, cross-chain windings, concentric windings, and cross-concentr...

How to protect the motor during use

If the motor is improperly protected during use, abnormal conditions are likely to occur, so we still need to know some protection common sense. 1. The motor has a wide range of applications. It usually works in harsh en...

What are the reasons that reduce the service life of the motor

How the motor is maintained and how the tip is measured

Continuously running motor, daily maintenance content: appearance inspection, whether the fan is working normally, whether there is abnormal vibration, whether the coupling is reliable, whether the base is fastened, whet...

How to judge the quality of the motor coils

When selecting and using the induction coil of a motor, we must first think of the inspection and measurement of the coil, and then judge the quality of the coil and its quality. To accurately detect the inductance and q...