The emergency power switch can also be called the “emergency stop button”. As the name suggests, the emergency stop button is a measure that can be achieved by quickly pressing the switch when an emer
The power connector includes an insulative housing and a plurality of terminals. The insulative housing has a plurality of receiving slots f
Overcurrent fault Overcurrent faults can be divided into acceleration, deceleration, and constant speed overcurrent. It may be caused by th
1. Each power control point should be equipped with an emergency power off switch, including a flashlight door and a portable control device
1. Select the type of DC contactor The type of DC contactor should be selected according to the type of load current and the light weight of
1.Iron core of AC contactor would generate eddy current and hysteresis loss,but the DC contactor does not loss core. Therefore, aminated sil
1. Select the DC contactor type should be based on the severity of the load current and load type to choose, that is, or DC load AC load is
When the contactor coil is energized, the coil current produces a magnetic field that generates magnetic attraction to attract static core m
DC contactors Overcurrent fault can be divided into: 1. Acceleration 2. Deceleration 3. Constant current. It may be due to the acceleration/deceleration timeis too short, the load of the inverter muta
DC contactor principle of its operation and the exchange of contacts similar, but DC breaking the magnetic energy stored in the inductive lo
Contactor The contactor is divided into AC contactor (AC) and direct current contactor (DC), which is applied to electric power, distributi
DC contactor 1 DC contactor Introduction 2 DC contactor selection method 3 contactor working principle 4 cont
DC contactor, main circuit current is DC. AC contactor, main circuit the current is AC.