Results tagged #Contactor in Circuits
2Y- connection three two-speed motor contactor control circuits
Circuit shown in Figure 3-98. Motor starting and low-speed operation is controlled by a switch SA. Adjust the time relay KT, the motor can ...
The main circuit in order to start the control circuit
Circuit shown in Figure 3-83. The figure shows that only when the contactor KMi after pull (ie, after the motor Mi first start), KM2 to pul...
Start reversing contactor interlock control circuit
Circuit shown in Figure 3-22. Figure, KMi and SBi are forward contacts and forward buttons, KMz and SB2 are reverse contactors and reverse ...
2Y-Y-2 - connection four-speed motor contactor control circuit
Circuit shown in Figure 3-120. If the motor capacity is small (less than the rated current 5A), it can use an intermediate relay (contact a...
2Y-2Y-2Y-connected three-speed motor contactor control circuit
Circuit shown in Figure 3-115. It uses contactors and double buttons, so when converting speed without press stop press ugly, can be direct...
Color offset printing circuit
The operation control circuit mainly by the button switch SB21. Contactor KM1 composed contactor KM1 main contact directly control the opera...