Q:Similar terms for contactors and relays

The main function of the relay is the signal detection, transmission, transformation or processing

Q:Various types of contactors are classified

DC contactor as a widely used one of the electrical switch, the production and the demand for a huge number, in the normal use of the process

Q:Dynamic Measurement Technology of Contactors and Comprehensive Evaluation Method

At the same time, the contactor performance evaluation system has important reference value for the degradation of the contactor performance and the reliability estimation.

Q:What are the types of AC contactors?

arc extinguishing system: arc extinguishing device used to ensure that the contact disconnect the circuit, the arc generated by the reliable off to reduce the damage to the contact of the arc.

Q:What is the effect of the open contact of the AC contactor and the pushbutton switch?

Loosen the start button, although the button is disconnected from the coil, the coil is still passed through the auxiliary contact Control line connected, still have electric pull.

Q:What is the main component of the contactor?

The power of the AC contactor is derived from the magnetic field generated by the AC core coil. The solenoid core is made of two "mountain" shaped silicon steel sheets

Q:What about the number of AC contactors?

so that the main contact is disconnected and the auxiliary normally closed contact which is mechanically connected with the main contact is closed

Q:What is the contactor's formula?

The circuit breaker used to control the motor, whose trip trip trip current should be greater than or equal to (1.5-1.7) times the motor starting current.

Q:With long life, long reliability is the advantages of traditional communication contactor

When the opening, the permanent magnet AC contactor in addition to the role of sub-gate spring

Q:By the drive system, contact systems, arc and other components of the connector.

usually contactor are equipped with arc extinguishing device, the general use of semi-sealed vertical seam clay hood, and with a strong magnetic blown arc.