WCT series household AC contactors are suitable for controlling household appliances & similar usages low micro-load, also controlling household motors loading, whose controlling power shall be reduced, The products are used for family , hotel , apartment etc. places, And, it can be realized automatic function.
Conditions of Working & Installations
Temperature: 5℃~+40℃,AVG not over within 24h+35℃ Altitude: not over 2000m. Atmospheric conditions: RH+40℃ not over 50% under,RH can be for 90% under +20℃, In dewing,it should be taken special precautious. Class of pollution: 2 Installation type: II Mode of installations: TH35-7.5 types steel DIN-RAIL IP Grade: IP20
Working principle
The working principle of the contactor: Upon energization, the circuit with current will create a magnetic field and generate sufficient magnetic adhesion to overcome counterforce, close armature and connect the contacts. When the coil voltage dies out or reduces to a certain value(i.e. at the state of voltage release), for the flux generated at the end face of the armature decreases, the magnetic adhesion becomes weaker than the counterforce generated by the reaction spring, contact spring, etc. Under the counterforce, the armature will be released and free from the field yoke, and then the contacts will be disconnected.
WCT series household AC contactors are suitable for controlling household appliances & similar usages low micro-load, also controlling household motors loading, whose controlling power shall be reduced, The products are used for family , hotel , apartment etc. places, And, it can be realized automatic function.
Conditions of Working & Installations
Temperature: 5℃~+40℃,AVG not over within 24h+35℃ Altitude: not over 2000m. Atmospheric conditions: RH+40℃ not over 50% under,RH can be for 90% under +20℃, In dewing,it should be taken special precautious. Class of pollution: 2 Installation type: II Mode of installations: TH35-7.5 types steel DIN-RAIL IP Grade: IP20
Working principle
The working principle of the contactor: Upon energization, the circuit with current will create a magnetic field and generate sufficient magnetic adhesion to overcome counterforce, close armature and connect the contacts. When the coil voltage dies out or reduces to a certain value(i.e. at the state of voltage release), for the flux generated at the end face of the armature decreases, the magnetic adhesion becomes weaker than the counterforce generated by the reaction spring, contact spring, etc. Under the counterforce, the armature will be released and free from the field yoke, and then the contacts will be disconnected.
