Application
WDC6 series AC contactor is mainly used for AC 50Hz or 60Hz, rated voltage to 660V, rated current up to 95A, for the use of remotely connecting and breaking the circuit, it also can be directlycombined with thermal relay into electromagnetic starter to protect the circuit that may have overloaded operations. Contactor can also be equipped with accessories such as the block typeauxiliary contacts group, air delay contact, mechanical interlock mechanism, etc. to be combined into delay contactor, reversing contactor, and star-delta starter. It conforms to the standard IEC/EN60947-4-1.
Model No.
Normal operating condition and installation condition
1. Ambient temperature:+5℃~+40℃, average temperature within 24h does not exceed+35℃
2. Altitude: does not exceed 2000m
3. Atmospheric condition: when the highest temperature is +40℃, the relatively humidity does not exceed 50%; it can allow relatively high humidity when it is at relatively low temperature, for instance, it reaches 90% when it is at +20℃, it should take measurement when there is condensation due to the temperature variation.
4. Pollution grade:33.5Installation category: Ill
6. Installation position: the gradient of the mounting surface to the vertical surface does not exceed±5°
7. lmpact and vibration: product should be installed and used at the places without obvious shake, impact and vibration.
Main technical parameter
F4(LA1-D)series of auxiliary contacts
Technical parameter of LA2-D,LA3-D series air delay contacts
Wiring Diagram
Dimensions