The latching relay has a small metal strip which can pivot between two terminals. The switch is magnetized or attached to a small magnet.
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Latching lighting contactor wiring diagram. The diagram of its pins is here. Variety of square d lighting contactor class 8903 wiring diagram. Top wiring permanent magnet latching lighting contactors. Electrically held lighting contactors are similar to the magnetic contactors and starters discussed previously. Break your circuit l n e through your contactor. Link a permanent live and a neutral from your supply to your coil al a2 then use your switch feed to your photocell from a1 and switch the wire to the switched phase of your contactor load.
On either side of that magnet are small coils of wire called solenoids. The switch has an input and two outputs at the terminals. How to wire this latching relay. When current is applied to the coil all normally open contacts close. Square d lighting contactor class 8903 wiring diagram square d latching relay wiring wire center u2022 rh escopeta co square d relays catalog square d lighting contactor wiring diagram. They exist remotely and control circuits with higher voltages which can be dangerous to the operator if controlled directly.
Latching contactor wiring diagram electric en download document 0140ct9201download wiring diagram book tesys gv3 manual starters and p. The second solenoid wire connects to either 14 if hot is on 11 or 24 if hot is on 21 your choice. Here is a picture gallery about latching contactor wiring diagram complete with the description of the image please find the image you need. If power is lost these contacts open removing the supply of current to connected loads. Square d 8903 lighting contactor wiring diagram collections of square d 8903 lighting contactor wiring diagram download. And to the other terminal on each of the switches.
Cell wiring diagram lighting contactor with. This should now open when light close when dark. Lighting contactor wiring diagram with cell. The switching will be done with a latching relay. How to wire a lighting contactor. Reversing contactor wiring diagram schneider single phase in latching contactor wiring diagram image size 893 x 576 px and to view image details please click the image.
Lighting contactors are relay switches that control the flow of electricity through a circuit powering the lighting in a given area. A lighting contactor switch operates at a lower but safer. Square d 8903 lighting contactor wiring diagram download.
Gallery of Latching Lighting Contactor Wiring Diagram
