Ah its a nice day for making video and experiment something cool in this video i show you how to install a contactors wire firstly after that show how you can install a auxiliary contactor on. This three pole contactor from lt has three contacts and is used for switching off and on high voltagehigh current loads and is useful in both commercial and industrial applications.
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L t contactor connection diagram. This contactor is as per isiec 60947 4 1. The comprehensive range of contactors from lt switchgear is your key to meet every demand and suit every requirement across diverse applications. 240 volts ac and 480 volts ac are commonly used for these large pieces of. Connect the power feed wires to the top side of the contactor to the terminals marked l. How to wire a contactor. It helps protect electric motors and similar high current loads from over current damage.
These too will be marked in the same numerical order as in step 4 above l1 l2 and l3. Lt dol starter wiring dol starter connection in hindi dol starter connection in motor dol starter connection diagram and working principle dol starter connection in telugu dol starter connection. These lines far exceed the 120 volts ac standard in most homes. These configurations and current rating in each configuration ensures that each customer requirement is satisfied. 2 days ago i wired 380 to 440 volts contactor for a 3 phase motor and save these images of contactor in pc. Its is important to.
Many large pieces of equipment are powered directly from high voltage lines. Whether it is motor control capacitor switching supply changeover or any other single phase or three phase application you can always be assured of finding a perfect solution in our extensive. Lts wide range of power contactors is available in single pole two pole three pole and four pole configurations. Match the input and output side of the wires if you are using fewer than the number of contactor terminals provided for the wiring you are connecting. Contactor wiring and i hope after this post you will be able to wire a 3 phase motor i also published a post about 3 phase motor wiring with magnetic contactor and thermal overload relay but today post and contactor wiring diagram is too simple and easy to learn. A simple circuit diagram either of the two start buttons will close the contactor either of the stop buttons will open the contactor.
Note that one one of the contactor acts as a switch for the start button.
Gallery of L T Contactor Connection Diagram
