3 phase dol starter control and power wiring diagram. List of category contactors products.
Bf1810a
Lovato contactor wiring diagram. 3 phase motor contactoroverload relay starter. Ryb electrical 88232 views. We will use a contactor an auxiliary contact block an overload relay a normally open start pushbutton a normally closed stop pushbutton and a power supply with a fuse. Contacts 4 pole control relay with 3 no. Power poles 3 pole reversing contactor set. How to connect a contactor.
The following diagram depicts 3 phase non reversing motor control with 24 vdc control voltage and manual operation. These lines far exceed the 120 volts ac standard in most homes. Contactors for wind energy applications pd066 may 2010. Water pump controller with float switch duration. A simple circuit diagram either of the two start buttons will close the contactor either of the stop buttons will open the contactor. 3 pole contactor without base contact 4 pole contactor with 4 no.
Many large pieces of equipment are powered directly from high voltage lines. 4 pole control relay with 4 no. Contacts 4 pole control relay with 2 no. 240 volts ac and 480 volts ac are commonly used for these large pieces of. Note that one one of the contactor acts as a switch for the start button. How to wire a contactor.
Power poles 4 pole contactor with 2 no2 nc.