This line of contactors will meet or exceed electrical and mechanical requirements for definite purpose devices. How to wire a contactor.
Ac Contactor Wiring Diagram
Definite purpose contactor wiring diagram. It shows the parts of the circuit as streamlined forms and also the power and signal connections in between the devices. A wiring diagram is a simplified standard photographic depiction of an electrical circuit. The contacts are the current carrying part of the contactor. Nema definite purpose contactors. A contactor has three components. 3 phase dol starter control and power wiring diagram.
Water pump controller with float switch duration. Collection of definite purpose contactor wiring diagram. The enclosure is a frame housing the contact and the electromagnet. Variety of mars 780 contactor wiring diagram. Features quick connect terminals and binder head screws allow for easy wiring. How to connect a contactor.
2 vertical in line quick connect terminals on 60a and 75a f frame. Model c contactor a three phase starter b single phase starter type. 240 volts ac and 480 volts ac are commonly used for these large pieces of. These lines far exceed the 120 volts ac standard in most homes. This includes power contacts auxiliary contacts and contact springs. Definite purpose starters are electrically operated switching devices specifically designed for the heating ventilation air conditioning and refrigeration hvac industry.
Bulletin 400 definite purpose contactors are compact in size allowing for space savings while still supplying you with a high performance product. Ryb electrical 88232 views. They are controlled by automatic thermostat control or manual pushbutton interfaces. They are controlled by. It shows the parts of the circuit as simplified shapes as well as the power and signal links between the tools. Definite purpose starters are electrically operated switching devices specifically designed for the heating ventilation air conditioning and refrigeration hvac industry.
Compact 1 and 2 pole contactors are available as well as full s ize devices with 2 3 or 4 poles. Definite purpose contactors and starters 41 product overviewcontactors and starters catalog number selection definite purpose controlcontactors and starters notes 1 not available on 50a devices. A wiring diagram is a simplified traditional photographic depiction of an electric circuit. The electromagnet or coil provides the driving force to close the contacts. Enclosures are made of insulating materials like. Definite purpose contactors are ideal for heating air conditioning refrigeration data processing and food service equipment.
Many large pieces of equipment are powered directly from high voltage lines.