It shows the parts of the circuit as simplified shapes as well as the power and signal links between the tools. Model c contactor a three phase starter b single phase starter type.
De61e Definite Purpose Contactor Wiring Diagram Wiring Library
Definite purpose contactor wiring diagram. Definite purpose starters are electrically operated switching devices specifically designed for the heating ventilation air conditioning and refrigeration hvac industry. Enclosures are made of insulating materials like. Definite purpose starters are electrically operated switching devices specifically designed for the heating ventilation air conditioning and refrigeration hvac industry. Many large pieces of equipment are powered directly from high voltage lines. A wiring diagram is a simplified standard photographic depiction of an electrical circuit. How to connect a contactor.
The enclosure is a frame housing the contact and the electromagnet. Nema definite purpose contactors. Ryb electrical 88232 views. Bulletin 400 definite purpose contactors are compact in size allowing for space savings while still supplying you with a high performance product. Water pump controller with float switch duration. 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.
This includes power contacts auxiliary contacts and contact springs. It shows the parts of the circuit as streamlined forms and also the power and signal connections in between the devices. The contacts are the current carrying part of the contactor. These lines far exceed the 120 volts ac standard in most homes. Collection of definite purpose contactor wiring diagram. A contactor has three components.
How to wire a contactor. A wiring diagram is a simplified traditional photographic depiction of an electric circuit. 2 vertical in line quick connect terminals on 60a and 75a f frame. 240 volts ac and 480 volts ac are commonly used for these large pieces of. Definite purpose contactors are ideal for heating air conditioning refrigeration data processing and food service equipment. Features quick connect terminals and binder head screws allow for easy wiring.
This line of contactors will meet or exceed electrical and mechanical requirements for definite purpose devices. Compact 1 and 2 pole contactors are available as well as full s ize devices with 2 3 or 4 poles. They are controlled by. The electromagnet or coil provides the driving force to close the contacts. 3 phase dol starter control and power wiring diagram. Variety of mars 780 contactor wiring diagram.
They are controlled by automatic thermostat control or manual pushbutton interfaces.