What type of diagram illustrates both the control and power circuits for a 3Ø motor?

The type of diagram that illustrates both the control and power circuits for a three-phase motor is the wiring (or connection) diagram. This diagram provides a detailed and clear depiction of how components are connected within both the control and power sides of the circuit, showing the relationship between them.

Wiring diagrams typically include labels for devices, connections, and wire numbers, allowing technicians and electricians to understand the operational layout and make accurate connections during installation or troubleshooting. This type of diagram is crucial for ensuring that all parts operate in sync and can help identify any issues in the electrical system.

In contrast, a line diagram simplifies the representations, usually omitting some details about the control circuit. Application diagrams focus on how the equipment functions in its intended setting, while operational diagrams may outline the sequence of operations but do not provide the same level of detail for connections as a wiring diagram.