Draw the parts of relay

1. What are the parts of relay?
2. What are the 3 main parts of a relay?
3. What are the 2 parts of a relay?
4. What diagrams are used to draw relay control?

What are the parts of relay?

A simple electromagnetic relay consists of a coil of wire wrapped around a soft iron core (a solenoid), an iron yoke which provides a low reluctance path for magnetic flux, a movable iron armature, and one or more sets of contacts (there are two contacts in the relay pictured).

What are the 3 main parts of a relay?

A relay contains a coil, an armature, and at least one pair of contacts. Current flows through the coil, which functions as an electromagnet and generates a magnetic field. This pulls the armature, which is often shaped as a pivoting bracket that closes (or opens) the contacts.

What are the 2 parts of a relay?

Main Parts of a Relay

The primary side and the secondary side. The Primary Circuit provides the control signal to operate the relay. This could be controlled by a manual switch, a thermostat or some type of sensor. The primary circuit is generally connected to a low voltage DC supply.

What diagrams are used to draw relay control?

Ladder diagrams (sometimes called “ladder logic”) are a type of electrical notation and symbology frequently used to illustrate how electromechanical switches and relays are interconnected. The two vertical lines are called “rails” and attach to opposite poles of a power supply, usually 120 volts AC.