Relays definition

A relay is an electrically operated switch. Relays are used where it is necessary to control a circuit by an independent low-power signal, or where several circuits must be controlled by one signal. Relay definition is - a supply (as of horses) arranged beforehand for successive relief. Relations between institutes and field offices are being strengthene notably through the role of the four regional education bureaux, as relays and catalysts for . It detects the intolerable or undesirable .

Word forms: plural, 3rd person singular present tense relays. Relays are switches that open and close circuits electromechanically or electronically. Relays control one electrical circuit by opening and closing contacts in . Relay comes from the French relayer, which means to change hounds on a hunt. It still has that sense of something passed in motion. You might run a relay.

English dictionary definition of relays.

An act of passing something along from one . To supply with fresh relays. Electronics To control or retransmit by means of a relay. An easy-to-understand explanation of how relays use electromagnets to switch electrical circuits on and off. The definition of a relay is a race, or the act of passing something along from one person or group to another. An example of a relay is a race during a school field . Relay Technical Information.

How does a Relay works! RELAY (verb) meaning , pronunciation and more by Macmillan Dictionary. COIL (also referred to as primary or input). Definition of Relay Terminology.

Nominal Coil Voltage (Rated Coil Volt- age). Rated Operating Power = Rated Coil Voltage × Rated Operating Current. This is the DC resistance of the coil in DC type relays for the . Automotive, General Purpose and Signal Relays. Oxford Dictionaries as A group of people or animals engaged in a task or activity for a fixed .

Relays monitor voltages, currents and frequency in the electrical system and send control signals to protective devices such as circuit breakers . For further information about the products please contact . Tradition definition : a series of persons relieving one another or taking turns. In some message-board communities . An electromechanical relay is an electrical switch that is typically operated by using. Like ordinary electrical switches, electromechanical relays are defined in.

What is relays : a person or team of people relieving others, as on a shift. Dictionary says that relay means the act of passing something from one thing to another, the same meaning can be applied to this device .