Web Results

sciencing.com/latching-relay-work-5002602.html

A relay is a type of electromechanical switch used in power supplies, counting systems and many other applications. It is used to control a large current with a small current. Most relays require a small continuous voltage to stay on. A latching relay is different.

en.wikipedia.org/wiki/Relay

A stepping relay is a specialized kind of multi-way latching relay designed for early automatic telephone exchanges. An earth leakage circuit breaker includes a specialized latching relay. Very early computers often stored bits in a magnetically latching relay, such as ferreed or the later remreed in the 1ESS switch.

www.youtube.com/watch?v=n7SuHDmuVUk

The easiest LATCHING RELAY CIRCUIT to understand ever! ... generation LIFT/ELEVATOR systems which uses latching relays everywhere! ... up to explaining the basic operation of a lift controller - ...

www.omron-ap.com/service_support/FAQ/FAQ02822/index.asp

Q: What is a latching relay? A: It is a relay that is set (ON) orreset (OFF) by the input of a pulse voltage. Even after the input voltage is interrupted, this relay maintains its set or reset condition until it receives the next inverting input. It is also called a keep relay.

relays.weebly.com/latching-relay.html

Latching relays are 'bi-stable,' meaning they have two relaxed states. (These are also known as 'stay' relays.) When an electrical flow is turned off, the latching relay remains in the last state it was in. Latching relay is really a generic term that is used to describe the type of relay that maintains its position after the power is removed.

www.pc-control.co.uk/relays.htm

Latching relays often have one set of terminals designated for the positive voltage and another for the negative voltage used to power the coil. Such a polarized coil allows one action to take place when the coil voltage is positive, and an opposite action when the coil voltage is reversed. ... Internal Operation of Mechanical Relays Standard ...

www.eeweb.com/.../momentary-switch-teamed-with-latching-relay

This is a latching relay with 24VDC coil. I have a 2200uF capacitor and a 10 OHM resistor on both sides, using your setup above. On the bench, the Set and Reset coils both worked fine. We have installed the circuit in the machine and the Set side work just as before. However, we have been unable to get the Reset side to work at all.

www.selfhelpandmore.com/how-does-it-work/how-relays-work.php

Operation of Relay Pushing the button at H will energize the electromagnet, close the load contacts in the relay, then will stay latched after the H button is released because the load contact has now provided another route to complete the trigger power for the electromagnet.

ab.rockwellautomation.com/.../Magnetic-Latching-Relays

Allen-Bradley relays and timers are part of Rockwell Automation's Essential Components line. Learn more about how these industrial building blocks can streamline your installation, improve uptime and decrease maintenance—ultimately helping lower your costs.