Assertion: relay's coil | /r/HasProperty | energized
Facets:
value: by passing current
type: TEMPORAL
value: momentarily
type: DEGREE
value: with alternating current (ac)
type: OTHER
Source sentences:
text: If the coil is designed to be energized with alternating current (AC), some method is used to split the flux into two out-of-phase components which add together, increasing the minimum pull on the armature during the AC cycle.
text: The high current circuit in this relay feeds power to the driving light bulb, so every time headlight main beam is selected, the coil is energised and the driving lights operate.
text: In one mechanism, two opposing coils with an over-center spring or permanent magnet hold the contacts in position after the coil is de-energized.
text: In another type, a ratchet relay has a ratchet mechanism that holds the contacts closed after the coil is momentarily energized.
text: Some relays are constructed with a kind of "shock absorber" mechanism attached to the armature which prevents immediate, full motion when the coil is either energized or de-energized.
text: It is a small metal piece fixed on a core in order to attract and hold the armature when the coil is energized.
text: A movable armature consists of a spring support or stand like structure connected to one end, and a metal contact connected to another side, all these arrangements are placed over the core such that, when the coil is energized, it attracts the armature.
text: So finally, we can say that when a coil is energized the armature is attracted and the switching action can be seen, if the coil is de-energized it loses its magnetic property and the armature goes back to its initial position.
text: So finally, we can say that when a coil is energized the armature is attracted and the switching action can be seen, if the coil is de-energized it loses its magnetic property and the armature goes back to its initial position.
text: Contacts revert to their alternate position at a specific interval of time after the coil has been energized.
text: It is open when the coil is de-energized and closes when the coil is energized.
text: It is open when the coil is de-energized and closes when the coil is energized.
text: It is closed in the de-energized position and opens when the coil is energized.
text: The latching option makes a polarized relay dual-winding, meaning it remains in the current state after the coil is de-energized.
text: When the coil is energized, the overlapping ends of the switches that contain the contacts move toward each other.
text: When the coil is energized by passing current through it, the core in turn becomes magnetized, attracting a pivoting iron armature.
text: Typical contactors incorporate a spring mechanism just like relays do, but it is larger and more powerful to positively open the load-carrying contacts when the coil is de-energized.
text: When the coil is energized, the hinged part of the frame is attracted to the solid iron core in the coil; this attraction pushes the contacts together.
text: The main difference between a regular relay and a time delay relay is that in case of a normal relay, the contacts are close or open immediately when the coil is energized or de-energized while in case of time delay relay, the contacts are close or open only after the preset time interval.
text: When enough current passes through the coil, the armature moves and disconnects the contacts for as long as the coil is energized.
text: Like switches, electromechanical relays have a number of electrically-separate contacts or poles which move when the coil is energized.
text: They disconnect from that set and touch the other set for as long as the coil is energized.
text: When the coil is energized, the induced magnetic field moves the armature that opens or closes the contacts.
text: When the coil is energized, it becomes magnetized.
text: The purpose of the spring is to return the armature to its original position (away from the coil) when the coil is de-energized.