Contactor with modular connection of the coil
AssigneeABB France
InventorAlain Portier
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AssigneeABB France
InventorAlain Portier
Estimating the term…
A contactor with modular connection of the coil according to the invention comprises an insulating body, an operating coil housed in the insulating body, and means of modular connection of the coil to an external circuit so that the coil can be powered. The coil connection means comprise a connection arrangement, internal to the body, comprising at least two pairs of contact pieces positioned near at least two faces of the insulating body, these two faces being chosen from the front face and two opposed side faces running transversely between the front face and the rear face, each contact piece facing an opening in the body, and at least one removable connection module comprising a pair of connection terminals, which is connected to a second pair of contacts which are intended to collaborate with a first pair of contact pieces of the internal connection arrangement.
A contactor with modular connection of the coil, comprising:
Dependencies are inferred from the claim text.
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From the US filing history. Foreign family members aren’t listed.
Magnetic coils or windings: connections to coils
For converting electric switches: for allowing different types or orientation of connections to contacts
Bases; Casings; Covers: structurally combining a relay and an electronic component, e.g. varistor, RC circuit
Contact arrangements: auxiliary contact devices
About 1 year 5 months of term left · ends 8 Apr 2028 (estimated)
The present invention relates to a contactor with modular connection of the coil.
In a known way, a contactor comprises: an insulating body delimited by a front face; a rear face comprising means of attachment to a support, an operating coil housed in the insulating body, and means of modular connection of the coil to an external circuit so that the coil can be powered.
The connection means may be positioned on a side face of the contactor running transversely between the front face and the rear face, on two side faces, or on the front face, depending on the models, there being no standardized location for these.
In any event, the invention will be clearly understood with the aid of the description which follows, given with reference to the attached schematic drawing which, by way of nonlimiting example, depicts one embodiment of an equipment according to the invention.
FIG. 1 is a perspective view of a first contactor according to the invention, with detached removable connection modules.
FIG. 2 is a perspective view of the contactor of FIG. 1 with three connection modules attached to the contactor.
It should be noted that FIGS. 2 and 3 do not correspond to a use of the contactor, a maximum of two modules being used for connecting the coil.
According to a first embodiment depicted in FIGS. 1 to 7, a contactor 2 according to the invention comprises an insulating body 3 delimited by a front face 4, a rear face 5 comprising means 6 of attachment to a support rail, opposed upstream 7 and downstream 8 side faces located one on each side of the support rail.
An operating coil 9 is housed in the insulating body 3, its winding positioned around a support 10.