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Category : Electrical and electronic equipment & instrumentations > Components
Decontactor plugs and socket-outlets for industrial purposes
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A plug and socket-outlet is an electric device composed of two elements: a socket-outlet and a plug. Connecting a plug into a socket-outlet closes the circuit; withdrawing the plug from the socket-outlet opens the circuit. As industrial plugs and socket-outlets have the particularity of carrying currents and voltages generally well above those used in domestic plugs and socket-outlets; i. e. to create an electric arc dangerous for the user when the plug is withdrawn from the socket-outlet, MARECHAL ELECTRIC has designed the Decontactor which is a plug and socket-outlet with an integral switching device defined in IEC 60309-1 (international standard for industrial plugs and socket-outlets purposes) clause 2.8. A simple press on the button located on the socket-outlet ejects the plug to its parked position
This integral switching device is possible because of the use of butt-style pressure contacts with silver-nickel tips already used in all other breaking devices (switches, contactors...). Decontactors have a load beaking capacity of AC22, AC 23 and AC3 according to the IEC 60947-3 standard (international standard for Air-break switches
Article from Marechal Electric
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