[Offer to Sell] 3TF AC Contactor |
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3TF AC Contactor Application 3TF series AC Contactor are suitable in ectrical system with AC50/60Hz,ratedoperatioinal voltage up to 660V.In AC-3 usage,rated operational voltage u to 380V,rated operational current up to 630A to make or break remote motors or system.they can form electromagnetic starters with suitable thermal overload relays 3UA series to protect system and motors against overload or phase-failure.They are made according to IEC947-2,BS5424 & VDE0660. The contactor is a straight motion mechanism having double- breaking contacts.The auxiliary contacts ar arranged 2NO,2NC at most.It is employed the flexible locking connection between the contact support and core.There are noi arc-isolated panel in the le≤22A contactors.In the ln≥32A contactors,there are moulded arc-chute with arc-isolated panel.Because all contactos are made of high noin-fusibility and against corrosion silver alloy.All series products can be mounted by screw,le≤32A contactors also by installation rail. |
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