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产品名称:
3TF交流接触器
产品型号:
3TF
产品展商:
无锡市昌林自动化科技有限公司
简单介绍
3TF交流接触器
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| 3TF交流接触器的详细介绍 |
 3TF AC Contactor 3TF交流接触器 |
3TF series AC contactors are suitable in electrical system with AC 50/60Hz, rated operational voltage up to 660V. In AC-3 usage, rated operational voltage up to 380V, rated operational current up to 630A to make or break remote motors or system. They form electromagnetic starters with suitable thermal overload relays 3UA5 series to protect system and motors against overload or phase-failure. They are made according to IEC947, BBS5424 &VDE0660.
The contactor is a straight motion mechanism having double-breaking contacts.The auxiliary contacts are arranged 2 NO, 2NC at most. It is employed the flexible locking connection between the contact support and core, There are no arc-isolated panel in the le<=22A contactors.In the ln>=32A contacts, there are moulded arc-chute with arc-isolated panel. Because all contacts are made of high non-fusibility and against corrosion silver alloy.All series products can be mounted by screws,le<= 32A contactor also by installation rail. |
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