3TF SERIES CONTACTORS
3TF series AC contactors are suitable in electrical systems 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, BS5425 & VDE0660. The contactor is a straight motion mechanism having double-breaking contacts. The auxiliary contacts are arranged 2 NO. 2 NC at most. It has employed the flexible locking connection between the contact support and core, There are no arc-isolated panels in the le<22A contactors. In the In >32A contactors, there are moulded arc-chute with arc-Bolated panel. Beause 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.
The Motor Control Center, LLC has high quality, low cost replacement import contactors and overloads for the Siemens 3TF series. These contactors are not OEM equipment. We are a supplier of after-market contactors. We are not affiliated with the OEM in any way. Call us today for fast, reliable service and your lowest price!
We have a large inventory of surplus electrical equipment including starters, contactors, contacts, breakers and most other renewal parts. Whether you want new or used electrical equipment, we can help. Call us at (888) 293-6004 and we'll be happy to help you.