3TF40 3TF41 Series AC contactor (magnetic contactor)

High quality AC contactor Different type for selection 2 years warranty period Professional manufacturing for 10 years

 3TF40 3TF41 Series AC contactor

Application

 3TF series AC contactor 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 660A to make or break remote motors or system. They form electromagnetic starter with suitable thermal overload or phase-failure. They are made according to IEC947,BS5424 and VDE0660.

The contactor is a straight motion mechanism having double-breaking contacts. The auxiliary contacts are arranged 2NO.2NC at most. It is employed the flexible locking connection between the contact supply and core, three are no arc-isolated panel in the le≤22A contactors. in the le≥32A contactors.three are moulded arc-chute with arc-isolated panel. because all contactors 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.

Specifications

     

Type	Rated hermal current(A)	Rated operating current(A)			Controllable power of motor(KW)					Type of auxiliary contact
					AC-3			AC-4
		380V	660V		380V		660V	380V	660V
3TF40	20	9		7	4	5.5		1.4	2.4	1NO 1NC 1NO+1NC 2NO+2NC
3TF41	20	12		8.5	5.5	7.5		1.9	3.3

We manufacture and supply many kinds of AC contactor (magnetic contactor, electrical contactor, power contactor ) like LC1-D LC1-F GMC 3TB, 3TF, 3RT and other low voltage products for your choices