3TB44 Magnetic Contactor

Detailed Product Description

3TB44 Magnetic Contactor(Telemecanique Contactor,Motor Contactor)

Application:

1) It is 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.

2) They form electromagnetic starters with suitable thermal overload or phase-failure.

3) They are made according to IEC947, BS5424 & VDE0660.
4) The contactor is a straight motion mechanism having double-breaking contacts.

5) The auxiliary contacts are arranged 2NO.2NC at most, It is employed the flexible locking connection between the contact support and core, three are no arcisolated panle in the Ie≤22A contactors. in the le≥32A contacotors.

6) There are moulded arc-chute with arc-isolated panel. because all contacts are made of high nonfusibility and against corrosion silver alloy.

7) All series products can be mounted by screws, le≤32A contactor also by installation rail.

Specification:

Type	Rated thermal current (A)	Rated operating current at 380V(A)	Rated operating current at 660V(A)	The power of controlled motor (Kw)		Type of auxiliary contact
				380V	660V
CJX1-B9	22	9	7.2	4	5.5	1NO 1NC 1NO+1NC 2NO+2NC
CJX1-B12	22	12	9.5	5.5	7.5
CJX1-B16	35	16	13.5	7.5	11
CJX1-B22	35	22	13.5	11	11
CJX1-B32	55	32	18	15	15	2NO+2NC