3TB ac contactor from China manufacturer

Payment Terms:	L/C,T/T
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: 3TB

Packing: Carton

Brand Name: HeliTec

Export Area: all over the world

Means of Transport: By sea or air

Delivery Date: 15 days

Certificate: CE,ISO

AC Contactor and thermal overload relay,with CE certificate,good quality and very competitive prices,OEM is welcome.

3TB AC Contactor

Application

The contactor is suitable for using in the circuits up to the rated voltage 660V AC 50Hz or 60Hz, rated current 630A, for making and breaking, and for frequent starting and controlling the motor. After combined with the mechanical interlocking device, it becomes 3TD Series convertible contactor for controlling, starting, breaking and reversing of the motor. The products comply with IEC60947-4.

Specifications

Type	Rated thermal current (A)	Rated operating current at AC 3 380V (A)	Rated operating current at 660V (A)	The power of controlled motor (KW)		Type of auxiliary contact
Type	Rated thermal current (A)	Rated operating current at AC 3 380V (A)	Rated operating current at 660V (A)	380V	660V	Type of auxiliary contact
3TB40	20	9	3.33	4	5.5	1NO
3TB41	20	12	4.33	5.5	7.5	1NC
3TB42	30	18	7.77	7.5	11	1NO+1NC
3TB43	30	22	8.5	11	11	2NO+2NC
3TB44	45	32	12	15	23	2NC+2NO