Specifications

making breaking electric circuits at a ling distance and for frequent starting stopping and reversing control of AC motors

Application:

3TF Series AC Contactors are latest products in 1990’s.The series products are suitable for frequency of 50/60Hz,rated insulation voltage up to 690-1000V,rated opreational current up to 9A-400Aat raetd operational voltage up to 380V under the utilization category AC-3.

3TF Sersies AC Contactors are mainly used for making breaking electric circuits at a ling distance and for frequent starting stopping and reversing control of AC motors

They comply with IEC947,VDE0660, MGB14048.

Specifications:

Type	Rated thermal current(A)	Rated operation current(A)		Controllable power of motor(KW)				Type of auxliliary contact
				AC-3		AC-4
		380V	660V	380V	660V	380V	660V
3TF30	20	9	7	4	5.5	1.4	2.4	NO NC 1NO+1NC 2NO+2NC
3TF31	20	12	7.5	5.5	7.5	1.9	3.3
3TF32	30	16	12.5	7.5	11	3.5	6
3TF33	30	22	16.5	10	15	4	6.6
3TF34	55	32	24	15	22	7.5	13
3TF35	55	38	24	18.5	22	9	15.5
3TF40	20	9	7	4	5.5	1.4	2.4
3TF41	20	12	7.5	5.5	7.5	1.9	3.3
3TF42	30	16	12.5	7.5	11	3.5	6
3TF43	30	22	16.5	10	15	4	6.6
3TF44	55	32	24	15	22	7.5	13
3TF45	55	38	24	18.5	22	9	15.5
3TF46	80	45	40	22	37	12	20.8	2NC+2NO 4NC+4NO
3TF47	80	63	60	30	55	14	24.3
3TF48	100	75	60	37	55	17	29.5
3TF49	100	85	80	45	75	21	36
3TF50	160	110	95	55	90	27	46.9
3TF51	160	140	120	75	110	35	60
3TF52	200	170	160	90	150	38	66
3TF53	210	205	165	110	160	50	86
3TF54	300	250	230	132	220	58	100
3TF55	300	300	260	160	250	66	114
3TF56	400	400	380	200	355	81	140
3TF68	630	630	600	335	560	160	278