Yueqing Gwiec Electric Co., Ltd. has wide range of products

3TF

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Tel:+86-13806684830

E-mail: info@greenwich.com.cn

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whatsapp:+86-13806684830

It is mainly used in the ac circuit with frequency of 50/60hz, and the rated working voltage in the dc circuit is up to 690v and 500V.In ac-3/415v operating mode and operating current 630A circuit, it can be used for remote closure and breaking, and can be combined with the electromagnetic starter to form a thermal overload relay to prevent potential work overload.The contactor can be used to control the AC/DC motor when it is started and stopped frequently.Contactors can be equipped with accessories such as side mounted auxiliary contacts, top mounted auxiliary contacts and mechanical interlock modules.The product conforms to ec60947-4-1 standard.

3tf-41
3tf-41
3tf-41
3tf-41
3tf43
3tf43
3tf47
3tf47
3tf48
3tf48
3tf51
3tf51
3tf52
3tf52

Type	Rated thermal current(A)	Rated operation current(A)		Controllable power for motor(kw)				Type of auxiliary contact
		Rated operation current(A)		AC-3		AC-4
		380V	660V	380V	660V	380V	660V
3TF40	20	9	7	4	5.5	1.4	2.4	NO
3TF41	20	12	8.5	5.5	7.5	1.9	36.3	NC
3TF42	30	16	12.5	7.5	11	3.5	6	1NO+1NC
3TF43	30	22	16.5	10	15	4	6.6	2NO+2NC
3TF44	55	32	24	15	22	7.5	13
3TF45	55	86	24	18.5	22	9	15.5
3TF46	80	45	40	22	37	12	20.8
3TF47	80	63	60	30	55	14	24.3	2NO+2NC
3TF48	100	75	60	37	55	17	29.5
3TF49	100	85	80	45	75	21	3.6	4NO+4NC
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	335	81	140
3TF58	630	630	600	335	500	160	278