Definite Purpose Contactor for Electrical Contactor Types 380V 50Hz

Prod Model:	3TF50
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Circuit Rating Voltage:	380~660V Circuit Contactor 3TF
Circuit Rating Current:	9~620A
Suitable For Frequency:	50/60Hz
Circuit Contactor 3TF Standard:	IEC60947 Circuit Contactor 3TF
Circuit Contactor 3TF Auxiliary Contact:	2no+2nc/1no+1nc
Life Time(Mechanical):	2400~3600 Times
Life Time (Electrical):	1200~300 Times
Circuit Contactor 3TF Function:	Protect Over Load Phase Circuit
Match Fuse Type:	Rt16 Type
Material:	Copper and Anti Fire Plastic
Load:	Medium Power Relay
Protective Characteristics:	Open Relay
Theory:	Electromagnetic Relay
Size:	Miniature
Usage:	Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
Action Principle:	Electromagnetic Type

Product Description

Definite Purpose Contactor for Electrical Contactor Types 380v 50hz   is mainly composed of four parts: 
(1) the electromagnetic system, including attracting coil, a movable iron core and the static iron core; 
(2) the contact system, which comprises three groups of main contact and one to two groups of normally open, normally closed auxiliary contact and the moving iron core, it is together mutual linkage;
 (3) out AC contactor arc device, generally larger capacity is provided with an arc extinguishing device, in order to quickly cut off from the main contact arc, burnt out; 
(4) insulation casing and accessories, all kinds of spring, a transmission mechanism, a short circuit ring, terminal etc..
Definite Purpose Contactor for Electrical Contactor Types 380v 50hz     Main technical data

Type			3TB40	3TB41		3TB42		3TB43				3TB44		3TB45		3TB46			3TB47	3TB48		3TB49	3TF50	3TF51	3TF52	3TF53	3TF54	3TF55	3TF56		3TF57
Rated insulate vol.			690																							1000
Frequency (Hz)			50 or 60
Rated vorking current		AC-3 380V	9		12		16			22			32		38	45		63		75	85		110	140	170	205	250	300	400		475
		AC-4 380V	3.3		4.3		7.7			8.5			15.6		18.5	24		28		34	42		54	68	75	96	110	125	150		165
Max power of controll motor under AC-3		220V	2.2		3		4			5.5			8.5		11	15		18.5		22	28		37	43	55	64	78	93	125		148
		380V	4		5.5		7.5			11			15		18.5	22		30		37	45		55	75	90	110	132	160	200		252
		660V	5.5		7.2		11			11			23		23	39		55		67	67		100	100	156	156	235	235	375		342
Conventional thermal current (A)			20		20		30			30			55		55	90		80		100	100		160	160	210	220	300	300	400		550
Operating frequency	AC-3		1200		1200		1200			1200			600		600	600		600		600	600		600	300	300	300	300	300	300		300
	AC-4		300		300		300			300			300		300	300		300		300	300		300	200	200	130	200	130	150		150
On-load factor			40%
Combined with fuse			NT00-16		NT00-20		NT00-25			NT00-32			NT00-50		NT00-63	NT00-63		NT00-80		NT00-100	NT00-125		NT00-160	NT00-200	NT00-250	NT00-250	NT00-315	NT00-400	NT00-500		NT00-500
Match thermal overload relay			JRS2-12.5				JRS2-25						JRS2-32		JRS2-45	JRS2-80				JRS2-80			JRS2-180		JRS2-180		JRS2-250		JRS2-400
Working range of pull-in windings			Attracting             85% Us~110%Us
			release      20% Us~75%Us
Voltage of pull-in winding(V)											24,36,48,110,127,220,380
Auxiliary thermal current  contact (A)											10
Electrical life	AC-3		100						80							60
	AC-4		20													15	10
Weight(kg)			0.43				0.49						0.7			1.43				2.21			3.42		5.5		6.8			9.2

Definite Purpose Contactor for Electrical Contactor Types 380v 50hz  advantage 
1.20 years global leading profession manufacture of ac contactor 
2.Long life high reliability 
3.It will match to thermal relay ,protect over load or lack phase circuit  
4.Fast delivery : you will get the order when you need it  
5.OEM is warmly welcome 
 6.3 line assemble line ,each day will make more than 100000pcs 
7.Convenient : 45 minutes to wenzhou airport 
8.Rated insulate voltage  1000V
 
Definite Purpose Contactor for Electrical Contactor Types 380v 50hz   function 
1.saving power 
2.No invoice 
3.No temperature rise 
4.Auxiliary contact without vibration
5.Long life, high reliability
6.Anti electromagnetic interference
7.Intelligent anti electricity dazzling
 
Definite Purpose Contactor for Electrical Contactor Types 380v 50hz    Payment terms 
1. 30% T/T advance , the balance against to the copy B/Lor LC at sigh 
2. The other specific issues can negorate.
3. Pls confirm the details with us before do the prepayment.
 
Definite Purpose Contactor for Electrical Contactor Types 380v 50hz  Packing information 
1. Inside foam package ,outside strong paper package 
2. 4pcs/per CTN 
3. G/N.W: 16/15kg
4. We can packing as your required,good looking design 
 
Why choose Definite Purpose Contactor for Electrical Contactor Types 380v 50hz 
1).ISO9001,SGS,Gold golden supplier 
2) Monthly Production Capacity -- 100000 Pcs 
3)All goods examined before delivery by 10 QC staff 
4)Prompt Reply Within 12 Hours
5)8000 square meters work environment