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Wenzhou Kangyu Electrical Co.,LTD

Kangyu Electrical has 18 years of experience in low-voltage electric production

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AC CONTACTOR 3TF SUPPLIER

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Company profile

Founded in 2002, Wenzhou Kangyu Electric Co., Ltd. is a professional manufacturer of combination box and photovoltaic module products, such as array monitors, surge protectors and other special contactors, AC / DC magnetic contactors, DC circuit breakers. And molded case circuit breakers, etc. Xinguang Industrial Zone, Liushi Town, Wenzhou City, with convenient transportation.

Tel:0086-0577-27870130/62729766

Fax:0577-27870888

E-mail:info@kayal.cc

 

product description

3TF AC CONTACTOR

AC CONTACTOR 3TF SUPPLIER_AC CONTACTOR 3TF

Application

3TF series AC contactor are suitable for frequency 50/60Hz,rated insulation voltage up to 1000V,rated operation current 9-475A under AC-3 duty. It is mainly used for making/breaking electric circuit at a long distance& for frequent starting/stopping &with thermal relay to compose a magnetic motor starter. The product conforms to IEC60947-4-1 standard.

Specification

Type   3TF-9/12 3TF-16/22 3TF-32 3TF- 3TF-75/85 3TF-110/ 3TF-170/ 3TF-250/ 3TF-400/
          45/63   140 205 300 475
Mechanical   10 10 10 8 8 8 8 8 8
Endurance                    
(X106)                    
Conventional   20 30 45 80 100 160 210 300 400/
thermal                   550
current                    
(A)                    
Rated insulation   660 660 660 1000 1000 1000 1000 1000 1000
voltage(V)                    
Rated operating AC-3 9/ 16/ 32 45/ 75/ 110/ 170/ 250/ 400/
current(A)   12 22   63 85 140 205 300 475
  AC-4 3.3/4.3 7.7/8.5 15.6 24/28 34/42 54/ 75/96 110/ 150
              68   125  
Power of 380V 4/ 7.5/ 15 22/ 37/ 55/ 90/ 132/ 200/
controllable                     
motor(KW) AC-3   5.5 11   30 45 75 110 160 250
  660V 5.5/7.5 11 23 39/55 67 100 156 235 375
Power of 380V 1.4/1.9 3.5/4 7.5 43813 17/21 27/ 38/ 58/ 81
controllable                    
motor(KW) AC-4             35 50 66  
  660V 2.4/3.3 6/6.6 13 20.8/24 29.5/36 46.9/ 66/ 100/ 140
              60 86 114  
Frequency of AC-3 1000 750 750 1200/ 1000/ 1000/ 700/ 700/ 500/
operation                    
(I/h)         1000 850 750 500 500 420
  AC-4 250 250 250 400/300 300/250 300/ 200/ 200/ 150
              200 130 130  
Electrical AC-3 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2
endurance                    
(X106) AC-4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Operating voltage    (0.8-1.1)Ue                
range of coil                    
Power  Atracting 10 10 12.1 17 32 39 58 84 115
consumption   (VA)                  
of coil                    
  Starting 68 69 101 183 330 550 910 1430 2450
    (VA)                  
Rated insulation 690 690 690 690 690 690 690 690 690 690
voltage                    
of auxiliary                    
contacts(V)                    
Conventional 10 10 10 10 10 10 10 10 10 10
thermal                    
current                    
of auxiliary                    
contacts(A)                    
Rated operating AC15 43626 43626 43561 43561 43561 43561 43561 43561 43561
current                    
of auxiliary 380/220                  
contacts(A)                    
  DC13 0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.45
  220v                  
Rated voltage 50HZ 24 36 48 110                 
    127 220 380,                
    etc                
of the control                    
coil(V) 60HZ 24 110 220                
    440 etc                

 

LC4 AC Contactor

AC CONTACTOR 3TF SUPPLIER_AC CONTACTOR LC4

APPLICATION

LC1-D AC Contactor is suitable for using in the circuits up to the rated voltage 660v,AC 50hz or 60hz,rated current up to 95A,for making ,breaking frequently starting &machine-interlocking device etc,it becomes the dalay contactor,mechanical interlocking contactor,star-delta  starter.with the thermal relay,it is combined into the electromagnetic starter.The contactor is produced according to IEC947-2,VDE0660&BS5442

SPECIFICATION

Type   LC1-D09 LC1-D12 LC1-D18 LC1-D25 LC1-D32 LC1-D40 LC1-D50 LC1-D65 LC1-D80 LC1-D95
Rated workingcurrent (A) AC3 9 12 18 25 32 40 50 65 80 95
  AC4 3.5 5 7.7 8.5 12 18.5 24 28 37 44
Standardpower ratings of 220/230V 2.2 3 4 5.5 7.5 11 15 18.5 22 25
3-phase                      
motors 50/60Hz                       
incategory AC-3                      
  380/400V 4 5.5 7.5 11 15 18.5 22 30 37 45
  415V 4 5.5 9 11 15 22 25 37 45 45
  500V 5.5 7.5 10 15 18.5 22 30 37 55 55
  660/690V 5.5 7.5 10 15 18.5 30 33 37 45 55
Rated heat current (A)   20 20 32 40 50 60 80 80 125 125
Electrical life AC3 (x104) 100 100 100 100 80 80 60 60 60 60
  AC4 (x104) 20 20 20 20 20 15 15 15 10 10
Mechanical life (x104)   1000 1000 1000 1000 800 800 800 800 600 600
Number of the contacts 3P+NO         3P+NC+NO          
  3P+NC                    
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