3TF Series of AC Contactor

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PRODUCTS DETAILS

  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
Overview

Basic Info.

Model NO.
3TF
Standard
IEC947
Controlled Motor Power at 380V/400V
4kw, 5.5kw, 7.5kw, 11kw, 15kw, up to 335kw
Main Contact
3no
Auxiliary Contact
1no, 1nc, 1no+1nc, 2no+2nc, 4no+4nc
Coil Coltage
as Per Customer′s Requirement
Transport Package
Carton
Specification
Please refer to the attachment
Trademark
Own brand
Origin
China
HS Code
8536490090
Production Capacity
100000

Product Description

 
Product Description
3TF series of AC contactors are suitable in electrical system with AC 50Hz or 60Hz, with rated operational voltage up to 660Vac, and with rated operational voltage up to 380V for AC3 load, and with rated operational current from 9A up to 630A  for the purpose of making or breaking remote motors or system. They from electromagnetic starters with suitable thermal overload or phase-failure. They are made according to IEC947, BS5424 & VDE0660.
The contactor is a straight motion mechanism having double-breaking contacts. The auxiliary contacts are arranged 2NO+2NC at most. It is employed the flexible locking connection between the contact support and core, three are no arc isolated panel in the le ≤ 22A contactors, in the le ≤ 32A contactors, there are moulded are-chute with arc-isolated panel. Because all contacts are made of high non-fusibility and against corrosion silver alloy, All series products can be mounted by screws, le ≤32A contactor also by installation rail.
Model: 3TF30, 3TF31,3TF32, 3TF33, 3TF34, 3TF35, 
            3TF40, 3TF41, 3TF42, 3TF43, 3TF44, 3TF45, 3TF46, 3TF47, 3TF48, 3TF49,
            3TF50, 3TF51, 3TF52, 3TF53, 3TF54, 3TF55, 3TF56, 3TF68
3NO main contact (power contact)
Auxiliary contact: 1NO, or 1NC, or 1NO+1NC, or 2NO+2NC, 4NO+4NC.

 
Product Parameters
Type Rated themal current (A) Rated operating current (A) Controllable power of (kW) Auxiliary contact
AC-3                  AC-4
380V 660V 380(V) 660(V) 380(V) 660(V)
3TF30 20 9 7 4 5.5 1.4 2.4 1NO      1NC      1NO+1NC    2NO+2NC   
3TF31 20 12 8.5 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 30 18.5 22 9 15.5
3TF40 20 9 7 4 5.5 1.4 2.4
3TF41 20 12 8.5 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 30 18.5 22 9 15.5
3TF46 80 45 40 22 37 12 20.8 2NO+2NC 4NO+4NC   
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
Detailed Photos

 

3TF Series of AC Contactor
3TF Series of AC Contactor
3TF Series of AC Contactor
 
3TF Series of AC Contactor
3TF Series of AC Contactor
3TF Series of AC Contactor

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