Morning Sun Electrical Co., Ltd.

Contactor, AC Contactor, 3TF Contactor manufacturer / supplier in China, offering AC Contactor with Super Quality & Competitive Price, Barrier Terminal Block 6.35mm Pictch, Screw Terminal Block with Competitive Price Super Quality and so on.

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AC Contactor with Super Quality & Competitive Price

FOB Price:US $5 - 120 / Piece
Min. Order (Pieces) FOB Price
5+ US $5-120 / Piece
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Min. Order: 5 Pieces
Production Capacity: 10000PCS Per Month
Transport Package: Exporting Standard Carton with The Pallet
Payment Terms: T/T, Paypal, Money Gram, Western Union

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Basic Info.

Model NO.:3TF54
Electricity Type:AC
Number of Pole:3
Phase:3
Main Circuit Rating Voltage:380V
Main Circuit Rating Current:300A
Type:Ac Contactors
High Quality Competitive Prices:OEM
Trademark:Satisfy
Specification:CE CB ROHS
Origin:Wenzhou, China
HS Code:853630000

Product Description

3TF contactor is suitable for using in the circuit up to the Rated voltage 660V AC 50Hz, Rated current up to 95A, for making, breaking, frequently starting & controlling the AC motor. Combined with the auxiliary contact block, air delayer & machine interlocking device etc, it becomes the delay contactor, mechanical interlocking contactor, star delta starter. With the thermal relay, it is combined into the electromagnetic starter. The contactor is produced according to IEC 159-1, VDE0660 & BS5452.
3TF series AC contactor are suitable in electrical system with AC 50/60Hz, rated operational voltage up to 660V. In AC-3 usage, rated operational voltage up to 380V, rated operational current up to 630A to make or break remote motors or system. They form 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 In≥ 32A contactors. There are moulded arc-chute with arc-isolated panel. Because all contacts are made of high confusability and against corrosion silver alloy. All series products can be mounted by screws, le≤ 32A contactor also by installation rail. 
Specifications:






TypeRated thermal current (A)Rated operation current (A)Controllable power of motorType of auxiliary contact
(KW)
AC-3AC-4
380V660V380V660V380V660VNO  NC 
1NO+1NC 
2NO+2NC
3TF302093.3315.51.42.4
3TF3120124.335.57.51.93.3
3TF3230187.777.8113.56
3TF3330228.5111146.6
3TF34453215.615237.513
3TF35453818.518.523915.5
3TF4020124.35.57.51.93.32NC+2NO  4NC+4NO
3TF412093.345.51.42.4
3TF4230167.77.5113.56
3TF4330228.5111146.6
3TF44453215.615237.513
3TF45453818.518.523915.5
3TF4670452422391220.8
3TF4770632830551424.3
3TF4890753437671729.3
3TF4990854245672136
3TF5015011054551002746.9
3TF5115014068751003560
3TF5218017075901563866
3TF53220205961101565086
3TF5430025011013223558100
3TF5530030012516023566114
3TF5640040015020037581140
3TF5755047515025037581140
3TF68630630600335560160278
 
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