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Product Details
AC Contactor - 3TB Series
Product Description
3TB Series AC contactor is suitable for use in the circuits up to the rated voltage 660V AC 50Hz or 60Hz, rated current 630A, for making and breaking, and for frequent starting and controlling the motor. After combined with the mechanical interlocking device, it becomes 3TD series convertible contactor for controlling, starting, breaking and reversing of the motor. The products comply with IEC947 & VDE0660
3TB40, 3TB41, 3TB42, 3TB43, 3TB44
| Type | Rated thermal current (A) | Rated operating current at AC 3 380V (A) | Rated operating current at 660V (A) | The power of controlled motor (KW) | Type of auxiliary contact | |
| 380V | 660V | |||||
| 3TB40 | 20 | 9 | 3.33 | 4 | 5.5 | 1NO |
| 3TB41 | 20 | 12 | 4.33 | 5.5 | 7.5 | 1NC |
| 3TB42 | 30 | 18 | 7.77 | 7.5 | 11 | 1NO+1NC |
| 3TB43 | 30 | 22 | 8.5 | 11 | 11 | 2NO+2NC |
| 3TB44 | 45 | 32 | 12 | 15 | 23 | 2NC+2NO |
| Packing: | Export Standard Carton |
|---|---|
| Model NO.: | 3TB Series |
| Standard: | IEC947 & VDE0660 |
| Productivity: | 100000/month |
| Unit Price/Payment: | FOB NINGBO /TT |
| Trademark: | Support |
| Origin: | made in China |
| Min. Order: | 100 |
| Transportation: | by sea, by air |
