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- Contact Person : Mr. Ni Channy
- Company Name : Yueqing Hord Imp&Exp Co., Ltd.
- Tel : 0086-137-57788199
- Fax : 057762631787
- Address : Zhejiang,Yueqing,Liushi
- Country/Region : China
Ac contactor 3TB40 3TB41 3TB42 3TB43 3TB44 accessories
Product Detailed
Related Categories:Contactors
High quality and good price.
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 Data:
| 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 | ||||||
Ac contactor 3TB40 3TB41 3TB42 3TB43 3TB44 accessories
