Application:
The contctor is suitable for using in the circuis the rated voltage up to 660V AC 50/60HZ., rated current 630A, for making&breaking, and for frequently atarting and controlling the motor. After being 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 IEC60974-4.
| Specification: | ||||||
| Type | Rated thermal current(A) | Rated operating current at 380V(A) | Rated operating current at 660V(A) | The power of controlled motor(KW) | Type of auxiliary contact | |
| 380(V) | 660(V) | |||||
| 3TB40 (CJX1-B9) | 22 | 9 | 7.2 | 4 | 5.5 | 1NO 1NC 1NO+1NC 2NO+2NC |
| 3TB41 (CJX1-B12) | 22 | 12 | 9.5 | 5.5 | 7.5 | |
| 3TB42 (CJX1-B16) | 35 | 16 | 13.5 | 7.5 | 11 | |
| 3TB43 (CJX1-B22) | 35 | 22 | 13.5 | 11 | 11 | |
| 3TB44 (CJX1-B32) | 55 | 32 | 18 | 15 | 15 | 2NO+2NC |