Description
Features
Reviews
TF140DU are economical, electromechanical motor protection devices for currents up to 142 A. In the event of overload, they offer reliable thermal protection for the connected motors. TF140DU are attached to contactors AF116 to AF140. If the motor current set on the current scale is exceeded, the relays are triggered via bimetal elements and thus change the switching position of the two auxiliary contacts 1S/1Ö. This switches off an upstream contactor. The relays allow manual or automatic resetting, they have a test and stop function and a triggered display. An add-on reset button allows operation without opening the control cabinet. TF140DU have a tripping class of 10A, are temperature compensated and sensitive to phase failure.
| Property | Value |
| Connection type main circuit: | Screw connection |
| Number of auxiliary contacts as normally closed: | 1 |
| Number of auxiliary contacts as normally open: | 1 |
| Adjustable current range: | 110 to 142 A |
| Mounting type: | Direct mounting |
| Trip class: | CLASS 10 A |
| Max. Rated operating voltage Ue: | 690 V |
| Reset function input: | no |
| Reset function automatic: | yes |
| Reset function button: | yes |
Features
Adjustable current range
110 to 142 A
Automatic reset function
Yes
Input reset function
No
Button reset function
Yes
HAB
TF140DU-142
Manufacturer
HAN
1SAZ431201R1004
GTIN
4013614446849
Connection type main circuit
Screw connection
Number of auxiliary contacts as normally open
1
Number of auxiliary contacts as normally closed
1
Trigger class
CLASS 10 A
Max. rated operating voltage Ue
690V
Mounting type
Direct cultivation
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