ABB TF140DU-90 O/L relay Nominal voltage: 690 V 1 maker 1 pc(s)
EAN:
Part number:
Item no:
Product type
O/L relay
Contact type
1 maker
Nominal voltage
690 V
Switching voltage (max.)
690 V DC/AC
Type
TF140DU-90
Datasheet (PDF)
Technical specifications
- Product type
O/L relay
- Type
TF140DU-90
- Connection
Screws
- Contact type
1 maker
- Nominal voltage
690 V
- Switching voltage (max.)
690 V DC/AC
- Features
+ test button
- Content
1 pc(s)
Direct attachment
1
1
0
Screw connection
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 2324119 ABB TF140DU-90 O/L relay Nominal voltage: 690 V 1 maker 1 pc(s)
User & Safety Instructions
User & Safety Instructions 2324119 ABB TF140DU-90 O/L relay Nominal voltage: 690 V 1 maker 1 pc(s)
Description
TF140DU are economical, electromechanical motor protection devices for currents up to 142 A. In case of overload, they offer reliable thermal protection of the connected motors. TF140DU are mounted on contactors AF116 to AF140. If the motor current set on the current scale is exceeded, the relays trigger via bimetal elements and thus change the switching position of the two auxiliary contacts 1S/1NC. An upstream contactor is then switched off. The relays allow manual or automatic resetting, they have a test and stop function as well as a trip display. An additional reset button allows operation without opening the control cabinet. TF140DU have tripping class 10A, are temperature compensated and phase failure sensitive.
This text is machine translated.
This text is machine translated.