|Options / accessories trip blocks|
|Generally speaking, an external power supply is not required for the trip blocks' protective functions.|
For the P trip block, a power supply for configuring the protection parameters and reading the displays when there are currents under 100 A is recommended.
Alternatively, the user can apply 24 VDC to terminals 21, 22.
Rated control voltage
|Us||V||24 V DC|
For use with