Note: Some older capacitor manufacturers used mF in place of uF on their capacitors. There is some confusion here because mFd can be misinterpreted as milliFarad rather than microFarad, yet milliFarad is not a frequency used range for many types of capacitors. ...
two-wire proximity switches: L1 N F1 100 nF/275 V h E+ E– R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 L N N 115/230 V h Figure 37: Increasing the input current h When using a 100 nF capacitor, the drop-out time of the input increases by 80 (66.6) ms at 50 (60) Hz. ...