MI 3102(H) BT
Eurotest
XE
Instrument operation
28
4.4.6 Isc factor
In this menu the Isc factor for calculation of
short circuit current in Z-LINE and Z-LOOP
measurements can be set.
Figure 4.10: Selection of Isc factor
Keys:
UP / DOWN
Sets Isc value.
TEST
Confirms Isc value.
ESC
Exits back to settings menu.
Function selectors
Exits back to main menu without
changes.
Short circuit current Isc in the supply system is important for selection or verification of
protective circuit breakers (fuses, over-current breaking devices, RCDs).
The default value of Isc factor (ksc) is 1.00. The value should be set according to local
regulative.
Range for adjustment of the Isc factor is 0.20
3.00.
